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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sai.c @ 530:c880907fd1d7
Bugfix: No need to consider surface custom view in count of enabled view:
In early motion control versions the detection was also applied in surface mode (as development support). The condition check is no longer needed because motion control is only applied in dive mode.
author | Ideenmodellierer |
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date | Tue, 15 Sep 2020 20:54:54 +0200 |
parents | c78bcbd5deda |
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rev | line source |
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1 /** |
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2 ****************************************************************************** |
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3 * @file stm32f4xx_hal_sai.c |
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4 * @author MCD Application Team |
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5 * @brief SAI HAL module driver. |
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6 * This file provides firmware functions to manage the following |
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7 * functionalities of the Serial Audio Interface (SAI) peripheral: |
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8 * + Initialization/de-initialization functions |
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9 * + I/O operation functions |
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10 * + Peripheral Control functions |
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11 * + Peripheral State functions |
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12 * |
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13 @verbatim |
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14 ============================================================================== |
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15 ##### How to use this driver ##### |
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16 ============================================================================== |
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17 |
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18 [..] |
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19 The SAI HAL driver can be used as follows: |
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20 |
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21 (#) Declare a SAI_HandleTypeDef handle structure (eg. SAI_HandleTypeDef hsai). |
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22 (#) Initialize the SAI low level resources by implementing the HAL_SAI_MspInit() API: |
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23 (##) Enable the SAI interface clock. |
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24 (##) SAI pins configuration: |
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25 (+++) Enable the clock for the SAI GPIOs. |
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26 (+++) Configure these SAI pins as alternate function pull-up. |
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27 (##) NVIC configuration if you need to use interrupt process (HAL_SAI_Transmit_IT() |
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28 and HAL_SAI_Receive_IT() APIs): |
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29 (+++) Configure the SAI interrupt priority. |
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30 (+++) Enable the NVIC SAI IRQ handle. |
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31 |
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32 (##) DMA Configuration if you need to use DMA process (HAL_SAI_Transmit_DMA() |
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33 and HAL_SAI_Receive_DMA() APIs): |
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34 (+++) Declare a DMA handle structure for the Tx/Rx stream. |
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35 (+++) Enable the DMAx interface clock. |
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36 (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters. |
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37 (+++) Configure the DMA Tx/Rx Stream. |
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38 (+++) Associate the initialized DMA handle to the SAI DMA Tx/Rx handle. |
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39 (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the |
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40 DMA Tx/Rx Stream. |
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41 |
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42 (#) The initialization can be done by two ways |
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43 (##) Expert mode : Initialize the structures Init, FrameInit and SlotInit and call HAL_SAI_Init(). |
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44 (##) Simplified mode : Initialize the high part of Init Structure and call HAL_SAI_InitProtocol(). |
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45 |
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46 [..] |
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47 (@) The specific SAI interrupts (FIFO request and Overrun underrun interrupt) |
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48 will be managed using the macros __HAL_SAI_ENABLE_IT() and __HAL_SAI_DISABLE_IT() |
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49 inside the transmit and receive process. |
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50 |
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51 [..] |
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52 (@) SAI Clock Source configuration is managed differently depending on the selected |
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53 STM32F4 devices : |
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54 (+@) For STM32F446xx devices, the configuration is managed through RCCEx_PeriphCLKConfig() |
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55 function in the HAL RCC drivers |
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56 (+@) For STM32F439xx/STM32F437xx/STM32F429xx/STM32F427xx devices, the configuration |
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57 is managed within HAL SAI drivers through HAL_SAI_Init() function using |
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58 ClockSource field of SAI_InitTypeDef structure. |
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59 [..] |
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60 (@) Make sure that either: |
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61 (+@) I2S PLL is configured or |
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62 (+@) SAI PLL is configured or |
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63 (+@) External clock source is configured after setting correctly |
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64 the define constant EXTERNAL_CLOCK_VALUE in the stm32f4xx_hal_conf.h file. |
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65 [..] |
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66 (@) In master Tx mode: enabling the audio block immediately generates the bit clock |
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67 for the external slaves even if there is no data in the FIFO, However FS signal |
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68 generation is conditioned by the presence of data in the FIFO. |
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69 |
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70 [..] |
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71 (@) In master Rx mode: enabling the audio block immediately generates the bit clock |
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72 and FS signal for the external slaves. |
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73 |
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74 [..] |
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75 (@) It is mandatory to respect the following conditions in order to avoid bad SAI behavior: |
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76 (+@) First bit Offset <= (SLOT size - Data size) |
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77 (+@) Data size <= SLOT size |
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78 (+@) Number of SLOT x SLOT size = Frame length |
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79 (+@) The number of slots should be even when SAI_FS_CHANNEL_IDENTIFICATION is selected. |
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80 |
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81 [..] |
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82 Three operation modes are available within this driver : |
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83 |
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84 *** Polling mode IO operation *** |
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85 ================================= |
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86 [..] |
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87 (+) Send an amount of data in blocking mode using HAL_SAI_Transmit() |
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88 (+) Receive an amount of data in blocking mode using HAL_SAI_Receive() |
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89 |
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90 *** Interrupt mode IO operation *** |
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91 =================================== |
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92 [..] |
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93 (+) Send an amount of data in non-blocking mode using HAL_SAI_Transmit_IT() |
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94 (+) At transmission end of transfer HAL_SAI_TxCpltCallback() is executed and user can |
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95 add his own code by customization of function pointer HAL_SAI_TxCpltCallback() |
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96 (+) Receive an amount of data in non-blocking mode using HAL_SAI_Receive_IT() |
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97 (+) At reception end of transfer HAL_SAI_RxCpltCallback() is executed and user can |
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98 add his own code by customization of function pointer HAL_SAI_RxCpltCallback() |
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99 (+) In case of flag error, HAL_SAI_ErrorCallback() function is executed and user can |
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100 add his own code by customization of function pointer HAL_SAI_ErrorCallback() |
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101 |
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102 *** DMA mode IO operation *** |
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103 ============================= |
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104 [..] |
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105 (+) Send an amount of data in non-blocking mode (DMA) using HAL_SAI_Transmit_DMA() |
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106 (+) At transmission end of transfer HAL_SAI_TxCpltCallback() is executed and user can |
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107 add his own code by customization of function pointer HAL_SAI_TxCpltCallback() |
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108 (+) Receive an amount of data in non-blocking mode (DMA) using HAL_SAI_Receive_DMA() |
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109 (+) At reception end of transfer HAL_SAI_RxCpltCallback() is executed and user can |
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110 add his own code by customization of function pointer HAL_SAI_RxCpltCallback() |
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111 (+) In case of flag error, HAL_SAI_ErrorCallback() function is executed and user can |
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112 add his own code by customization of function pointer HAL_SAI_ErrorCallback() |
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113 (+) Pause the DMA Transfer using HAL_SAI_DMAPause() |
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114 (+) Resume the DMA Transfer using HAL_SAI_DMAResume() |
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115 (+) Stop the DMA Transfer using HAL_SAI_DMAStop() |
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116 |
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117 *** SAI HAL driver additional function list *** |
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118 =============================================== |
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119 [..] |
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120 Below the list the others API available SAI HAL driver : |
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121 |
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122 (+) HAL_SAI_EnableTxMuteMode(): Enable the mute in tx mode |
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123 (+) HAL_SAI_DisableTxMuteMode(): Disable the mute in tx mode |
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124 (+) HAL_SAI_EnableRxMuteMode(): Enable the mute in Rx mode |
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125 (+) HAL_SAI_DisableRxMuteMode(): Disable the mute in Rx mode |
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126 (+) HAL_SAI_FlushRxFifo(): Flush the rx fifo. |
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127 (+) HAL_SAI_Abort(): Abort the current transfer |
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128 |
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129 *** SAI HAL driver macros list *** |
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130 ================================== |
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131 [..] |
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132 Below the list of most used macros in SAI HAL driver : |
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133 |
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134 (+) __HAL_SAI_ENABLE(): Enable the SAI peripheral |
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135 (+) __HAL_SAI_DISABLE(): Disable the SAI peripheral |
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136 (+) __HAL_SAI_ENABLE_IT(): Enable the specified SAI interrupts |
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137 (+) __HAL_SAI_DISABLE_IT(): Disable the specified SAI interrupts |
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138 (+) __HAL_SAI_GET_IT_SOURCE(): Check if the specified SAI interrupt source is |
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139 enabled or disabled |
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140 (+) __HAL_SAI_GET_FLAG(): Check whether the specified SAI flag is set or not |
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141 |
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142 @endverbatim |
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143 ****************************************************************************** |
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144 * @attention |
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145 * |
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146 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
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147 * |
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148 * Redistribution and use in source and binary forms, with or without modification, |
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149 * are permitted provided that the following conditions are met: |
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150 * 1. Redistributions of source code must retain the above copyright notice, |
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151 * this list of conditions and the following disclaimer. |
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152 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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153 * this list of conditions and the following disclaimer in the documentation |
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154 * and/or other materials provided with the distribution. |
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155 * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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156 * may be used to endorse or promote products derived from this software |
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157 * without specific prior written permission. |
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158 * |
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159 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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160 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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161 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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162 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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163 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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164 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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165 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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166 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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167 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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168 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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169 * |
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170 ****************************************************************************** |
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171 */ |
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172 |
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173 /* Includes ------------------------------------------------------------------*/ |
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174 #include "stm32f4xx_hal.h" |
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175 |
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176 /** @addtogroup STM32F4xx_HAL_Driver |
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177 * @{ |
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178 */ |
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179 |
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180 /** @defgroup SAI SAI |
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181 * @brief SAI HAL module driver |
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182 * @{ |
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183 */ |
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184 |
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185 #ifdef HAL_SAI_MODULE_ENABLED |
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186 |
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187 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ |
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188 defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) ||\ |
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189 defined(STM32F423xx) |
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190 |
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191 /** @defgroup SAI_Private_Typedefs SAI Private Typedefs |
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192 * @{ |
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193 */ |
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194 typedef enum { |
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195 SAI_MODE_DMA, |
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196 SAI_MODE_IT |
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197 }SAI_ModeTypedef; |
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198 /** |
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199 * @} |
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200 */ |
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201 |
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202 /* Private define ------------------------------------------------------------*/ |
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203 |
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204 /** @defgroup SAI_Private_Constants SAI Private Constants |
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205 * @{ |
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206 */ |
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207 #define SAI_FIFO_SIZE 8U |
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208 #define SAI_DEFAULT_TIMEOUT 4U /* 4ms */ |
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209 /** |
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210 * @} |
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211 */ |
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212 |
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213 /* Private macro -------------------------------------------------------------*/ |
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214 /* Private variables ---------------------------------------------------------*/ |
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215 /* Private function prototypes -----------------------------------------------*/ |
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216 |
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217 /** @defgroup SAI_Private_Functions SAI Private Functions |
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218 * @{ |
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219 */ |
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220 static void SAI_FillFifo(SAI_HandleTypeDef *hsai); |
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221 static uint32_t SAI_InterruptFlag(SAI_HandleTypeDef *hsai, uint32_t mode); |
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222 static HAL_StatusTypeDef SAI_InitI2S(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot); |
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223 static HAL_StatusTypeDef SAI_InitPCM(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot); |
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224 |
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225 static HAL_StatusTypeDef SAI_Disable(SAI_HandleTypeDef *hsai); |
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226 static void SAI_Transmit_IT8Bit(SAI_HandleTypeDef *hsai); |
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227 static void SAI_Transmit_IT16Bit(SAI_HandleTypeDef *hsai); |
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228 static void SAI_Transmit_IT32Bit(SAI_HandleTypeDef *hsai); |
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229 static void SAI_Receive_IT8Bit(SAI_HandleTypeDef *hsai); |
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230 static void SAI_Receive_IT16Bit(SAI_HandleTypeDef *hsai); |
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231 static void SAI_Receive_IT32Bit(SAI_HandleTypeDef *hsai); |
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232 |
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233 static void SAI_DMATxCplt(DMA_HandleTypeDef *hdma); |
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234 static void SAI_DMATxHalfCplt(DMA_HandleTypeDef *hdma); |
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235 static void SAI_DMARxCplt(DMA_HandleTypeDef *hdma); |
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236 static void SAI_DMARxHalfCplt(DMA_HandleTypeDef *hdma); |
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237 static void SAI_DMAError(DMA_HandleTypeDef *hdma); |
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238 static void SAI_DMAAbort(DMA_HandleTypeDef *hdma); |
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239 /** |
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240 * @} |
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241 */ |
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242 |
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243 /* Exported functions ---------------------------------------------------------*/ |
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244 |
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245 /** @defgroup SAI_Exported_Functions SAI Exported Functions |
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246 * @{ |
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247 */ |
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248 |
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249 /** @defgroup SAI_Exported_Functions_Group1 Initialization and de-initialization functions |
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250 * @brief Initialization and Configuration functions |
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251 * |
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252 @verbatim |
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253 =============================================================================== |
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254 ##### Initialization and de-initialization functions ##### |
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255 =============================================================================== |
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256 [..] This subsection provides a set of functions allowing to initialize and |
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257 de-initialize the SAIx peripheral: |
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258 |
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259 (+) User must implement HAL_SAI_MspInit() function in which he configures |
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260 all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC ). |
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261 |
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262 (+) Call the function HAL_SAI_Init() to configure the selected device with |
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263 the selected configuration: |
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264 (++) Mode (Master/slave TX/RX) |
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265 (++) Protocol |
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266 (++) Data Size |
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267 (++) MCLK Output |
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268 (++) Audio frequency |
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269 (++) FIFO Threshold |
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270 (++) Frame Config |
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271 (++) Slot Config |
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272 |
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273 (+) Call the function HAL_SAI_DeInit() to restore the default configuration |
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274 of the selected SAI peripheral. |
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275 |
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276 @endverbatim |
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277 * @{ |
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278 */ |
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279 |
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280 /** |
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281 * @brief Initialize the structure FrameInit, SlotInit and the low part of |
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282 * Init according to the specified parameters and call the function |
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283 * HAL_SAI_Init to initialize the SAI block. |
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284 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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285 * the configuration information for SAI module. |
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286 * @param protocol one of the supported protocol @ref SAI_Protocol |
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287 * @param datasize one of the supported datasize @ref SAI_Protocol_DataSize |
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288 * the configuration information for SAI module. |
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289 * @param nbslot Number of slot. |
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290 * @retval HAL status |
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291 */ |
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292 HAL_StatusTypeDef HAL_SAI_InitProtocol(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot) |
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293 { |
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294 HAL_StatusTypeDef status = HAL_OK; |
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295 |
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296 /* Check the parameters */ |
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297 assert_param(IS_SAI_SUPPORTED_PROTOCOL(protocol)); |
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298 assert_param(IS_SAI_PROTOCOL_DATASIZE(datasize)); |
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299 |
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300 switch(protocol) |
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301 { |
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302 case SAI_I2S_STANDARD : |
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303 case SAI_I2S_MSBJUSTIFIED : |
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304 case SAI_I2S_LSBJUSTIFIED : |
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305 status = SAI_InitI2S(hsai, protocol, datasize, nbslot); |
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306 break; |
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307 case SAI_PCM_LONG : |
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308 case SAI_PCM_SHORT : |
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309 status = SAI_InitPCM(hsai, protocol, datasize, nbslot); |
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310 break; |
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311 default : |
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312 status = HAL_ERROR; |
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313 break; |
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314 } |
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315 |
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316 if(status == HAL_OK) |
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317 { |
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318 status = HAL_SAI_Init(hsai); |
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319 } |
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320 |
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321 return status; |
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322 } |
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323 |
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324 /** |
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325 * @brief Initialize the SAI according to the specified parameters. |
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326 * in the SAI_InitTypeDef structure and initialize the associated handle. |
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327 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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328 * the configuration information for SAI module. |
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329 * @retval HAL status |
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330 */ |
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331 HAL_StatusTypeDef HAL_SAI_Init(SAI_HandleTypeDef *hsai) |
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332 { |
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333 uint32_t tmpregisterGCR = 0U; |
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334 |
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335 /* This variable used to store the SAI_CK_x (value in Hz) */ |
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336 uint32_t freq = 0U; |
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337 |
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338 /* This variable is used to compute CKSTR bits of SAI CR1 according to |
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339 ClockStrobing and AudioMode fields */ |
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340 uint32_t ckstr_bits = 0U; |
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341 uint32_t syncen_bits = 0U; |
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342 |
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343 /* Check the SAI handle allocation */ |
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344 if(hsai == NULL) |
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345 { |
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346 return HAL_ERROR; |
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347 } |
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348 |
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349 /* check the instance */ |
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350 assert_param(IS_SAI_ALL_INSTANCE(hsai->Instance)); |
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351 |
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352 /* Check the SAI Block parameters */ |
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353 assert_param(IS_SAI_AUDIO_FREQUENCY(hsai->Init.AudioFrequency)); |
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354 assert_param(IS_SAI_BLOCK_PROTOCOL(hsai->Init.Protocol)); |
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355 assert_param(IS_SAI_BLOCK_MODE(hsai->Init.AudioMode)); |
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356 assert_param(IS_SAI_BLOCK_SYNCEXT(hsai->Init.SynchroExt)); |
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357 assert_param(IS_SAI_BLOCK_DATASIZE(hsai->Init.DataSize)); |
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358 assert_param(IS_SAI_BLOCK_FIRST_BIT(hsai->Init.FirstBit)); |
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359 assert_param(IS_SAI_BLOCK_CLOCK_STROBING(hsai->Init.ClockStrobing)); |
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360 assert_param(IS_SAI_BLOCK_SYNCHRO(hsai->Init.Synchro)); |
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361 assert_param(IS_SAI_BLOCK_OUTPUT_DRIVE(hsai->Init.OutputDrive)); |
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362 assert_param(IS_SAI_BLOCK_NODIVIDER(hsai->Init.NoDivider)); |
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363 assert_param(IS_SAI_BLOCK_FIFO_THRESHOLD(hsai->Init.FIFOThreshold)); |
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364 assert_param(IS_SAI_MONO_STEREO_MODE(hsai->Init.MonoStereoMode)); |
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365 assert_param(IS_SAI_BLOCK_COMPANDING_MODE(hsai->Init.CompandingMode)); |
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366 assert_param(IS_SAI_BLOCK_TRISTATE_MANAGEMENT(hsai->Init.TriState)); |
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367 |
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368 /* Check the SAI Block Frame parameters */ |
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369 assert_param(IS_SAI_BLOCK_FRAME_LENGTH(hsai->FrameInit.FrameLength)); |
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370 assert_param(IS_SAI_BLOCK_ACTIVE_FRAME(hsai->FrameInit.ActiveFrameLength)); |
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371 assert_param(IS_SAI_BLOCK_FS_DEFINITION(hsai->FrameInit.FSDefinition)); |
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372 assert_param(IS_SAI_BLOCK_FS_POLARITY(hsai->FrameInit.FSPolarity)); |
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373 assert_param(IS_SAI_BLOCK_FS_OFFSET(hsai->FrameInit.FSOffset)); |
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374 |
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375 /* Check the SAI Block Slot parameters */ |
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376 assert_param(IS_SAI_BLOCK_FIRSTBIT_OFFSET(hsai->SlotInit.FirstBitOffset)); |
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377 assert_param(IS_SAI_BLOCK_SLOT_SIZE(hsai->SlotInit.SlotSize)); |
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378 assert_param(IS_SAI_BLOCK_SLOT_NUMBER(hsai->SlotInit.SlotNumber)); |
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379 assert_param(IS_SAI_SLOT_ACTIVE(hsai->SlotInit.SlotActive)); |
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380 |
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381 if(hsai->State == HAL_SAI_STATE_RESET) |
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382 { |
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383 /* Allocate lock resource and initialize it */ |
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384 hsai->Lock = HAL_UNLOCKED; |
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385 |
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386 /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ |
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387 HAL_SAI_MspInit(hsai); |
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388 } |
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389 |
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390 hsai->State = HAL_SAI_STATE_BUSY; |
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391 |
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392 /* Disable the selected SAI peripheral */ |
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393 SAI_Disable(hsai); |
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394 |
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395 /* SAI Block Synchro Configuration -----------------------------------------*/ |
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396 SAI_BlockSynchroConfig(hsai); |
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397 |
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398 /* Configure Master Clock using the following formula : |
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399 MCLK_x = SAI_CK_x / (MCKDIV[3:0] * 2) with MCLK_x = 256 * FS |
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400 FS = SAI_CK_x / (MCKDIV[3:0] * 2) * 256 |
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401 MCKDIV[3:0] = SAI_CK_x / FS * 512 */ |
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402 if(hsai->Init.AudioFrequency != SAI_AUDIO_FREQUENCY_MCKDIV) |
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403 { |
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404 /* Get SAI clock source based on Source clock selection from RCC */ |
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405 freq = SAI_GetInputClock(hsai); |
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406 |
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407 /* (saiclocksource x 10) to keep Significant digits */ |
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408 tmpregisterGCR = (((freq * 10U) / ((hsai->Init.AudioFrequency) * 512U))); |
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409 |
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410 hsai->Init.Mckdiv = tmpregisterGCR / 10U; |
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411 |
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412 /* Round result to the nearest integer */ |
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413 if((tmpregisterGCR % 10U) > 8U) |
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414 { |
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415 hsai->Init.Mckdiv+= 1U; |
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416 } |
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417 } |
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418 |
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419 /* Compute CKSTR bits of SAI CR1 according to ClockStrobing and AudioMode */ |
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420 if((hsai->Init.AudioMode == SAI_MODEMASTER_TX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX)) |
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421 { |
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422 ckstr_bits = (hsai->Init.ClockStrobing == SAI_CLOCKSTROBING_RISINGEDGE) ? 0U: SAI_xCR1_CKSTR; |
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423 } |
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424 else |
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425 { |
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426 ckstr_bits = (hsai->Init.ClockStrobing == SAI_CLOCKSTROBING_RISINGEDGE) ? SAI_xCR1_CKSTR: 0U; |
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427 } |
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428 |
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429 /* SAI Block Configuration -------------------------------------------------*/ |
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430 switch(hsai->Init.Synchro) |
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431 { |
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432 case SAI_ASYNCHRONOUS : |
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433 { |
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434 syncen_bits = 0U; |
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435 } |
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436 break; |
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437 case SAI_SYNCHRONOUS : |
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438 { |
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439 syncen_bits = SAI_xCR1_SYNCEN_0; |
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440 } |
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441 break; |
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442 case SAI_SYNCHRONOUS_EXT_SAI1 : |
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443 case SAI_SYNCHRONOUS_EXT_SAI2 : |
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444 { |
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445 syncen_bits = SAI_xCR1_SYNCEN_1; |
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446 } |
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447 break; |
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448 default: |
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449 break; |
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450 } |
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451 /* SAI CR1 Configuration */ |
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452 hsai->Instance->CR1 &= ~(SAI_xCR1_MODE | SAI_xCR1_PRTCFG | SAI_xCR1_DS | \ |
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453 SAI_xCR1_LSBFIRST | SAI_xCR1_CKSTR | SAI_xCR1_SYNCEN |\ |
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454 SAI_xCR1_MONO | SAI_xCR1_OUTDRIV | SAI_xCR1_DMAEN | \ |
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455 SAI_xCR1_NODIV | SAI_xCR1_MCKDIV); |
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456 |
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457 hsai->Instance->CR1 |= (hsai->Init.AudioMode | hsai->Init.Protocol | \ |
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458 hsai->Init.DataSize | hsai->Init.FirstBit | \ |
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459 ckstr_bits | syncen_bits | \ |
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460 hsai->Init.MonoStereoMode | hsai->Init.OutputDrive | \ |
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461 hsai->Init.NoDivider | (hsai->Init.Mckdiv << 20U)); |
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462 |
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463 /* SAI CR2 Configuration */ |
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464 hsai->Instance->CR2 &= ~(SAI_xCR2_FTH | SAI_xCR2_FFLUSH | SAI_xCR2_COMP | SAI_xCR2_CPL); |
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465 hsai->Instance->CR2 |= (hsai->Init.FIFOThreshold | hsai->Init.CompandingMode | hsai->Init.TriState); |
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466 |
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467 /* SAI Frame Configuration -----------------------------------------*/ |
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468 hsai->Instance->FRCR&=(~(SAI_xFRCR_FRL | SAI_xFRCR_FSALL | SAI_xFRCR_FSDEF | \ |
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469 SAI_xFRCR_FSPOL | SAI_xFRCR_FSOFF)); |
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470 hsai->Instance->FRCR|=((hsai->FrameInit.FrameLength - 1U) | |
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471 hsai->FrameInit.FSOffset | |
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472 hsai->FrameInit.FSDefinition | |
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473 hsai->FrameInit.FSPolarity | |
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474 ((hsai->FrameInit.ActiveFrameLength - 1U) << 8U)); |
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475 |
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476 /* SAI Block_x SLOT Configuration ------------------------------------------*/ |
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477 /* This register has no meaning in AC 97 and SPDIF audio protocol */ |
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478 hsai->Instance->SLOTR &= ~(SAI_xSLOTR_FBOFF | SAI_xSLOTR_SLOTSZ | \ |
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479 SAI_xSLOTR_NBSLOT | SAI_xSLOTR_SLOTEN ); |
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480 |
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481 hsai->Instance->SLOTR |= hsai->SlotInit.FirstBitOffset | hsai->SlotInit.SlotSize | \ |
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482 (hsai->SlotInit.SlotActive << 16U) | ((hsai->SlotInit.SlotNumber - 1U) << 8U); |
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483 |
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484 /* Initialize the error code */ |
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485 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
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486 |
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487 /* Initialize the SAI state */ |
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488 hsai->State= HAL_SAI_STATE_READY; |
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489 |
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490 /* Release Lock */ |
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491 __HAL_UNLOCK(hsai); |
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492 |
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493 return HAL_OK; |
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494 } |
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495 |
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496 /** |
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497 * @brief DeInitialize the SAI peripheral. |
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498 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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499 * the configuration information for SAI module. |
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500 * @retval HAL status |
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501 */ |
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502 HAL_StatusTypeDef HAL_SAI_DeInit(SAI_HandleTypeDef *hsai) |
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503 { |
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504 /* Check the SAI handle allocation */ |
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505 if(hsai == NULL) |
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506 { |
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507 return HAL_ERROR; |
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508 } |
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509 |
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510 hsai->State = HAL_SAI_STATE_BUSY; |
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511 |
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512 /* Disabled All interrupt and clear all the flag */ |
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513 hsai->Instance->IMR = 0U; |
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514 hsai->Instance->CLRFR = 0xFFFFFFFFU; |
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515 |
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516 /* Disable the SAI */ |
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517 SAI_Disable(hsai); |
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518 |
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519 /* Flush the fifo */ |
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520 SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH); |
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521 |
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522 /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ |
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523 HAL_SAI_MspDeInit(hsai); |
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524 |
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525 /* Initialize the error code */ |
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526 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
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527 |
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528 /* Initialize the SAI state */ |
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529 hsai->State = HAL_SAI_STATE_RESET; |
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530 |
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531 /* Release Lock */ |
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532 __HAL_UNLOCK(hsai); |
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533 |
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534 return HAL_OK; |
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535 } |
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536 |
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537 /** |
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538 * @brief Initialize the SAI MSP. |
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539 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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540 * the configuration information for SAI module. |
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541 * @retval None |
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542 */ |
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543 __weak void HAL_SAI_MspInit(SAI_HandleTypeDef *hsai) |
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544 { |
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545 /* Prevent unused argument(s) compilation warning */ |
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546 UNUSED(hsai); |
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547 |
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548 /* NOTE : This function should not be modified, when the callback is needed, |
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549 the HAL_SAI_MspInit could be implemented in the user file |
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550 */ |
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551 } |
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552 |
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553 /** |
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554 * @brief DeInitialize the SAI MSP. |
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555 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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556 * the configuration information for SAI module. |
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557 * @retval None |
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558 */ |
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559 __weak void HAL_SAI_MspDeInit(SAI_HandleTypeDef *hsai) |
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560 { |
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561 /* Prevent unused argument(s) compilation warning */ |
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562 UNUSED(hsai); |
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563 |
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564 /* NOTE : This function should not be modified, when the callback is needed, |
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565 the HAL_SAI_MspDeInit could be implemented in the user file |
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566 */ |
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567 } |
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568 |
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569 /** |
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570 * @} |
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571 */ |
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572 |
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573 /** @defgroup SAI_Exported_Functions_Group2 IO operation functions |
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574 * @brief Data transfers functions |
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575 * |
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576 @verbatim |
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577 ============================================================================== |
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578 ##### IO operation functions ##### |
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579 ============================================================================== |
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580 [..] |
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581 This subsection provides a set of functions allowing to manage the SAI data |
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582 transfers. |
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583 |
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584 (+) There are two modes of transfer: |
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585 (++) Blocking mode : The communication is performed in the polling mode. |
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586 The status of all data processing is returned by the same function |
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587 after finishing transfer. |
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588 (++) No-Blocking mode : The communication is performed using Interrupts |
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589 or DMA. These functions return the status of the transfer startup. |
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590 The end of the data processing will be indicated through the |
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591 dedicated SAI IRQ when using Interrupt mode or the DMA IRQ when |
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592 using DMA mode. |
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593 |
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594 (+) Blocking mode functions are : |
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595 (++) HAL_SAI_Transmit() |
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596 (++) HAL_SAI_Receive() |
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597 |
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598 (+) Non Blocking mode functions with Interrupt are : |
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599 (++) HAL_SAI_Transmit_IT() |
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600 (++) HAL_SAI_Receive_IT() |
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601 |
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602 (+) Non Blocking mode functions with DMA are : |
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603 (++) HAL_SAI_Transmit_DMA() |
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604 (++) HAL_SAI_Receive_DMA() |
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605 |
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606 (+) A set of Transfer Complete Callbacks are provided in non Blocking mode: |
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607 (++) HAL_SAI_TxCpltCallback() |
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608 (++) HAL_SAI_RxCpltCallback() |
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609 (++) HAL_SAI_ErrorCallback() |
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610 |
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611 @endverbatim |
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612 * @{ |
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613 */ |
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614 |
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615 /** |
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616 * @brief Transmit an amount of data in blocking mode. |
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617 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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618 * the configuration information for SAI module. |
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619 * @param pData Pointer to data buffer |
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620 * @param Size Amount of data to be sent |
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621 * @param Timeout Timeout duration |
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622 * @retval HAL status |
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623 */ |
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624 HAL_StatusTypeDef HAL_SAI_Transmit(SAI_HandleTypeDef *hsai, uint8_t* pData, uint16_t Size, uint32_t Timeout) |
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625 { |
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626 uint32_t tickstart = HAL_GetTick(); |
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627 |
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628 if((pData == NULL ) || (Size == 0)) |
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629 { |
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630 return HAL_ERROR; |
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631 } |
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632 |
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633 if(hsai->State == HAL_SAI_STATE_READY) |
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634 { |
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635 /* Process Locked */ |
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636 __HAL_LOCK(hsai); |
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637 |
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638 hsai->XferSize = Size; |
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639 hsai->XferCount = Size; |
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640 hsai->pBuffPtr = pData; |
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641 hsai->State = HAL_SAI_STATE_BUSY_TX; |
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642 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
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643 |
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644 /* Check if the SAI is already enabled */ |
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645 if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET) |
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646 { |
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647 /* fill the fifo with data before to enabled the SAI */ |
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648 SAI_FillFifo(hsai); |
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649 /* Enable SAI peripheral */ |
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650 __HAL_SAI_ENABLE(hsai); |
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651 } |
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652 |
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653 while(hsai->XferCount > 0U) |
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654 { |
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655 /* Write data if the FIFO is not full */ |
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656 if((hsai->Instance->SR & SAI_xSR_FLVL) != SAI_FIFOSTATUS_FULL) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
657 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
658 if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
659 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
660 hsai->Instance->DR = (*hsai->pBuffPtr++); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
661 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
662 else if(hsai->Init.DataSize <= SAI_DATASIZE_16) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
663 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
664 hsai->Instance->DR = *((uint16_t *)hsai->pBuffPtr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
665 hsai->pBuffPtr+= 2U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
666 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
667 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
668 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
669 hsai->Instance->DR = *((uint32_t *)hsai->pBuffPtr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
670 hsai->pBuffPtr+= 4U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
671 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
672 hsai->XferCount--; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
673 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
674 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
675 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
676 /* Check for the Timeout */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
677 if((Timeout != HAL_MAX_DELAY) && ((Timeout == 0U)||((HAL_GetTick() - tickstart) > Timeout))) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
678 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
679 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
680 hsai->ErrorCode |= HAL_SAI_ERROR_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
681 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
682 /* Clear all the flags */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
683 hsai->Instance->CLRFR = 0xFFFFFFFFU; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
684 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
685 /* Disable SAI peripheral */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
686 SAI_Disable(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
687 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
688 /* Flush the fifo */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
689 SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
690 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
691 /* Change the SAI state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
692 hsai->State = HAL_SAI_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
693 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
694 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
695 __HAL_UNLOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
696 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
697 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
698 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
699 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
700 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
701 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
702 hsai->State = HAL_SAI_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
703 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
704 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
705 __HAL_UNLOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
706 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
707 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
708 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
709 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
710 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
711 return HAL_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
712 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
713 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
714 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
715 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
716 * @brief Receive an amount of data in blocking mode. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
717 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
718 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
719 * @param pData Pointer to data buffer |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
720 * @param Size Amount of data to be received |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
721 * @param Timeout Timeout duration |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
722 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
723 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
724 HAL_StatusTypeDef HAL_SAI_Receive(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
725 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
726 uint32_t tickstart = HAL_GetTick(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
727 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
728 if((pData == NULL ) || (Size == 0)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
729 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
730 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
731 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
732 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
733 if(hsai->State == HAL_SAI_STATE_READY) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
734 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
735 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
736 __HAL_LOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
737 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
738 hsai->pBuffPtr = pData; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
739 hsai->XferSize = Size; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
740 hsai->XferCount = Size; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
741 hsai->State = HAL_SAI_STATE_BUSY_RX; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
742 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
743 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
744 /* Check if the SAI is already enabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
745 if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
746 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
747 /* Enable SAI peripheral */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
748 __HAL_SAI_ENABLE(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
749 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
750 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
751 /* Receive data */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
752 while(hsai->XferCount > 0U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
753 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
754 if((hsai->Instance->SR & SAI_xSR_FLVL) != SAI_FIFOSTATUS_EMPTY) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
755 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
756 if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
757 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
758 (*hsai->pBuffPtr++) = hsai->Instance->DR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
759 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
760 else if(hsai->Init.DataSize <= SAI_DATASIZE_16) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
761 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
762 *((uint16_t*)hsai->pBuffPtr) = hsai->Instance->DR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
763 hsai->pBuffPtr+= 2U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
764 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
765 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
766 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
767 *((uint32_t*)hsai->pBuffPtr) = hsai->Instance->DR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
768 hsai->pBuffPtr+= 4U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
769 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
770 hsai->XferCount--; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
771 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
772 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
773 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
774 /* Check for the Timeout */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
775 if((Timeout != HAL_MAX_DELAY) && ((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
776 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
777 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
778 hsai->ErrorCode |= HAL_SAI_ERROR_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
779 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
780 /* Clear all the flags */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
781 hsai->Instance->CLRFR = 0xFFFFFFFFU; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
782 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
783 /* Disable SAI peripheral */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
784 SAI_Disable(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
785 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
786 /* Flush the fifo */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
787 SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
788 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
789 /* Change the SAI state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
790 hsai->State = HAL_SAI_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
791 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
792 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
793 __HAL_UNLOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
794 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
795 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
796 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
797 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
798 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
799 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
800 hsai->State = HAL_SAI_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
801 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
802 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
803 __HAL_UNLOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
804 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
805 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
806 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
807 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
808 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
809 return HAL_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
810 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
811 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
812 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
813 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
814 * @brief Transmit an amount of data in non-blocking mode with Interrupt. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
815 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
816 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
817 * @param pData Pointer to data buffer |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
818 * @param Size Amount of data to be sent |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
819 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
820 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
821 HAL_StatusTypeDef HAL_SAI_Transmit_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
822 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
823 if((pData == NULL) || (Size == 0)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
824 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
825 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
826 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
827 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
828 if(hsai->State == HAL_SAI_STATE_READY) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
829 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
830 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
831 __HAL_LOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
832 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
833 hsai->pBuffPtr = pData; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
834 hsai->XferSize = Size; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
835 hsai->XferCount = Size; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
836 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
837 hsai->State = HAL_SAI_STATE_BUSY_TX; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
838 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
839 if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
840 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
841 hsai->InterruptServiceRoutine = SAI_Transmit_IT8Bit; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
842 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
843 else if(hsai->Init.DataSize <= SAI_DATASIZE_16) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
844 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
845 hsai->InterruptServiceRoutine = SAI_Transmit_IT16Bit; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
846 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
847 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
848 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
849 hsai->InterruptServiceRoutine = SAI_Transmit_IT32Bit; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
850 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
851 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
852 /* Fill the fifo before starting the communication */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
853 SAI_FillFifo(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
854 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
855 /* Enable FRQ and OVRUDR interrupts */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
856 __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
857 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
858 /* Check if the SAI is already enabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
859 if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
860 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
861 /* Enable SAI peripheral */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
862 __HAL_SAI_ENABLE(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
863 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
864 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
865 __HAL_UNLOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
866 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
867 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
868 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
869 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
870 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
871 return HAL_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
872 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
873 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
874 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
875 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
876 * @brief Receive an amount of data in non-blocking mode with Interrupt. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
877 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
878 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
879 * @param pData Pointer to data buffer |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
880 * @param Size Amount of data to be received |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
881 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
882 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
883 HAL_StatusTypeDef HAL_SAI_Receive_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
884 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
885 if((pData == NULL) || (Size == 0)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
886 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
887 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
888 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
889 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
890 if(hsai->State == HAL_SAI_STATE_READY) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
891 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
892 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
893 __HAL_LOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
894 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
895 hsai->pBuffPtr = pData; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
896 hsai->XferSize = Size; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
897 hsai->XferCount = Size; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
898 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
899 hsai->State = HAL_SAI_STATE_BUSY_RX; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
900 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
901 if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
902 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
903 hsai->InterruptServiceRoutine = SAI_Receive_IT8Bit; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
904 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
905 else if(hsai->Init.DataSize <= SAI_DATASIZE_16) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
906 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
907 hsai->InterruptServiceRoutine = SAI_Receive_IT16Bit; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
908 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
909 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
910 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
911 hsai->InterruptServiceRoutine = SAI_Receive_IT32Bit; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
912 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
913 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
914 /* Enable TXE and OVRUDR interrupts */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
915 __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
916 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
917 /* Check if the SAI is already enabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
918 if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
919 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
920 /* Enable SAI peripheral */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
921 __HAL_SAI_ENABLE(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
922 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
923 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
924 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
925 __HAL_UNLOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
926 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
927 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
928 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
929 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
930 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
931 return HAL_BUSY; |
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Ideenmodellierer
parents:
diff
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|
932 } |
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parents:
diff
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|
933 } |
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parents:
diff
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|
934 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
935 /** |
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Added current STM32 standandard libraries in version independend folder structure
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|
936 * @brief Pause the audio stream playing from the Media. |
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diff
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|
937 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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Ideenmodellierer
parents:
diff
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|
938 * the configuration information for SAI module. |
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Ideenmodellierer
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diff
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|
939 * @retval HAL status |
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diff
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|
940 */ |
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Ideenmodellierer
parents:
diff
changeset
|
941 HAL_StatusTypeDef HAL_SAI_DMAPause(SAI_HandleTypeDef *hsai) |
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Ideenmodellierer
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|
942 { |
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Ideenmodellierer
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diff
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|
943 /* Process Locked */ |
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Ideenmodellierer
parents:
diff
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|
944 __HAL_LOCK(hsai); |
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Ideenmodellierer
parents:
diff
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|
945 |
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Ideenmodellierer
parents:
diff
changeset
|
946 /* Pause the audio file playing by disabling the SAI DMA requests */ |
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diff
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|
947 hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN; |
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|
948 |
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diff
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|
949 /* Process Unlocked */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
950 __HAL_UNLOCK(hsai); |
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|
951 |
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|
952 return HAL_OK; |
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Ideenmodellierer
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|
953 } |
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|
954 |
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parents:
diff
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|
955 /** |
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|
956 * @brief Resume the audio stream playing from the Media. |
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Added current STM32 standandard libraries in version independend folder structure
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|
957 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
958 * the configuration information for SAI module. |
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|
959 * @retval HAL status |
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|
960 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
961 HAL_StatusTypeDef HAL_SAI_DMAResume(SAI_HandleTypeDef *hsai) |
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|
962 { |
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|
963 /* Process Locked */ |
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|
964 __HAL_LOCK(hsai); |
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|
965 |
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|
966 /* Enable the SAI DMA requests */ |
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|
967 hsai->Instance->CR1 |= SAI_xCR1_DMAEN; |
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|
968 |
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|
969 /* If the SAI peripheral is still not enabled, enable it */ |
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970 if ((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET) |
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971 { |
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972 /* Enable SAI peripheral */ |
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973 __HAL_SAI_ENABLE(hsai); |
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974 } |
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975 |
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976 /* Process Unlocked */ |
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|
977 __HAL_UNLOCK(hsai); |
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|
978 |
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|
979 return HAL_OK; |
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|
980 } |
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|
981 |
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|
982 /** |
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983 * @brief Stop the audio stream playing from the Media. |
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984 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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985 * the configuration information for SAI module. |
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986 * @retval HAL status |
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|
987 */ |
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|
988 HAL_StatusTypeDef HAL_SAI_DMAStop(SAI_HandleTypeDef *hsai) |
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989 { |
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|
990 HAL_StatusTypeDef status = HAL_OK; |
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|
991 |
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|
992 /* Process Locked */ |
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|
993 __HAL_LOCK(hsai); |
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|
994 |
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|
995 /* Disable the SAI DMA request */ |
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|
996 hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN; |
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|
997 |
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|
998 /* Abort the SAI Tx DMA Stream */ |
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|
999 if((hsai->hdmatx != NULL) && (hsai->State == HAL_SAI_STATE_BUSY_TX)) |
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1000 { |
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1001 if(HAL_DMA_Abort(hsai->hdmatx) != HAL_OK) |
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1002 { |
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1003 /* If the DMA Tx errorCode is different from DMA No Transfer then return Error */ |
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1004 if(hsai->hdmatx->ErrorCode != HAL_DMA_ERROR_NO_XFER) |
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|
1005 { |
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1006 status = HAL_ERROR; |
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1007 hsai->ErrorCode |= HAL_SAI_ERROR_DMA; |
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|
1008 } |
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|
1009 } |
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1010 } |
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|
1011 |
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1012 /* Abort the SAI Rx DMA Stream */ |
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1013 if((hsai->hdmarx != NULL) && (hsai->State == HAL_SAI_STATE_BUSY_RX)) |
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1014 { |
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1015 if(HAL_DMA_Abort(hsai->hdmarx) != HAL_OK) |
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1016 { |
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1017 /* If the DMA Rx errorCode is different from DMA No Transfer then return Error */ |
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1018 if(hsai->hdmarx->ErrorCode != HAL_DMA_ERROR_NO_XFER) |
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1019 { |
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1020 status = HAL_ERROR; |
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1021 hsai->ErrorCode |= HAL_SAI_ERROR_DMA; |
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1022 } |
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1023 } |
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1024 } |
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1025 |
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1026 /* Disable SAI peripheral */ |
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1027 SAI_Disable(hsai); |
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|
1028 |
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1029 /* Flush the fifo */ |
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1030 SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH); |
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1031 |
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1032 /* Set hsai state to ready */ |
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1033 hsai->State = HAL_SAI_STATE_READY; |
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1034 |
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1035 /* Process Unlocked */ |
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1036 __HAL_UNLOCK(hsai); |
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1037 |
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1038 return status; |
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1039 } |
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|
1040 |
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1041 /** |
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1042 * @brief Abort the current transfer and disable the SAI. |
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1043 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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1044 * the configuration information for SAI module. |
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1045 * @retval HAL status |
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1046 */ |
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1047 HAL_StatusTypeDef HAL_SAI_Abort(SAI_HandleTypeDef *hsai) |
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1048 { |
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1049 HAL_StatusTypeDef status = HAL_OK; |
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1050 |
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1051 /* Process Locked */ |
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1052 __HAL_LOCK(hsai); |
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1053 |
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1054 /* Check SAI DMA is enabled or not */ |
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1055 if((hsai->Instance->CR1 & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN) |
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1056 { |
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1057 /* Disable the SAI DMA request */ |
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1058 hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN; |
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1059 |
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1060 /* Abort the SAI Tx DMA Stream */ |
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1061 if((hsai->hdmatx != NULL) && (hsai->State == HAL_SAI_STATE_BUSY_TX)) |
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1062 { |
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1063 if(HAL_DMA_Abort(hsai->hdmatx) != HAL_OK) |
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1064 { |
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1065 /* If the DMA Tx errorCode is different from DMA No Transfer then return Error */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1066 if(hsai->hdmatx->ErrorCode != HAL_DMA_ERROR_NO_XFER) |
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|
1067 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1068 status = HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1069 hsai->ErrorCode |= HAL_SAI_ERROR_DMA; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1070 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1071 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1072 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1073 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1074 /* Abort the SAI Rx DMA Stream */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1075 if((hsai->hdmarx != NULL) && (hsai->State == HAL_SAI_STATE_BUSY_RX)) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1076 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1077 if(HAL_DMA_Abort(hsai->hdmarx) != HAL_OK) |
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|
1078 { |
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diff
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|
1079 /* If the DMA Rx errorCode is different from DMA No Transfer then return Error */ |
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parents:
diff
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|
1080 if(hsai->hdmarx->ErrorCode != HAL_DMA_ERROR_NO_XFER) |
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|
1081 { |
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Ideenmodellierer
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diff
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|
1082 status = HAL_ERROR; |
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Ideenmodellierer
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diff
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|
1083 hsai->ErrorCode |= HAL_SAI_ERROR_DMA; |
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1084 } |
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parents:
diff
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|
1085 } |
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diff
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|
1086 } |
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diff
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|
1087 } |
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diff
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|
1088 |
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|
1089 /* Disabled All interrupt and clear all the flag */ |
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|
1090 hsai->Instance->IMR = 0U; |
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|
1091 hsai->Instance->CLRFR = 0xFFFFFFFFU; |
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|
1092 |
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diff
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|
1093 /* Disable SAI peripheral */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1094 SAI_Disable(hsai); |
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|
1095 |
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|
1096 /* Flush the fifo */ |
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|
1097 SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH); |
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|
1098 |
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diff
changeset
|
1099 /* Set hsai state to ready */ |
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1100 hsai->State = HAL_SAI_STATE_READY; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1101 |
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|
1102 /* Process Unlocked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1103 __HAL_UNLOCK(hsai); |
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|
1104 |
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|
1105 return status; |
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|
1106 } |
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|
1107 |
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|
1108 /** |
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|
1109 * @brief Transmit an amount of data in non-blocking mode with DMA. |
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1110 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
1111 * the configuration information for SAI module. |
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|
1112 * @param pData Pointer to data buffer |
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Added current STM32 standandard libraries in version independend folder structure
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|
1113 * @param Size Amount of data to be sent |
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|
1114 * @retval HAL status |
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|
1115 */ |
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|
1116 HAL_StatusTypeDef HAL_SAI_Transmit_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size) |
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|
1117 { |
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1118 if((pData == NULL) || (Size == 0)) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1119 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1120 return HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1121 } |
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|
1122 |
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|
1123 if(hsai->State == HAL_SAI_STATE_READY) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1124 { |
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|
1125 /* Process Locked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1126 __HAL_LOCK(hsai); |
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|
1127 |
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|
1128 hsai->pBuffPtr = pData; |
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|
1129 hsai->XferSize = Size; |
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|
1130 hsai->XferCount = Size; |
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Ideenmodellierer
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|
1131 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
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Added current STM32 standandard libraries in version independend folder structure
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1132 hsai->State = HAL_SAI_STATE_BUSY_TX; |
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|
1133 |
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|
1134 /* Set the SAI Tx DMA Half transfer complete callback */ |
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Added current STM32 standandard libraries in version independend folder structure
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1135 hsai->hdmatx->XferHalfCpltCallback = SAI_DMATxHalfCplt; |
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|
1136 |
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|
1137 /* Set the SAI TxDMA transfer complete callback */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1138 hsai->hdmatx->XferCpltCallback = SAI_DMATxCplt; |
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|
1139 |
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diff
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|
1140 /* Set the DMA error callback */ |
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|
1141 hsai->hdmatx->XferErrorCallback = SAI_DMAError; |
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|
1142 |
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diff
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|
1143 /* Set the DMA Tx abort callback */ |
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|
1144 hsai->hdmatx->XferAbortCallback = NULL; |
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|
1145 |
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diff
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|
1146 /* Enable the Tx DMA Stream */ |
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|
1147 if(HAL_DMA_Start_IT(hsai->hdmatx, (uint32_t)hsai->pBuffPtr, (uint32_t)&hsai->Instance->DR, hsai->XferSize) != HAL_OK) |
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|
1148 { |
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|
1149 __HAL_UNLOCK(hsai); |
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|
1150 return HAL_ERROR; |
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|
1151 } |
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|
1152 |
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|
1153 /* Check if the SAI is already enabled */ |
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|
1154 if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET) |
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|
1155 { |
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|
1156 /* Enable SAI peripheral */ |
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|
1157 __HAL_SAI_ENABLE(hsai); |
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|
1158 } |
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|
1159 |
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|
1160 /* Enable the interrupts for error handling */ |
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|
1161 __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA)); |
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|
1162 |
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|
1163 /* Enable SAI Tx DMA Request */ |
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|
1164 hsai->Instance->CR1 |= SAI_xCR1_DMAEN; |
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|
1165 |
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|
1166 /* Process Unlocked */ |
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|
1167 __HAL_UNLOCK(hsai); |
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|
1168 |
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1169 return HAL_OK; |
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|
1170 } |
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|
1171 else |
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|
1172 { |
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|
1173 return HAL_BUSY; |
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|
1174 } |
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|
1175 } |
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|
1176 |
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|
1177 /** |
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1178 * @brief Receive an amount of data in non-blocking mode with DMA. |
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1179 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
1180 * the configuration information for SAI module. |
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|
1181 * @param pData Pointer to data buffer |
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1182 * @param Size Amount of data to be received |
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1183 * @retval HAL status |
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|
1184 */ |
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|
1185 HAL_StatusTypeDef HAL_SAI_Receive_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size) |
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1186 { |
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1187 if((pData == NULL) || (Size == 0)) |
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1188 { |
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|
1189 return HAL_ERROR; |
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1190 } |
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|
1191 |
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1192 if(hsai->State == HAL_SAI_STATE_READY) |
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1193 { |
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|
1194 /* Process Locked */ |
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|
1195 __HAL_LOCK(hsai); |
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|
1196 |
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1197 hsai->pBuffPtr = pData; |
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1198 hsai->XferSize = Size; |
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|
1199 hsai->XferCount = Size; |
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Added current STM32 standandard libraries in version independend folder structure
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1200 hsai->ErrorCode = HAL_SAI_ERROR_NONE; |
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Added current STM32 standandard libraries in version independend folder structure
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1201 hsai->State = HAL_SAI_STATE_BUSY_RX; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1202 |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1203 /* Set the SAI Rx DMA Half transfer complete callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1204 hsai->hdmarx->XferHalfCpltCallback = SAI_DMARxHalfCplt; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1205 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1206 /* Set the SAI Rx DMA transfer complete callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1207 hsai->hdmarx->XferCpltCallback = SAI_DMARxCplt; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1208 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1209 /* Set the DMA error callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1210 hsai->hdmarx->XferErrorCallback = SAI_DMAError; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1211 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1212 /* Set the DMA Rx abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1213 hsai->hdmarx->XferAbortCallback = NULL; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1214 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1215 /* Enable the Rx DMA Stream */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1216 if(HAL_DMA_Start_IT(hsai->hdmarx, (uint32_t)&hsai->Instance->DR, (uint32_t)hsai->pBuffPtr, hsai->XferSize) != HAL_OK) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1217 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1218 __HAL_UNLOCK(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1219 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1220 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1221 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1222 /* Check if the SAI is already enabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1223 if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1224 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1225 /* Enable SAI peripheral */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1226 __HAL_SAI_ENABLE(hsai); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1227 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1228 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1229 /* Enable the interrupts for error handling */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1230 __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1231 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1232 /* Enable SAI Rx DMA Request */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1233 hsai->Instance->CR1 |= SAI_xCR1_DMAEN; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1234 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1235 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1236 __HAL_UNLOCK(hsai); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1237 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1238 return HAL_OK; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1239 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1240 else |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1241 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1242 return HAL_BUSY; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1243 } |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1244 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1245 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1246 /** |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1247 * @brief Enable the Tx mute mode. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1248 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1249 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1250 * @param val value sent during the mute @ref SAI_Block_Mute_Value |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1251 * @retval HAL status |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1252 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1253 HAL_StatusTypeDef HAL_SAI_EnableTxMuteMode(SAI_HandleTypeDef *hsai, uint16_t val) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1254 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1255 assert_param(IS_SAI_BLOCK_MUTE_VALUE(val)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1256 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1257 if(hsai->State != HAL_SAI_STATE_RESET) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1258 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1259 CLEAR_BIT(hsai->Instance->CR2, SAI_xCR2_MUTEVAL | SAI_xCR2_MUTE); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1260 SET_BIT(hsai->Instance->CR2, SAI_xCR2_MUTE | val); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1261 return HAL_OK; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1262 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1263 return HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1264 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1265 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1266 /** |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1267 * @brief Disable the Tx mute mode. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1268 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1269 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1270 * @retval HAL status |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1271 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1272 HAL_StatusTypeDef HAL_SAI_DisableTxMuteMode(SAI_HandleTypeDef *hsai) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1273 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1274 if(hsai->State != HAL_SAI_STATE_RESET) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1275 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1276 CLEAR_BIT(hsai->Instance->CR2, SAI_xCR2_MUTEVAL | SAI_xCR2_MUTE); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1277 return HAL_OK; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1278 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1279 return HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1280 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1281 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1282 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1283 * @brief Enable the Rx mute detection. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1284 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1285 * the configuration information for SAI module. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1286 * @param callback function called when the mute is detected. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1287 * @param counter number a data before mute detection max 63. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1288 * @retval HAL status |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1289 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1290 HAL_StatusTypeDef HAL_SAI_EnableRxMuteMode(SAI_HandleTypeDef *hsai, SAIcallback callback, uint16_t counter) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1291 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1292 assert_param(IS_SAI_BLOCK_MUTE_COUNTER(counter)); |
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diff
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|
1293 |
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diff
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|
1294 if(hsai->State != HAL_SAI_STATE_RESET) |
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diff
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|
1295 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1296 /* set the mute counter */ |
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diff
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|
1297 CLEAR_BIT(hsai->Instance->CR2, SAI_xCR2_MUTECNT); |
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|
1298 SET_BIT(hsai->Instance->CR2, (uint32_t)((uint32_t)counter << SAI_xCR2_MUTECNT_Pos)); |
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|
1299 hsai->mutecallback = callback; |
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|
1300 /* enable the IT interrupt */ |
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|
1301 __HAL_SAI_ENABLE_IT(hsai, SAI_IT_MUTEDET); |
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|
1302 return HAL_OK; |
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|
1303 } |
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|
1304 return HAL_ERROR; |
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|
1305 } |
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|
1306 |
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|
1307 /** |
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|
1308 * @brief Disable the Rx mute detection. |
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|
1309 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
1310 * the configuration information for SAI module. |
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|
1311 * @retval HAL status |
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|
1312 */ |
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|
1313 HAL_StatusTypeDef HAL_SAI_DisableRxMuteMode(SAI_HandleTypeDef *hsai) |
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|
1314 { |
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|
1315 if(hsai->State != HAL_SAI_STATE_RESET) |
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|
1316 { |
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|
1317 /* set the mutecallback to NULL */ |
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|
1318 hsai->mutecallback = (SAIcallback)NULL; |
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|
1319 /* enable the IT interrupt */ |
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|
1320 __HAL_SAI_DISABLE_IT(hsai, SAI_IT_MUTEDET); |
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|
1321 return HAL_OK; |
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|
1322 } |
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|
1323 return HAL_ERROR; |
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|
1324 } |
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|
1325 |
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|
1326 /** |
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|
1327 * @brief Handle SAI interrupt request. |
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|
1328 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
1329 * the configuration information for SAI module. |
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|
1330 * @retval None |
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|
1331 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1332 void HAL_SAI_IRQHandler(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1333 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1334 if(hsai->State != HAL_SAI_STATE_RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1335 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1336 uint32_t itflags = hsai->Instance->SR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1337 uint32_t itsources = hsai->Instance->IMR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1338 uint32_t cr1config = hsai->Instance->CR1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1339 uint32_t tmperror; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1340 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1341 /* SAI Fifo request interrupt occured ------------------------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1342 if(((itflags & SAI_xSR_FREQ) == SAI_xSR_FREQ) && ((itsources & SAI_IT_FREQ) == SAI_IT_FREQ)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1343 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1344 hsai->InterruptServiceRoutine(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1345 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1346 /* SAI Overrun error interrupt occurred ----------------------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1347 else if(((itflags & SAI_FLAG_OVRUDR) == SAI_FLAG_OVRUDR) && ((itsources & SAI_IT_OVRUDR) == SAI_IT_OVRUDR)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1348 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1349 /* Clear the SAI Overrun flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1350 __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1351 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1352 /* Get the SAI error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1353 tmperror = ((hsai->State == HAL_SAI_STATE_BUSY_RX) ? HAL_SAI_ERROR_OVR : HAL_SAI_ERROR_UDR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1354 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1355 /* Change the SAI error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1356 hsai->ErrorCode |= tmperror; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1357 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1358 /* the transfer is not stopped, we will forward the information to the user and we let the user decide what needs to be done */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1359 HAL_SAI_ErrorCallback(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1360 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1361 /* SAI mutedet interrupt occurred ----------------------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1362 else if(((itflags & SAI_FLAG_MUTEDET) == SAI_FLAG_MUTEDET) && ((itsources & SAI_IT_MUTEDET) == SAI_IT_MUTEDET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1363 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1364 /* Clear the SAI mutedet flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1365 __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_MUTEDET); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1366 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1367 /* call the call back function */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1368 if(hsai->mutecallback != (SAIcallback)NULL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1369 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1370 /* inform the user that an RX mute event has been detected */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1371 hsai->mutecallback(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1372 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1373 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1374 /* SAI AFSDET interrupt occurred ----------------------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1375 else if(((itflags & SAI_FLAG_AFSDET) == SAI_FLAG_AFSDET) && ((itsources & SAI_IT_AFSDET) == SAI_IT_AFSDET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1376 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1377 /* Change the SAI error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1378 hsai->ErrorCode |= HAL_SAI_ERROR_AFSDET; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1379 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1380 /* Check SAI DMA is enabled or not */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1381 if((cr1config & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1382 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1383 /* Abort the SAI DMA Streams */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1384 if(hsai->hdmatx != NULL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1385 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1386 /* Set the DMA Tx abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1387 hsai->hdmatx->XferAbortCallback = SAI_DMAAbort; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1388 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1389 /* Abort DMA in IT mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1390 HAL_DMA_Abort_IT(hsai->hdmatx); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1391 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1392 else if(hsai->hdmarx != NULL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1393 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1394 /* Set the DMA Rx abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1395 hsai->hdmarx->XferAbortCallback = SAI_DMAAbort; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1396 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1397 /* Abort DMA in IT mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1398 HAL_DMA_Abort_IT(hsai->hdmarx); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1399 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1400 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1401 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1402 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1403 /* Abort SAI */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1404 HAL_SAI_Abort(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1405 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1406 /* Set error callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1407 HAL_SAI_ErrorCallback(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1408 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1409 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1410 /* SAI LFSDET interrupt occurred ----------------------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1411 else if(((itflags & SAI_FLAG_LFSDET) == SAI_FLAG_LFSDET) && ((itsources & SAI_IT_LFSDET) == SAI_IT_LFSDET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1412 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1413 /* Change the SAI error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1414 hsai->ErrorCode |= HAL_SAI_ERROR_LFSDET; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1415 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1416 /* Check SAI DMA is enabled or not */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1417 if((cr1config & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1418 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1419 /* Abort the SAI DMA Streams */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1420 if(hsai->hdmatx != NULL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1421 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1422 /* Set the DMA Tx abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1423 hsai->hdmatx->XferAbortCallback = SAI_DMAAbort; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1424 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1425 /* Abort DMA in IT mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1426 HAL_DMA_Abort_IT(hsai->hdmatx); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1427 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1428 else if(hsai->hdmarx != NULL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1429 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1430 /* Set the DMA Rx abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1431 hsai->hdmarx->XferAbortCallback = SAI_DMAAbort; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1432 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1433 /* Abort DMA in IT mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1434 HAL_DMA_Abort_IT(hsai->hdmarx); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1435 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1436 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1437 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1438 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1439 /* Abort SAI */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1440 HAL_SAI_Abort(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1441 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1442 /* Set error callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1443 HAL_SAI_ErrorCallback(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1444 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1445 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1446 /* SAI WCKCFG interrupt occurred ----------------------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1447 else if(((itflags & SAI_FLAG_WCKCFG) == SAI_FLAG_WCKCFG) && ((itsources & SAI_IT_WCKCFG) == SAI_IT_WCKCFG)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1448 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1449 /* Change the SAI error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1450 hsai->ErrorCode |= HAL_SAI_ERROR_WCKCFG; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1451 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1452 /* Check SAI DMA is enabled or not */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1453 if((cr1config & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1454 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1455 /* Abort the SAI DMA Streams */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1456 if(hsai->hdmatx != NULL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1457 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1458 /* Set the DMA Tx abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1459 hsai->hdmatx->XferAbortCallback = SAI_DMAAbort; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1460 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1461 /* Abort DMA in IT mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1462 HAL_DMA_Abort_IT(hsai->hdmatx); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1463 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1464 else if(hsai->hdmarx != NULL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1465 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1466 /* Set the DMA Rx abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1467 hsai->hdmarx->XferAbortCallback = SAI_DMAAbort; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1468 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1469 /* Abort DMA in IT mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1470 HAL_DMA_Abort_IT(hsai->hdmarx); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1471 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1472 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1473 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1474 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1475 /* If WCKCFG occurs, SAI audio block is automatically disabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1476 /* Disable all interrupts and clear all flags */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1477 hsai->Instance->IMR = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1478 hsai->Instance->CLRFR = 0xFFFFFFFFU; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1479 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1480 /* Set the SAI state to ready to be able to start again the process */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1481 hsai->State = HAL_SAI_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1482 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1483 /* Initialize XferCount */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1484 hsai->XferCount = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1485 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1486 /* SAI error Callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1487 HAL_SAI_ErrorCallback(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1488 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1489 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1490 /* SAI CNRDY interrupt occurred ----------------------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1491 else if(((itflags & SAI_FLAG_CNRDY) == SAI_FLAG_CNRDY) && ((itsources & SAI_IT_CNRDY) == SAI_IT_CNRDY)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1492 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1493 /* Clear the SAI CNRDY flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1494 __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_CNRDY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1495 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1496 /* Change the SAI error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1497 hsai->ErrorCode |= HAL_SAI_ERROR_CNREADY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1498 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1499 /* the transfer is not stopped, we will forward the information to the user and we let the user decide what needs to be done */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1500 HAL_SAI_ErrorCallback(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1501 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1502 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1503 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1504 /* Nothing to do */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1505 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1506 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1507 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1508 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1509 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1510 * @brief Tx Transfer completed callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1511 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1512 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1513 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1514 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1515 __weak void HAL_SAI_TxCpltCallback(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1516 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1517 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1518 UNUSED(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1519 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1520 /* NOTE : This function should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1521 the HAL_SAI_TxCpltCallback could be implemented in the user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1522 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1523 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1524 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1525 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1526 * @brief Tx Transfer Half completed callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1527 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1528 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1529 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1530 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1531 __weak void HAL_SAI_TxHalfCpltCallback(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1532 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1533 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1534 UNUSED(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1535 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1536 /* NOTE : This function should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1537 the HAL_SAI_TxHalfCpltCallback could be implemented in the user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1538 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1539 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1540 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1541 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1542 * @brief Rx Transfer completed callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1543 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1544 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1545 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1546 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1547 __weak void HAL_SAI_RxCpltCallback(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1548 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1549 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1550 UNUSED(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1551 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1552 /* NOTE : This function should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1553 the HAL_SAI_RxCpltCallback could be implemented in the user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1554 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1555 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1556 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1557 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1558 * @brief Rx Transfer half completed callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1559 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1560 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1561 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1562 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1563 __weak void HAL_SAI_RxHalfCpltCallback(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1564 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1565 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1566 UNUSED(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1567 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1568 /* NOTE : This function should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1569 the HAL_SAI_RxHalfCpltCallback could be implemented in the user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1570 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1571 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1572 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1573 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1574 * @brief SAI error callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1575 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1576 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1577 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1578 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1579 __weak void HAL_SAI_ErrorCallback(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1580 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1581 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1582 UNUSED(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1583 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1584 /* NOTE : This function should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1585 the HAL_SAI_ErrorCallback could be implemented in the user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1586 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1587 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1588 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1589 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1590 * @} |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1591 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1592 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1593 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1594 /** @defgroup SAI_Exported_Functions_Group3 Peripheral State functions |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1595 * @brief Peripheral State functions |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1596 * |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1597 @verbatim |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1598 =============================================================================== |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1599 ##### Peripheral State and Errors functions ##### |
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Added current STM32 standandard libraries in version independend folder structure
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|
1600 =============================================================================== |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1601 [..] |
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parents:
diff
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|
1602 This subsection permits to get in run-time the status of the peripheral |
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Added current STM32 standandard libraries in version independend folder structure
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|
1603 and the data flow. |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1604 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1605 @endverbatim |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1606 * @{ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1607 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1608 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1609 /** |
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|
1610 * @brief Return the SAI handle state. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1611 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1612 * the configuration information for SAI module. |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1613 * @retval HAL state |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1614 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1615 HAL_SAI_StateTypeDef HAL_SAI_GetState(SAI_HandleTypeDef *hsai) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1616 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1617 return hsai->State; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1618 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1619 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1620 /** |
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|
1621 * @brief Return the SAI error code. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1622 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
1623 * the configuration information for the specified SAI Block. |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1624 * @retval SAI Error Code |
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Added current STM32 standandard libraries in version independend folder structure
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|
1625 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1626 uint32_t HAL_SAI_GetError(SAI_HandleTypeDef *hsai) |
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|
1627 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1628 return hsai->ErrorCode; |
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|
1629 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1630 /** |
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|
1631 * @} |
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Added current STM32 standandard libraries in version independend folder structure
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|
1632 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
1633 |
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|
1634 /** |
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|
1635 * @} |
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|
1636 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1637 |
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|
1638 /** @addtogroup SAI_Private_Functions |
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Added current STM32 standandard libraries in version independend folder structure
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|
1639 * @brief Private functions |
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Added current STM32 standandard libraries in version independend folder structure
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|
1640 * @{ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1641 */ |
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|
1642 |
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|
1643 /** |
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|
1644 * @brief Initialize the SAI I2S protocol according to the specified parameters |
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Added current STM32 standandard libraries in version independend folder structure
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|
1645 * in the SAI_InitTypeDef and create the associated handle. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1646 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
1647 * the configuration information for SAI module. |
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|
1648 * @param protocol one of the supported protocol. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1649 * @param datasize one of the supported datasize @ref SAI_Protocol_DataSize |
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|
1650 * the configuration information for SAI module. |
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Ideenmodellierer
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|
1651 * @param nbslot number of slot minimum value is 2 and max is 16. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1652 * the value must be a multiple of 2. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1653 * @retval HAL status |
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|
1654 */ |
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|
1655 static HAL_StatusTypeDef SAI_InitI2S(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1656 { |
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|
1657 hsai->Init.Protocol = SAI_FREE_PROTOCOL; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1658 hsai->Init.FirstBit = SAI_FIRSTBIT_MSB; |
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|
1659 /* Compute ClockStrobing according AudioMode */ |
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Ideenmodellierer
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|
1660 if((hsai->Init.AudioMode == SAI_MODEMASTER_TX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX)) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1661 { /* Transmit */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1662 hsai->Init.ClockStrobing = SAI_CLOCKSTROBING_FALLINGEDGE; |
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parents:
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|
1663 } |
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diff
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|
1664 else |
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|
1665 { /* Receive */ |
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|
1666 hsai->Init.ClockStrobing = SAI_CLOCKSTROBING_RISINGEDGE; |
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|
1667 } |
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|
1668 hsai->FrameInit.FSDefinition = SAI_FS_CHANNEL_IDENTIFICATION; |
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|
1669 hsai->SlotInit.SlotActive = SAI_SLOTACTIVE_ALL; |
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|
1670 hsai->SlotInit.FirstBitOffset = 0U; |
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|
1671 hsai->SlotInit.SlotNumber = nbslot; |
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|
1672 |
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|
1673 /* in IS2 the number of slot must be even */ |
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|
1674 if((nbslot & 0x1U) != 0U) |
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|
1675 { |
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|
1676 return HAL_ERROR; |
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|
1677 } |
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|
1678 |
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|
1679 switch(protocol) |
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|
1680 { |
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|
1681 case SAI_I2S_STANDARD : |
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|
1682 hsai->FrameInit.FSPolarity = SAI_FS_ACTIVE_LOW; |
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1683 hsai->FrameInit.FSOffset = SAI_FS_BEFOREFIRSTBIT; |
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|
1684 break; |
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|
1685 case SAI_I2S_MSBJUSTIFIED : |
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1686 case SAI_I2S_LSBJUSTIFIED : |
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|
1687 hsai->FrameInit.FSPolarity = SAI_FS_ACTIVE_HIGH; |
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|
1688 hsai->FrameInit.FSOffset = SAI_FS_FIRSTBIT; |
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|
1689 break; |
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|
1690 default : |
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|
1691 return HAL_ERROR; |
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|
1692 } |
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|
1693 |
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|
1694 /* Frame definition */ |
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|
1695 switch(datasize) |
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|
1696 { |
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1697 case SAI_PROTOCOL_DATASIZE_16BIT: |
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1698 hsai->Init.DataSize = SAI_DATASIZE_16; |
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1699 hsai->FrameInit.FrameLength = 32U*(nbslot/2U); |
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1700 hsai->FrameInit.ActiveFrameLength = 16U*(nbslot/2U); |
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1701 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_16B; |
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|
1702 break; |
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1703 case SAI_PROTOCOL_DATASIZE_16BITEXTENDED : |
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1704 hsai->Init.DataSize = SAI_DATASIZE_16; |
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1705 hsai->FrameInit.FrameLength = 64U*(nbslot/2U); |
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1706 hsai->FrameInit.ActiveFrameLength = 32U*(nbslot/2U); |
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1707 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B; |
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|
1708 break; |
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|
1709 case SAI_PROTOCOL_DATASIZE_24BIT: |
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1710 hsai->Init.DataSize = SAI_DATASIZE_24; |
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1711 hsai->FrameInit.FrameLength = 64U*(nbslot/2U); |
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1712 hsai->FrameInit.ActiveFrameLength = 32U*(nbslot/2U); |
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1713 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B; |
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|
1714 break; |
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|
1715 case SAI_PROTOCOL_DATASIZE_32BIT: |
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1716 hsai->Init.DataSize = SAI_DATASIZE_32; |
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1717 hsai->FrameInit.FrameLength = 64U*(nbslot/2U); |
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1718 hsai->FrameInit.ActiveFrameLength = 32U*(nbslot/2U); |
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1719 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B; |
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|
1720 break; |
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|
1721 default : |
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|
1722 return HAL_ERROR; |
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|
1723 } |
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|
1724 if(protocol == SAI_I2S_LSBJUSTIFIED) |
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|
1725 { |
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1726 if (datasize == SAI_PROTOCOL_DATASIZE_16BITEXTENDED) |
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|
1727 { |
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|
1728 hsai->SlotInit.FirstBitOffset = 16U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1729 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1730 if (datasize == SAI_PROTOCOL_DATASIZE_24BIT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1731 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1732 hsai->SlotInit.FirstBitOffset = 8U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1733 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1734 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1735 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1736 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1737 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1738 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1739 * @brief Initialize the SAI PCM protocol according to the specified parameters |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1740 * in the SAI_InitTypeDef and create the associated handle. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1741 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1742 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1743 * @param protocol one of the supported protocol |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1744 * @param datasize one of the supported datasize @ref SAI_Protocol_DataSize |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1745 * @param nbslot number of slot minimum value is 1 and the max is 16. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1746 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1747 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1748 static HAL_StatusTypeDef SAI_InitPCM(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1749 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1750 hsai->Init.Protocol = SAI_FREE_PROTOCOL; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1751 hsai->Init.FirstBit = SAI_FIRSTBIT_MSB; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1752 /* Compute ClockStrobing according AudioMode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1753 if((hsai->Init.AudioMode == SAI_MODEMASTER_TX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1754 { /* Transmit */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1755 hsai->Init.ClockStrobing = SAI_CLOCKSTROBING_RISINGEDGE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1756 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1757 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1758 { /* Receive */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1759 hsai->Init.ClockStrobing = SAI_CLOCKSTROBING_FALLINGEDGE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1760 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1761 hsai->FrameInit.FSDefinition = SAI_FS_STARTFRAME; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1762 hsai->FrameInit.FSPolarity = SAI_FS_ACTIVE_HIGH; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1763 hsai->FrameInit.FSOffset = SAI_FS_BEFOREFIRSTBIT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1764 hsai->SlotInit.FirstBitOffset = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1765 hsai->SlotInit.SlotNumber = nbslot; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1766 hsai->SlotInit.SlotActive = SAI_SLOTACTIVE_ALL; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1767 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1768 switch(protocol) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1769 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1770 case SAI_PCM_SHORT : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1771 hsai->FrameInit.ActiveFrameLength = 1U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1772 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1773 case SAI_PCM_LONG : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1774 hsai->FrameInit.ActiveFrameLength = 13U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1775 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1776 default : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1777 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1778 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1779 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1780 switch(datasize) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1781 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1782 case SAI_PROTOCOL_DATASIZE_16BIT: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1783 hsai->Init.DataSize = SAI_DATASIZE_16; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1784 hsai->FrameInit.FrameLength = 16U * nbslot; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1785 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_16B; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1786 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1787 case SAI_PROTOCOL_DATASIZE_16BITEXTENDED : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1788 hsai->Init.DataSize = SAI_DATASIZE_16; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1789 hsai->FrameInit.FrameLength = 32U * nbslot; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1790 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1791 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1792 case SAI_PROTOCOL_DATASIZE_24BIT : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1793 hsai->Init.DataSize = SAI_DATASIZE_24; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1794 hsai->FrameInit.FrameLength = 32U * nbslot; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1795 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1796 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1797 case SAI_PROTOCOL_DATASIZE_32BIT: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1798 hsai->Init.DataSize = SAI_DATASIZE_32; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1799 hsai->FrameInit.FrameLength = 32U * nbslot; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1800 hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1801 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1802 default : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1803 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1804 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1805 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1806 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1807 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1808 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1809 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1810 * @brief Fill the fifo. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1811 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1812 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1813 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1814 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1815 static void SAI_FillFifo(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1816 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1817 /* fill the fifo with data before to enabled the SAI */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1818 while(((hsai->Instance->SR & SAI_xSR_FLVL) != SAI_FIFOSTATUS_FULL) && (hsai->XferCount > 0U)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1819 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1820 if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1821 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1822 hsai->Instance->DR = (*hsai->pBuffPtr++); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1823 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1824 else if(hsai->Init.DataSize <= SAI_DATASIZE_16) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1825 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1826 hsai->Instance->DR = *((uint32_t *)hsai->pBuffPtr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1827 hsai->pBuffPtr+= 2U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1828 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1829 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1830 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1831 hsai->Instance->DR = *((uint32_t *)hsai->pBuffPtr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1832 hsai->pBuffPtr+= 4U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1833 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1834 hsai->XferCount--; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1835 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1836 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1837 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1838 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1839 * @brief Return the interrupt flag to set according the SAI setup. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1840 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1841 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1842 * @param mode SAI_MODE_DMA or SAI_MODE_IT |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1843 * @retval the list of the IT flag to enable |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1844 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1845 static uint32_t SAI_InterruptFlag(SAI_HandleTypeDef *hsai, uint32_t mode) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1846 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1847 uint32_t tmpIT = SAI_IT_OVRUDR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1848 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1849 if(mode == SAI_MODE_IT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1850 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1851 tmpIT|= SAI_IT_FREQ; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1852 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1853 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1854 if((hsai->Init.Protocol == SAI_AC97_PROTOCOL) && |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1855 ((hsai->Init.AudioMode == SAI_MODESLAVE_RX) || (hsai->Init.AudioMode == SAI_MODEMASTER_RX))) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1856 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1857 tmpIT|= SAI_IT_CNRDY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1858 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1859 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1860 if((hsai->Init.AudioMode == SAI_MODESLAVE_RX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1861 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1862 tmpIT|= SAI_IT_AFSDET | SAI_IT_LFSDET; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1863 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1864 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1865 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1866 /* hsai has been configured in master mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1867 tmpIT|= SAI_IT_WCKCFG; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1868 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1869 return tmpIT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1870 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1871 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1872 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1873 * @brief Disable the SAI and wait for the disabling. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1874 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1875 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1876 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1877 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1878 static HAL_StatusTypeDef SAI_Disable(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1879 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1880 register uint32_t count = SAI_DEFAULT_TIMEOUT * (SystemCoreClock /7U/1000U); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1881 HAL_StatusTypeDef status = HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1882 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1883 /* Disable the SAI instance */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1884 __HAL_SAI_DISABLE(hsai); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1885 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1886 do |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1887 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1888 /* Check for the Timeout */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1889 if (count-- == 0U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1890 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1891 /* Update error code */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1892 hsai->ErrorCode |= HAL_SAI_ERROR_TIMEOUT; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1893 status = HAL_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1894 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1895 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1896 } while((hsai->Instance->CR1 & SAI_xCR1_SAIEN) != RESET); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1897 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1898 return status; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1899 } |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1900 |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1901 /** |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1902 * @brief Tx Handler for Transmit in Interrupt mode 8-Bit transfer. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1903 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1904 * the configuration information for SAI module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1905 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1906 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1907 static void SAI_Transmit_IT8Bit(SAI_HandleTypeDef *hsai) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1908 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1909 if(hsai->XferCount == 0U) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1910 { |
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parents:
diff
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|
1911 /* Handle the end of the transmission */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1912 /* Disable FREQ and OVRUDR interrupts */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
1913 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
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diff
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|
1914 hsai->State = HAL_SAI_STATE_READY; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1915 HAL_SAI_TxCpltCallback(hsai); |
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parents:
diff
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|
1916 } |
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parents:
diff
changeset
|
1917 else |
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parents:
diff
changeset
|
1918 { |
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parents:
diff
changeset
|
1919 /* Write data on DR register */ |
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parents:
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|
1920 hsai->Instance->DR = (*hsai->pBuffPtr++); |
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parents:
diff
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|
1921 hsai->XferCount--; |
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parents:
diff
changeset
|
1922 } |
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diff
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|
1923 } |
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diff
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|
1924 |
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diff
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|
1925 /** |
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diff
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|
1926 * @brief Tx Handler for Transmit in Interrupt mode for 16-Bit transfer. |
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parents:
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|
1927 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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parents:
diff
changeset
|
1928 * the configuration information for SAI module. |
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parents:
diff
changeset
|
1929 * @retval None |
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parents:
diff
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|
1930 */ |
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parents:
diff
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|
1931 static void SAI_Transmit_IT16Bit(SAI_HandleTypeDef *hsai) |
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parents:
diff
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|
1932 { |
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parents:
diff
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|
1933 if(hsai->XferCount == 0U) |
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parents:
diff
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|
1934 { |
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parents:
diff
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|
1935 /* Handle the end of the transmission */ |
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parents:
diff
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|
1936 /* Disable FREQ and OVRUDR interrupts */ |
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parents:
diff
changeset
|
1937 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1938 hsai->State = HAL_SAI_STATE_READY; |
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diff
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|
1939 HAL_SAI_TxCpltCallback(hsai); |
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diff
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|
1940 } |
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diff
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|
1941 else |
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diff
changeset
|
1942 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1943 /* Write data on DR register */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1944 hsai->Instance->DR = *(uint16_t *)hsai->pBuffPtr; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1945 hsai->pBuffPtr+=2U; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1946 hsai->XferCount--; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1947 } |
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diff
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|
1948 } |
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|
1949 |
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|
1950 /** |
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parents:
diff
changeset
|
1951 * @brief Tx Handler for Transmit in Interrupt mode for 32-Bit transfer. |
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|
1952 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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|
1953 * the configuration information for SAI module. |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1954 * @retval None |
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diff
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|
1955 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1956 static void SAI_Transmit_IT32Bit(SAI_HandleTypeDef *hsai) |
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diff
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|
1957 { |
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|
1958 if(hsai->XferCount == 0U) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1959 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1960 /* Handle the end of the transmission */ |
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|
1961 /* Disable FREQ and OVRUDR interrupts */ |
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|
1962 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
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|
1963 hsai->State = HAL_SAI_STATE_READY; |
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|
1964 HAL_SAI_TxCpltCallback(hsai); |
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parents:
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|
1965 } |
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parents:
diff
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|
1966 else |
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parents:
diff
changeset
|
1967 { |
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parents:
diff
changeset
|
1968 /* Write data on DR register */ |
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parents:
diff
changeset
|
1969 hsai->Instance->DR = *(uint32_t *)hsai->pBuffPtr; |
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parents:
diff
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|
1970 hsai->pBuffPtr+=4U; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1971 hsai->XferCount--; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1972 } |
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parents:
diff
changeset
|
1973 } |
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parents:
diff
changeset
|
1974 |
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parents:
diff
changeset
|
1975 /** |
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parents:
diff
changeset
|
1976 * @brief Rx Handler for Receive in Interrupt mode 8-Bit transfer. |
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parents:
diff
changeset
|
1977 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1978 * the configuration information for SAI module. |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1979 * @retval None |
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parents:
diff
changeset
|
1980 */ |
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parents:
diff
changeset
|
1981 static void SAI_Receive_IT8Bit(SAI_HandleTypeDef *hsai) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1982 { |
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parents:
diff
changeset
|
1983 /* Receive data */ |
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parents:
diff
changeset
|
1984 (*hsai->pBuffPtr++) = hsai->Instance->DR; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1985 hsai->XferCount--; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1986 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1987 /* Check end of the transfer */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1988 if(hsai->XferCount == 0U) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1989 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1990 /* Disable TXE and OVRUDR interrupts */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1991 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1992 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1993 /* Clear the SAI Overrun flag */ |
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1994 __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR); |
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1995 |
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1996 hsai->State = HAL_SAI_STATE_READY; |
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1997 HAL_SAI_RxCpltCallback(hsai); |
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1998 } |
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1999 } |
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2000 |
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2001 /** |
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2002 * @brief Rx Handler for Receive in Interrupt mode for 16-Bit transfer. |
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2003 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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2004 * the configuration information for SAI module. |
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2005 * @retval None |
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|
2006 */ |
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2007 static void SAI_Receive_IT16Bit(SAI_HandleTypeDef *hsai) |
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2008 { |
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2009 /* Receive data */ |
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2010 *(uint16_t*)hsai->pBuffPtr = hsai->Instance->DR; |
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2011 hsai->pBuffPtr+=2U; |
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2012 hsai->XferCount--; |
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Added current STM32 standandard libraries in version independend folder structure
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2013 |
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2014 /* Check end of the transfer */ |
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|
2015 if(hsai->XferCount == 0U) |
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2016 { |
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2017 /* Disable TXE and OVRUDR interrupts */ |
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2018 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
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Added current STM32 standandard libraries in version independend folder structure
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2019 |
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Added current STM32 standandard libraries in version independend folder structure
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2020 /* Clear the SAI Overrun flag */ |
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Added current STM32 standandard libraries in version independend folder structure
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2021 __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR); |
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|
2022 |
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2023 hsai->State = HAL_SAI_STATE_READY; |
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|
2024 HAL_SAI_RxCpltCallback(hsai); |
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|
2025 } |
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|
2026 } |
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|
2027 |
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|
2028 /** |
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2029 * @brief Rx Handler for Receive in Interrupt mode for 32-Bit transfer. |
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2030 * @param hsai pointer to a SAI_HandleTypeDef structure that contains |
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|
2031 * the configuration information for SAI module. |
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|
2032 * @retval None |
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parents:
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|
2033 */ |
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Ideenmodellierer
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|
2034 static void SAI_Receive_IT32Bit(SAI_HandleTypeDef *hsai) |
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2035 { |
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parents:
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|
2036 /* Receive data */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
2037 *(uint32_t*)hsai->pBuffPtr = hsai->Instance->DR; |
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Added current STM32 standandard libraries in version independend folder structure
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2038 hsai->pBuffPtr+=4U; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2039 hsai->XferCount--; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2040 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2041 /* Check end of the transfer */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2042 if(hsai->XferCount == 0U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2043 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2044 /* Disable TXE and OVRUDR interrupts */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
2045 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
2046 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2047 /* Clear the SAI Overrun flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2048 __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2049 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
2050 hsai->State = HAL_SAI_STATE_READY; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
2051 HAL_SAI_RxCpltCallback(hsai); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2052 } |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
2053 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
2054 |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
2055 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
2056 * @brief DMA SAI transmit process complete callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2057 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2058 * the configuration information for the specified DMA module. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2059 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
2060 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2061 static void SAI_DMATxCplt(DMA_HandleTypeDef *hdma) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2062 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
2063 SAI_HandleTypeDef* hsai = (SAI_HandleTypeDef*)((DMA_HandleTypeDef* )hdma)->Parent; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2064 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2065 if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2066 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2067 hsai->XferCount = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2068 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
2069 /* Disable SAI Tx DMA Request */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2070 hsai->Instance->CR1 &= (uint32_t)(~SAI_xCR1_DMAEN); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2071 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
2072 /* Stop the interrupts error handling */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2073 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2074 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2075 hsai->State= HAL_SAI_STATE_READY; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2076 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2077 HAL_SAI_TxCpltCallback(hsai); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2078 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2079 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2080 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2081 * @brief DMA SAI transmit process half complete callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
2082 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2083 * the configuration information for the specified DMA module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2084 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
2085 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2086 static void SAI_DMATxHalfCplt(DMA_HandleTypeDef *hdma) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
2087 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2088 SAI_HandleTypeDef* hsai = (SAI_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2089 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2090 HAL_SAI_TxHalfCpltCallback(hsai); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2091 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2092 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2093 /** |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2094 * @brief DMA SAI receive process complete callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2095 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2096 * the configuration information for the specified DMA module. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2097 * @retval None |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2098 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2099 static void SAI_DMARxCplt(DMA_HandleTypeDef *hdma) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2100 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2101 SAI_HandleTypeDef* hsai = ( SAI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2102 if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2103 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2104 /* Disable Rx DMA Request */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2105 hsai->Instance->CR1 &= (uint32_t)(~SAI_xCR1_DMAEN); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
2106 hsai->XferCount = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2107 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
2108 /* Stop the interrupts error handling */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
2109 __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA)); |
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|
2110 |
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Added current STM32 standandard libraries in version independend folder structure
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|
2111 hsai->State = HAL_SAI_STATE_READY; |
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Added current STM32 standandard libraries in version independend folder structure
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|
2112 } |
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|
2113 HAL_SAI_RxCpltCallback(hsai); |
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Added current STM32 standandard libraries in version independend folder structure
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|
2114 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
2115 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
2116 /** |
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Added current STM32 standandard libraries in version independend folder structure
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|
2117 * @brief DMA SAI receive process half complete callback |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
2118 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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|
2119 * the configuration information for the specified DMA module. |
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Added current STM32 standandard libraries in version independend folder structure
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|
2120 * @retval None |
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Added current STM32 standandard libraries in version independend folder structure
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|
2121 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
2122 static void SAI_DMARxHalfCplt(DMA_HandleTypeDef *hdma) |
c78bcbd5deda
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|
2123 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
2124 SAI_HandleTypeDef* hsai = (SAI_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent; |
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Added current STM32 standandard libraries in version independend folder structure
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|
2125 |
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2126 HAL_SAI_RxHalfCpltCallback(hsai); |
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2127 } |
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2128 |
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2129 /** |
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2130 * @brief DMA SAI communication error callback. |
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2131 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
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2132 * the configuration information for the specified DMA module. |
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2133 * @retval None |
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2134 */ |
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2135 static void SAI_DMAError(DMA_HandleTypeDef *hdma) |
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2136 { |
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2137 SAI_HandleTypeDef* hsai = ( SAI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
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2138 |
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2139 /* Set SAI error code */ |
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2140 hsai->ErrorCode |= HAL_SAI_ERROR_DMA; |
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2141 |
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2142 if((hsai->hdmatx->ErrorCode == HAL_DMA_ERROR_TE) || (hsai->hdmarx->ErrorCode == HAL_DMA_ERROR_TE)) |
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2143 { |
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2144 /* Disable the SAI DMA request */ |
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2145 hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN; |
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2146 |
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2147 /* Disable SAI peripheral */ |
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2148 SAI_Disable(hsai); |
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2149 |
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2150 /* Set the SAI state ready to be able to start again the process */ |
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2151 hsai->State = HAL_SAI_STATE_READY; |
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2152 |
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2153 /* Initialize XferCount */ |
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2154 hsai->XferCount = 0U; |
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2155 } |
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2156 /* SAI error Callback */ |
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2157 HAL_SAI_ErrorCallback(hsai); |
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2158 } |
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2159 |
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2160 /** |
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2161 * @brief DMA SAI Abort callback. |
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2162 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
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2163 * the configuration information for the specified DMA module. |
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2164 * @retval None |
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2165 */ |
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2166 static void SAI_DMAAbort(DMA_HandleTypeDef *hdma) |
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2167 { |
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2168 SAI_HandleTypeDef* hsai = ( SAI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
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2169 |
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2170 /* Disable DMA request */ |
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2171 hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN; |
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2172 |
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2173 /* Disable all interrupts and clear all flags */ |
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2174 hsai->Instance->IMR = 0U; |
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2175 hsai->Instance->CLRFR = 0xFFFFFFFFU; |
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2176 |
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2177 if(hsai->ErrorCode != HAL_SAI_ERROR_WCKCFG) |
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2178 { |
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2179 /* Disable SAI peripheral */ |
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2180 SAI_Disable(hsai); |
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2181 |
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2182 /* Flush the fifo */ |
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2183 SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH); |
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2184 } |
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2185 /* Set the SAI state to ready to be able to start again the process */ |
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2186 hsai->State = HAL_SAI_STATE_READY; |
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2187 |
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2188 /* Initialize XferCount */ |
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2189 hsai->XferCount = 0U; |
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2190 |
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2191 /* SAI error Callback */ |
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2192 HAL_SAI_ErrorCallback(hsai); |
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2193 } |
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2194 |
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2195 /** |
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2196 * @} |
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2197 */ |
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2198 |
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2199 #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */ |
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2200 #endif /* HAL_SAI_MODULE_ENABLED */ |
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2201 /** |
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2202 * @} |
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2203 */ |
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2204 |
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2205 /** |
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2206 * @} |
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2207 */ |
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2208 |
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2209 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |