Mercurial > public > ostc4
annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sai.c @ 774:6169309d6eb9
more menu items for the compass menu: Delete bearing, and reset to land based bearing. I have also re-enabled the real time bearing display in the menu - makes it easier to set the correct bearing. (mikeller)
author | heinrichsweikamp |
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date | Wed, 10 May 2023 16:25:39 +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****/ |