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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c @ 441:9a9e4908ce2e
fix potential issue with >255 dives in the logbook
author | heinrichsweikamp |
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date | Sun, 01 Mar 2020 10:06:45 +0100 |
parents | c78bcbd5deda |
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rev | line source |
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128
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1 /** |
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2 ****************************************************************************** |
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3 * @file stm32f4xx_hal_adc_ex.c |
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4 * @author MCD Application Team |
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5 * @brief This file provides firmware functions to manage the following |
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6 * functionalities of the ADC extension peripheral: |
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7 * + Extended features functions |
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8 * |
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9 @verbatim |
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10 ============================================================================== |
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11 ##### How to use this driver ##### |
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12 ============================================================================== |
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13 [..] |
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14 (#)Initialize the ADC low level resources by implementing the HAL_ADC_MspInit(): |
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15 (##) Enable the ADC interface clock using __HAL_RCC_ADC_CLK_ENABLE() |
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16 (##) ADC pins configuration |
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17 (+++) Enable the clock for the ADC GPIOs using the following function: |
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18 __HAL_RCC_GPIOx_CLK_ENABLE() |
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19 (+++) Configure these ADC pins in analog mode using HAL_GPIO_Init() |
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20 (##) In case of using interrupts (e.g. HAL_ADC_Start_IT()) |
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21 (+++) Configure the ADC interrupt priority using HAL_NVIC_SetPriority() |
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22 (+++) Enable the ADC IRQ handler using HAL_NVIC_EnableIRQ() |
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23 (+++) In ADC IRQ handler, call HAL_ADC_IRQHandler() |
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24 (##) In case of using DMA to control data transfer (e.g. HAL_ADC_Start_DMA()) |
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25 (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE() |
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26 (+++) Configure and enable two DMA streams stream for managing data |
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27 transfer from peripheral to memory (output stream) |
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28 (+++) Associate the initialized DMA handle to the ADC DMA handle |
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29 using __HAL_LINKDMA() |
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30 (+++) Configure the priority and enable the NVIC for the transfer complete |
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31 interrupt on the two DMA Streams. The output stream should have higher |
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32 priority than the input stream. |
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33 (#) Configure the ADC Prescaler, conversion resolution and data alignment |
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34 using the HAL_ADC_Init() function. |
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35 |
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36 (#) Configure the ADC Injected channels group features, use HAL_ADC_Init() |
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37 and HAL_ADC_ConfigChannel() functions. |
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38 |
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39 (#) Three operation modes are available within this driver : |
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40 |
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41 *** Polling mode IO operation *** |
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42 ================================= |
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43 [..] |
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44 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart() |
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45 (+) Wait for end of conversion using HAL_ADC_PollForConversion(), at this stage |
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46 user can specify the value of timeout according to his end application |
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47 (+) To read the ADC converted values, use the HAL_ADCEx_InjectedGetValue() function. |
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48 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop() |
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49 |
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50 *** Interrupt mode IO operation *** |
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51 =================================== |
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52 [..] |
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53 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_IT() |
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54 (+) Use HAL_ADC_IRQHandler() called under ADC_IRQHandler() Interrupt subroutine |
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55 (+) At ADC end of conversion HAL_ADCEx_InjectedConvCpltCallback() function is executed and user can |
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56 add his own code by customization of function pointer HAL_ADCEx_InjectedConvCpltCallback |
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57 (+) In case of ADC Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can |
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58 add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback |
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59 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_IT() |
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60 |
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61 |
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62 *** DMA mode IO operation *** |
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63 ============================== |
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64 [..] |
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65 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_DMA(), at this stage the user specify the length |
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66 of data to be transferred at each end of conversion |
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67 (+) At The end of data transfer ba HAL_ADCEx_InjectedConvCpltCallback() function is executed and user can |
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68 add his own code by customization of function pointer HAL_ADCEx_InjectedConvCpltCallback |
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69 (+) In case of transfer Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can |
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70 add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback |
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71 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_DMA() |
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72 |
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73 *** Multi mode ADCs Regular channels configuration *** |
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74 ====================================================== |
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75 [..] |
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76 (+) Select the Multi mode ADC regular channels features (dual or triple mode) |
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77 and configure the DMA mode using HAL_ADCEx_MultiModeConfigChannel() functions. |
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78 (+) Start the ADC peripheral using HAL_ADCEx_MultiModeStart_DMA(), at this stage the user specify the length |
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79 of data to be transferred at each end of conversion |
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80 (+) Read the ADCs converted values using the HAL_ADCEx_MultiModeGetValue() function. |
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81 |
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82 |
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83 @endverbatim |
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84 ****************************************************************************** |
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85 * @attention |
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86 * |
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87 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
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88 * |
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89 * Redistribution and use in source and binary forms, with or without modification, |
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90 * are permitted provided that the following conditions are met: |
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91 * 1. Redistributions of source code must retain the above copyright notice, |
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92 * this list of conditions and the following disclaimer. |
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93 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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94 * this list of conditions and the following disclaimer in the documentation |
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95 * and/or other materials provided with the distribution. |
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96 * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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97 * may be used to endorse or promote products derived from this software |
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98 * without specific prior written permission. |
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99 * |
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100 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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101 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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102 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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103 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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104 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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105 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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106 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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107 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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108 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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109 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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110 * |
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111 ****************************************************************************** |
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112 */ |
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113 |
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114 /* Includes ------------------------------------------------------------------*/ |
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115 #include "stm32f4xx_hal.h" |
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116 |
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117 /** @addtogroup STM32F4xx_HAL_Driver |
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118 * @{ |
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119 */ |
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120 |
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121 /** @defgroup ADCEx ADCEx |
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122 * @brief ADC Extended driver modules |
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123 * @{ |
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124 */ |
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125 |
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126 #ifdef HAL_ADC_MODULE_ENABLED |
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127 |
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128 /* Private typedef -----------------------------------------------------------*/ |
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129 /* Private define ------------------------------------------------------------*/ |
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130 /* Private macro -------------------------------------------------------------*/ |
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131 /* Private variables ---------------------------------------------------------*/ |
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132 /** @addtogroup ADCEx_Private_Functions |
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133 * @{ |
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134 */ |
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135 /* Private function prototypes -----------------------------------------------*/ |
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136 static void ADC_MultiModeDMAConvCplt(DMA_HandleTypeDef *hdma); |
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137 static void ADC_MultiModeDMAError(DMA_HandleTypeDef *hdma); |
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138 static void ADC_MultiModeDMAHalfConvCplt(DMA_HandleTypeDef *hdma); |
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139 /** |
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140 * @} |
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141 */ |
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142 |
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143 /* Exported functions --------------------------------------------------------*/ |
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144 /** @defgroup ADCEx_Exported_Functions ADC Exported Functions |
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145 * @{ |
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146 */ |
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147 |
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148 /** @defgroup ADCEx_Exported_Functions_Group1 Extended features functions |
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149 * @brief Extended features functions |
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150 * |
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151 @verbatim |
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152 =============================================================================== |
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153 ##### Extended features functions ##### |
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154 =============================================================================== |
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155 [..] This section provides functions allowing to: |
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156 (+) Start conversion of injected channel. |
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157 (+) Stop conversion of injected channel. |
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158 (+) Start multimode and enable DMA transfer. |
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159 (+) Stop multimode and disable DMA transfer. |
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160 (+) Get result of injected channel conversion. |
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161 (+) Get result of multimode conversion. |
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162 (+) Configure injected channels. |
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163 (+) Configure multimode. |
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164 |
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165 @endverbatim |
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166 * @{ |
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167 */ |
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168 |
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169 /** |
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170 * @brief Enables the selected ADC software start conversion of the injected channels. |
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171 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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172 * the configuration information for the specified ADC. |
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173 * @retval HAL status |
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174 */ |
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175 HAL_StatusTypeDef HAL_ADCEx_InjectedStart(ADC_HandleTypeDef* hadc) |
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176 { |
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177 __IO uint32_t counter = 0U; |
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178 uint32_t tmp1 = 0U, tmp2 = 0U; |
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179 ADC_Common_TypeDef *tmpADC_Common; |
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180 |
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181 /* Process locked */ |
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182 __HAL_LOCK(hadc); |
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183 |
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184 /* Enable the ADC peripheral */ |
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185 |
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186 /* Check if ADC peripheral is disabled in order to enable it and wait during |
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187 Tstab time the ADC's stabilization */ |
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188 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON) |
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189 { |
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190 /* Enable the Peripheral */ |
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191 __HAL_ADC_ENABLE(hadc); |
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192 |
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193 /* Delay for ADC stabilization time */ |
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194 /* Compute number of CPU cycles to wait for */ |
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195 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U)); |
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196 while(counter != 0U) |
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197 { |
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198 counter--; |
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199 } |
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200 } |
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201 |
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202 /* Start conversion if ADC is effectively enabled */ |
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203 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON)) |
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204 { |
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205 /* Set ADC state */ |
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206 /* - Clear state bitfield related to injected group conversion results */ |
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207 /* - Set state bitfield related to injected operation */ |
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208 ADC_STATE_CLR_SET(hadc->State, |
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209 HAL_ADC_STATE_READY | HAL_ADC_STATE_INJ_EOC, |
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210 HAL_ADC_STATE_INJ_BUSY); |
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211 |
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212 /* Check if a regular conversion is ongoing */ |
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213 /* Note: On this device, there is no ADC error code fields related to */ |
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214 /* conversions on group injected only. In case of conversion on */ |
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215 /* going on group regular, no error code is reset. */ |
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216 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY)) |
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217 { |
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218 /* Reset ADC all error code fields */ |
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219 ADC_CLEAR_ERRORCODE(hadc); |
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220 } |
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221 |
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222 /* Process unlocked */ |
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223 /* Unlock before starting ADC conversions: in case of potential */ |
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224 /* interruption, to let the process to ADC IRQ Handler. */ |
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225 __HAL_UNLOCK(hadc); |
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226 |
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227 /* Clear injected group conversion flag */ |
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228 /* (To ensure of no unknown state from potential previous ADC operations) */ |
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229 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC); |
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230 |
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231 /* Pointer to the common control register to which is belonging hadc */ |
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232 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
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233 /* control register) */ |
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234 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
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235 |
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236 /* Check if Multimode enabled */ |
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237 if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI)) |
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238 { |
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239 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN); |
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240 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO); |
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241 if(tmp1 && tmp2) |
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242 { |
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243 /* Enable the selected ADC software conversion for injected group */ |
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244 hadc->Instance->CR2 |= ADC_CR2_JSWSTART; |
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245 } |
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246 } |
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247 else |
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248 { |
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249 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN); |
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250 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO); |
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251 if((hadc->Instance == ADC1) && tmp1 && tmp2) |
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252 { |
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253 /* Enable the selected ADC software conversion for injected group */ |
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254 hadc->Instance->CR2 |= ADC_CR2_JSWSTART; |
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255 } |
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256 } |
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257 } |
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258 |
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259 /* Return function status */ |
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260 return HAL_OK; |
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261 } |
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262 |
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263 /** |
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264 * @brief Enables the interrupt and starts ADC conversion of injected channels. |
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265 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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266 * the configuration information for the specified ADC. |
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267 * |
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268 * @retval HAL status. |
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269 */ |
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270 HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc) |
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271 { |
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272 __IO uint32_t counter = 0U; |
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273 uint32_t tmp1 = 0U, tmp2 = 0U; |
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274 ADC_Common_TypeDef *tmpADC_Common; |
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275 |
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276 /* Process locked */ |
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277 __HAL_LOCK(hadc); |
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278 |
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279 /* Enable the ADC peripheral */ |
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280 |
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281 /* Check if ADC peripheral is disabled in order to enable it and wait during |
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282 Tstab time the ADC's stabilization */ |
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283 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON) |
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284 { |
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285 /* Enable the Peripheral */ |
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286 __HAL_ADC_ENABLE(hadc); |
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287 |
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288 /* Delay for ADC stabilization time */ |
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289 /* Compute number of CPU cycles to wait for */ |
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290 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U)); |
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291 while(counter != 0U) |
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292 { |
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293 counter--; |
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294 } |
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295 } |
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296 |
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297 /* Start conversion if ADC is effectively enabled */ |
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298 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON)) |
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299 { |
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300 /* Set ADC state */ |
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301 /* - Clear state bitfield related to injected group conversion results */ |
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302 /* - Set state bitfield related to injected operation */ |
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303 ADC_STATE_CLR_SET(hadc->State, |
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304 HAL_ADC_STATE_READY | HAL_ADC_STATE_INJ_EOC, |
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305 HAL_ADC_STATE_INJ_BUSY); |
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306 |
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307 /* Check if a regular conversion is ongoing */ |
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308 /* Note: On this device, there is no ADC error code fields related to */ |
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309 /* conversions on group injected only. In case of conversion on */ |
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310 /* going on group regular, no error code is reset. */ |
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311 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY)) |
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312 { |
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313 /* Reset ADC all error code fields */ |
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314 ADC_CLEAR_ERRORCODE(hadc); |
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315 } |
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316 |
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317 /* Process unlocked */ |
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318 /* Unlock before starting ADC conversions: in case of potential */ |
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319 /* interruption, to let the process to ADC IRQ Handler. */ |
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320 __HAL_UNLOCK(hadc); |
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321 |
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322 /* Clear injected group conversion flag */ |
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323 /* (To ensure of no unknown state from potential previous ADC operations) */ |
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324 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC); |
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325 |
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326 /* Enable end of conversion interrupt for injected channels */ |
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327 __HAL_ADC_ENABLE_IT(hadc, ADC_IT_JEOC); |
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328 |
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329 /* Pointer to the common control register to which is belonging hadc */ |
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330 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
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331 /* control register) */ |
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332 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
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333 |
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334 /* Check if Multimode enabled */ |
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335 if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI)) |
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336 { |
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337 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN); |
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338 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO); |
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339 if(tmp1 && tmp2) |
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340 { |
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341 /* Enable the selected ADC software conversion for injected group */ |
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342 hadc->Instance->CR2 |= ADC_CR2_JSWSTART; |
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343 } |
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344 } |
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345 else |
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346 { |
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347 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN); |
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348 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO); |
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349 if((hadc->Instance == ADC1) && tmp1 && tmp2) |
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350 { |
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351 /* Enable the selected ADC software conversion for injected group */ |
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352 hadc->Instance->CR2 |= ADC_CR2_JSWSTART; |
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353 } |
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354 } |
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355 } |
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356 |
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357 /* Return function status */ |
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358 return HAL_OK; |
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359 } |
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360 |
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361 /** |
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362 * @brief Stop conversion of injected channels. Disable ADC peripheral if |
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363 * no regular conversion is on going. |
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364 * @note If ADC must be disabled and if conversion is on going on |
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365 * regular group, function HAL_ADC_Stop must be used to stop both |
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366 * injected and regular groups, and disable the ADC. |
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367 * @note If injected group mode auto-injection is enabled, |
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368 * function HAL_ADC_Stop must be used. |
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369 * @note In case of auto-injection mode, HAL_ADC_Stop must be used. |
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370 * @param hadc ADC handle |
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371 * @retval None |
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372 */ |
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373 HAL_StatusTypeDef HAL_ADCEx_InjectedStop(ADC_HandleTypeDef* hadc) |
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374 { |
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375 HAL_StatusTypeDef tmp_hal_status = HAL_OK; |
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376 |
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377 /* Check the parameters */ |
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378 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance)); |
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379 |
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380 /* Process locked */ |
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381 __HAL_LOCK(hadc); |
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382 |
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383 /* Stop potential conversion and disable ADC peripheral */ |
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384 /* Conditioned to: */ |
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385 /* - No conversion on the other group (regular group) is intended to */ |
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386 /* continue (injected and regular groups stop conversion and ADC disable */ |
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387 /* are common) */ |
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388 /* - In case of auto-injection mode, HAL_ADC_Stop must be used. */ |
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389 if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET) && |
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390 HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) ) |
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391 { |
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392 /* Stop potential conversion on going, on regular and injected groups */ |
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393 /* Disable ADC peripheral */ |
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394 __HAL_ADC_DISABLE(hadc); |
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395 |
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396 /* Check if ADC is effectively disabled */ |
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397 if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON)) |
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398 { |
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399 /* Set ADC state */ |
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400 ADC_STATE_CLR_SET(hadc->State, |
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401 HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY, |
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402 HAL_ADC_STATE_READY); |
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403 } |
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404 } |
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405 else |
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406 { |
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407 /* Update ADC state machine to error */ |
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408 SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG); |
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409 |
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410 tmp_hal_status = HAL_ERROR; |
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411 } |
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412 |
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413 /* Process unlocked */ |
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414 __HAL_UNLOCK(hadc); |
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415 |
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416 /* Return function status */ |
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417 return tmp_hal_status; |
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418 } |
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419 |
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420 /** |
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421 * @brief Poll for injected conversion complete |
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422 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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423 * the configuration information for the specified ADC. |
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424 * @param Timeout Timeout value in millisecond. |
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425 * @retval HAL status |
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426 */ |
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427 HAL_StatusTypeDef HAL_ADCEx_InjectedPollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout) |
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428 { |
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429 uint32_t tickstart = 0U; |
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430 |
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431 /* Get tick */ |
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432 tickstart = HAL_GetTick(); |
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433 |
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434 /* Check End of conversion flag */ |
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435 while(!(__HAL_ADC_GET_FLAG(hadc, ADC_FLAG_JEOC))) |
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436 { |
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437 /* Check for the Timeout */ |
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438 if(Timeout != HAL_MAX_DELAY) |
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439 { |
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440 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout)) |
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441 { |
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442 hadc->State= HAL_ADC_STATE_TIMEOUT; |
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443 /* Process unlocked */ |
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444 __HAL_UNLOCK(hadc); |
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445 return HAL_TIMEOUT; |
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446 } |
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447 } |
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448 } |
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449 |
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450 /* Clear injected group conversion flag */ |
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451 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JSTRT | ADC_FLAG_JEOC); |
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452 |
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453 /* Update ADC state machine */ |
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454 SET_BIT(hadc->State, HAL_ADC_STATE_INJ_EOC); |
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455 |
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456 /* Determine whether any further conversion upcoming on group injected */ |
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457 /* by external trigger, continuous mode or scan sequence on going. */ |
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458 /* Note: On STM32F4, there is no independent flag of end of sequence. */ |
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459 /* The test of scan sequence on going is done either with scan */ |
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460 /* sequence disabled or with end of conversion flag set to */ |
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461 /* of end of sequence. */ |
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462 if(ADC_IS_SOFTWARE_START_INJECTED(hadc) && |
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463 (HAL_IS_BIT_CLR(hadc->Instance->JSQR, ADC_JSQR_JL) || |
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464 HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS) ) && |
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465 (HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) && |
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466 (ADC_IS_SOFTWARE_START_REGULAR(hadc) && |
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467 (hadc->Init.ContinuousConvMode == DISABLE) ) ) ) |
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468 { |
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469 /* Set ADC state */ |
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470 CLEAR_BIT(hadc->State, HAL_ADC_STATE_INJ_BUSY); |
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471 |
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472 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY)) |
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473 { |
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474 SET_BIT(hadc->State, HAL_ADC_STATE_READY); |
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475 } |
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476 } |
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477 |
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478 /* Return ADC state */ |
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479 return HAL_OK; |
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480 } |
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481 |
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482 /** |
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483 * @brief Stop conversion of injected channels, disable interruption of |
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484 * end-of-conversion. Disable ADC peripheral if no regular conversion |
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485 * is on going. |
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486 * @note If ADC must be disabled and if conversion is on going on |
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487 * regular group, function HAL_ADC_Stop must be used to stop both |
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488 * injected and regular groups, and disable the ADC. |
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489 * @note If injected group mode auto-injection is enabled, |
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490 * function HAL_ADC_Stop must be used. |
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491 * @param hadc ADC handle |
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492 * @retval None |
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493 */ |
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494 HAL_StatusTypeDef HAL_ADCEx_InjectedStop_IT(ADC_HandleTypeDef* hadc) |
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495 { |
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496 HAL_StatusTypeDef tmp_hal_status = HAL_OK; |
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497 |
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498 /* Check the parameters */ |
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499 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance)); |
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500 |
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501 /* Process locked */ |
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502 __HAL_LOCK(hadc); |
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503 |
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504 /* Stop potential conversion and disable ADC peripheral */ |
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505 /* Conditioned to: */ |
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506 /* - No conversion on the other group (regular group) is intended to */ |
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507 /* continue (injected and regular groups stop conversion and ADC disable */ |
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508 /* are common) */ |
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509 /* - In case of auto-injection mode, HAL_ADC_Stop must be used. */ |
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510 if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET) && |
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511 HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) ) |
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512 { |
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513 /* Stop potential conversion on going, on regular and injected groups */ |
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514 /* Disable ADC peripheral */ |
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515 __HAL_ADC_DISABLE(hadc); |
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516 |
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517 /* Check if ADC is effectively disabled */ |
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518 if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON)) |
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519 { |
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520 /* Disable ADC end of conversion interrupt for injected channels */ |
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521 __HAL_ADC_DISABLE_IT(hadc, ADC_IT_JEOC); |
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522 |
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523 /* Set ADC state */ |
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524 ADC_STATE_CLR_SET(hadc->State, |
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525 HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY, |
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526 HAL_ADC_STATE_READY); |
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527 } |
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528 } |
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529 else |
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530 { |
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531 /* Update ADC state machine to error */ |
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532 SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG); |
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533 |
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534 tmp_hal_status = HAL_ERROR; |
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535 } |
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536 |
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537 /* Process unlocked */ |
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538 __HAL_UNLOCK(hadc); |
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539 |
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|
540 /* Return function status */ |
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|
541 return tmp_hal_status; |
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542 } |
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|
543 |
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544 /** |
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545 * @brief Gets the converted value from data register of injected channel. |
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546 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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547 * the configuration information for the specified ADC. |
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548 * @param InjectedRank the ADC injected rank. |
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|
549 * This parameter can be one of the following values: |
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|
550 * @arg ADC_INJECTED_RANK_1: Injected Channel1 selected |
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551 * @arg ADC_INJECTED_RANK_2: Injected Channel2 selected |
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Added current STM32 standandard libraries in version independend folder structure
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552 * @arg ADC_INJECTED_RANK_3: Injected Channel3 selected |
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553 * @arg ADC_INJECTED_RANK_4: Injected Channel4 selected |
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554 * @retval None |
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Added current STM32 standandard libraries in version independend folder structure
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|
555 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
556 uint32_t HAL_ADCEx_InjectedGetValue(ADC_HandleTypeDef* hadc, uint32_t InjectedRank) |
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|
557 { |
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558 __IO uint32_t tmp = 0U; |
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|
559 |
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560 /* Check the parameters */ |
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561 assert_param(IS_ADC_INJECTED_RANK(InjectedRank)); |
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562 |
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563 /* Clear injected group conversion flag to have similar behaviour as */ |
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564 /* regular group: reading data register also clears end of conversion flag. */ |
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565 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC); |
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|
566 |
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567 /* Return the selected ADC converted value */ |
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568 switch(InjectedRank) |
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569 { |
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570 case ADC_INJECTED_RANK_4: |
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571 { |
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572 tmp = hadc->Instance->JDR4; |
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573 } |
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|
574 break; |
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575 case ADC_INJECTED_RANK_3: |
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576 { |
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577 tmp = hadc->Instance->JDR3; |
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|
578 } |
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579 break; |
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|
580 case ADC_INJECTED_RANK_2: |
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581 { |
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582 tmp = hadc->Instance->JDR2; |
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|
583 } |
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|
584 break; |
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585 case ADC_INJECTED_RANK_1: |
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|
586 { |
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587 tmp = hadc->Instance->JDR1; |
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|
588 } |
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589 break; |
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|
590 default: |
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|
591 break; |
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592 } |
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593 return tmp; |
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594 } |
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595 |
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596 /** |
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|
597 * @brief Enables ADC DMA request after last transfer (Multi-ADC mode) and enables ADC peripheral |
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598 * |
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599 * @note Caution: This function must be used only with the ADC master. |
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600 * |
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601 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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602 * the configuration information for the specified ADC. |
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603 * @param pData Pointer to buffer in which transferred from ADC peripheral to memory will be stored. |
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604 * @param Length The length of data to be transferred from ADC peripheral to memory. |
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605 * @retval HAL status |
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|
606 */ |
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607 HAL_StatusTypeDef HAL_ADCEx_MultiModeStart_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length) |
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608 { |
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609 __IO uint32_t counter = 0U; |
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610 ADC_Common_TypeDef *tmpADC_Common; |
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|
611 |
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612 /* Check the parameters */ |
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613 assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode)); |
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614 assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge)); |
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615 assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DMAContinuousRequests)); |
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616 |
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617 /* Process locked */ |
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618 __HAL_LOCK(hadc); |
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619 |
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620 /* Check if ADC peripheral is disabled in order to enable it and wait during |
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621 Tstab time the ADC's stabilization */ |
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622 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON) |
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623 { |
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624 /* Enable the Peripheral */ |
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625 __HAL_ADC_ENABLE(hadc); |
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626 |
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627 /* Delay for temperature sensor stabilization time */ |
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628 /* Compute number of CPU cycles to wait for */ |
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629 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U)); |
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630 while(counter != 0U) |
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631 { |
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632 counter--; |
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633 } |
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634 } |
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635 |
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636 /* Start conversion if ADC is effectively enabled */ |
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637 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON)) |
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638 { |
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639 /* Set ADC state */ |
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640 /* - Clear state bitfield related to regular group conversion results */ |
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641 /* - Set state bitfield related to regular group operation */ |
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642 ADC_STATE_CLR_SET(hadc->State, |
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643 HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR, |
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644 HAL_ADC_STATE_REG_BUSY); |
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645 |
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646 /* If conversions on group regular are also triggering group injected, */ |
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647 /* update ADC state. */ |
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648 if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET) |
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649 { |
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|
650 ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY); |
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651 } |
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652 |
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653 /* State machine update: Check if an injected conversion is ongoing */ |
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654 if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY)) |
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655 { |
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656 /* Reset ADC error code fields related to conversions on group regular */ |
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657 CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA)); |
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658 } |
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659 else |
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660 { |
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661 /* Reset ADC all error code fields */ |
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662 ADC_CLEAR_ERRORCODE(hadc); |
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663 } |
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664 |
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665 /* Process unlocked */ |
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666 /* Unlock before starting ADC conversions: in case of potential */ |
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667 /* interruption, to let the process to ADC IRQ Handler. */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
668 __HAL_UNLOCK(hadc); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
669 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
670 /* Set the DMA transfer complete callback */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
671 hadc->DMA_Handle->XferCpltCallback = ADC_MultiModeDMAConvCplt; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
672 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
673 /* Set the DMA half transfer complete callback */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
674 hadc->DMA_Handle->XferHalfCpltCallback = ADC_MultiModeDMAHalfConvCplt; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
675 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
676 /* Set the DMA error callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
677 hadc->DMA_Handle->XferErrorCallback = ADC_MultiModeDMAError ; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
678 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
679 /* Manage ADC and DMA start: ADC overrun interruption, DMA start, ADC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
680 /* start (in case of SW start): */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
681 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
682 /* Clear regular group conversion flag and overrun flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
683 /* (To ensure of no unknown state from potential previous ADC operations) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
684 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
685 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
686 /* Enable ADC overrun interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
687 __HAL_ADC_ENABLE_IT(hadc, ADC_IT_OVR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
688 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
689 /* Pointer to the common control register to which is belonging hadc */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
690 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
691 /* control register) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
692 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
693 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
694 if (hadc->Init.DMAContinuousRequests != DISABLE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
695 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
696 /* Enable the selected ADC DMA request after last transfer */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
697 tmpADC_Common->CCR |= ADC_CCR_DDS; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
698 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
699 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
700 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
701 /* Disable the selected ADC EOC rising on each regular channel conversion */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
702 tmpADC_Common->CCR &= ~ADC_CCR_DDS; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
703 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
704 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
705 /* Enable the DMA Stream */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
706 HAL_DMA_Start_IT(hadc->DMA_Handle, (uint32_t)&tmpADC_Common->CDR, (uint32_t)pData, Length); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
707 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
708 /* if no external trigger present enable software conversion of regular channels */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
709 if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET) |
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 /* Enable the selected ADC software conversion for regular group */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
712 hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART; |
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 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
717 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
718 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
719 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
720 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
721 * @brief Disables ADC DMA (multi-ADC mode) and disables ADC peripheral |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
722 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
723 * the configuration information for the specified ADC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
724 * @retval HAL status |
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 HAL_StatusTypeDef HAL_ADCEx_MultiModeStop_DMA(ADC_HandleTypeDef* hadc) |
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 HAL_StatusTypeDef tmp_hal_status = HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
729 ADC_Common_TypeDef *tmpADC_Common; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
730 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
731 /* Check the parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
732 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
733 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
734 /* Process locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
735 __HAL_LOCK(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
736 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
737 /* Stop potential conversion on going, on regular and injected groups */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
738 /* Disable ADC peripheral */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
739 __HAL_ADC_DISABLE(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
740 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
741 /* Pointer to the common control register to which is belonging hadc */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
742 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
743 /* control register) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
744 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
745 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
746 /* Check if ADC is effectively disabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
747 if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
748 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
749 /* Disable the selected ADC DMA mode for multimode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
750 tmpADC_Common->CCR &= ~ADC_CCR_DDS; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
751 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
752 /* Disable the DMA channel (in case of DMA in circular mode or stop while */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
753 /* DMA transfer is on going) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
754 tmp_hal_status = HAL_DMA_Abort(hadc->DMA_Handle); |
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 /* Disable ADC overrun interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
757 __HAL_ADC_DISABLE_IT(hadc, ADC_IT_OVR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
758 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
759 /* Set ADC state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
760 ADC_STATE_CLR_SET(hadc->State, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
761 HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
762 HAL_ADC_STATE_READY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
763 } |
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 /* Process unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
766 __HAL_UNLOCK(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
767 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
768 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
769 return tmp_hal_status; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
770 } |
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 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
773 * @brief Returns the last ADC1, ADC2 and ADC3 regular conversions results |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
774 * data in the selected multi mode. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
775 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
776 * the configuration information for the specified ADC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
777 * @retval The converted data value. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
778 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
779 uint32_t HAL_ADCEx_MultiModeGetValue(ADC_HandleTypeDef* hadc) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
780 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
781 ADC_Common_TypeDef *tmpADC_Common; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
782 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
783 /* Pointer to the common control register to which is belonging hadc */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
784 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
785 /* control register) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
786 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
787 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
788 /* Return the multi mode conversion value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
789 return tmpADC_Common->CDR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
790 } |
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 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
793 * @brief Injected conversion complete callback in non blocking mode |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
794 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
795 * the configuration information for the specified ADC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
796 * @retval None |
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 __weak void HAL_ADCEx_InjectedConvCpltCallback(ADC_HandleTypeDef* hadc) |
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 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
801 UNUSED(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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802 /* NOTE : This function Should not be modified, when the callback is needed, |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
803 the HAL_ADC_InjectedConvCpltCallback could be implemented in the user file |
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diff
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|
804 */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
805 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
806 |
c78bcbd5deda
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parents:
diff
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|
807 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
808 * @brief Configures for the selected ADC injected channel its corresponding |
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|
809 * rank in the sequencer and its sample time. |
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Added current STM32 standandard libraries in version independend folder structure
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|
810 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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|
811 * the configuration information for the specified ADC. |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
812 * @param sConfigInjected ADC configuration structure for injected channel. |
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|
813 * @retval None |
c78bcbd5deda
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|
814 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
815 HAL_StatusTypeDef HAL_ADCEx_InjectedConfigChannel(ADC_HandleTypeDef* hadc, ADC_InjectionConfTypeDef* sConfigInjected) |
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|
816 { |
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parents:
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|
817 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
818 #ifdef USE_FULL_ASSERT |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
819 uint32_t tmp = 0U; |
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Added current STM32 standandard libraries in version independend folder structure
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|
820 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
821 #endif /* USE_FULL_ASSERT */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
822 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
823 ADC_Common_TypeDef *tmpADC_Common; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
824 |
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|
825 /* Check the parameters */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
826 assert_param(IS_ADC_CHANNEL(sConfigInjected->InjectedChannel)); |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
827 assert_param(IS_ADC_INJECTED_RANK(sConfigInjected->InjectedRank)); |
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parents:
diff
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|
828 assert_param(IS_ADC_SAMPLE_TIME(sConfigInjected->InjectedSamplingTime)); |
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parents:
diff
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|
829 assert_param(IS_ADC_EXT_INJEC_TRIG(sConfigInjected->ExternalTrigInjecConv)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
830 assert_param(IS_ADC_INJECTED_LENGTH(sConfigInjected->InjectedNbrOfConversion)); |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
831 assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->AutoInjectedConv)); |
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832 assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->InjectedDiscontinuousConvMode)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
833 |
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Added current STM32 standandard libraries in version independend folder structure
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|
834 #ifdef USE_FULL_ASSERT |
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Added current STM32 standandard libraries in version independend folder structure
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|
835 tmp = ADC_GET_RESOLUTION(hadc); |
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Added current STM32 standandard libraries in version independend folder structure
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836 assert_param(IS_ADC_RANGE(tmp, sConfigInjected->InjectedOffset)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
837 #endif /* USE_FULL_ASSERT */ |
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|
838 |
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Added current STM32 standandard libraries in version independend folder structure
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839 if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START) |
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|
840 { |
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diff
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|
841 assert_param(IS_ADC_EXT_INJEC_TRIG_EDGE(sConfigInjected->ExternalTrigInjecConvEdge)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
842 } |
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|
843 |
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parents:
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|
844 /* Process locked */ |
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|
845 __HAL_LOCK(hadc); |
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|
846 |
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parents:
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|
847 /* if ADC_Channel_10 ... ADC_Channel_18 is selected */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
848 if (sConfigInjected->InjectedChannel > ADC_CHANNEL_9) |
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|
849 { |
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|
850 /* Clear the old sample time */ |
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parents:
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|
851 hadc->Instance->SMPR1 &= ~ADC_SMPR1(ADC_SMPR1_SMP10, sConfigInjected->InjectedChannel); |
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Ideenmodellierer
parents:
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changeset
|
852 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
853 /* Set the new sample time */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
854 hadc->Instance->SMPR1 |= ADC_SMPR1(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel); |
c78bcbd5deda
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parents:
diff
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|
855 } |
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parents:
diff
changeset
|
856 else /* ADC_Channel include in ADC_Channel_[0..9] */ |
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Ideenmodellierer
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|
857 { |
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parents:
diff
changeset
|
858 /* Clear the old sample time */ |
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parents:
diff
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|
859 hadc->Instance->SMPR2 &= ~ADC_SMPR2(ADC_SMPR2_SMP0, sConfigInjected->InjectedChannel); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
860 |
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Added current STM32 standandard libraries in version independend folder structure
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|
861 /* Set the new sample time */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
862 hadc->Instance->SMPR2 |= ADC_SMPR2(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel); |
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|
863 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
864 |
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Added current STM32 standandard libraries in version independend folder structure
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|
865 /*---------------------------- ADCx JSQR Configuration -----------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
866 hadc->Instance->JSQR &= ~(ADC_JSQR_JL); |
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|
867 hadc->Instance->JSQR |= ADC_SQR1(sConfigInjected->InjectedNbrOfConversion); |
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|
868 |
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parents:
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|
869 /* Rank configuration */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
870 |
c78bcbd5deda
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|
871 /* Clear the old SQx bits for the selected rank */ |
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|
872 hadc->Instance->JSQR &= ~ADC_JSQR(ADC_JSQR_JSQ1, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion); |
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|
873 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
874 /* Set the SQx bits for the selected rank */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
875 hadc->Instance->JSQR |= ADC_JSQR(sConfigInjected->InjectedChannel, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion); |
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|
876 |
c78bcbd5deda
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Ideenmodellierer
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|
877 /* Enable external trigger if trigger selection is different of software */ |
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|
878 /* start. */ |
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Ideenmodellierer
parents:
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changeset
|
879 /* Note: This configuration keeps the hardware feature of parameter */ |
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Ideenmodellierer
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|
880 /* ExternalTrigConvEdge "trigger edge none" equivalent to */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
881 /* software start. */ |
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Added current STM32 standandard libraries in version independend folder structure
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882 if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START) |
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|
883 { |
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|
884 /* Select external trigger to start conversion */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
885 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL); |
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886 hadc->Instance->CR2 |= sConfigInjected->ExternalTrigInjecConv; |
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Added current STM32 standandard libraries in version independend folder structure
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|
887 |
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|
888 /* Select external trigger polarity */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
889 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN); |
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parents:
diff
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|
890 hadc->Instance->CR2 |= sConfigInjected->ExternalTrigInjecConvEdge; |
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Ideenmodellierer
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diff
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|
891 } |
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|
892 else |
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Ideenmodellierer
parents:
diff
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|
893 { |
c78bcbd5deda
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parents:
diff
changeset
|
894 /* Reset the external trigger */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
895 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL); |
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Ideenmodellierer
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diff
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|
896 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN); |
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Ideenmodellierer
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diff
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|
897 } |
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parents:
diff
changeset
|
898 |
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Ideenmodellierer
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|
899 if (sConfigInjected->AutoInjectedConv != DISABLE) |
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Ideenmodellierer
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diff
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|
900 { |
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parents:
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changeset
|
901 /* Enable the selected ADC automatic injected group conversion */ |
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Ideenmodellierer
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diff
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|
902 hadc->Instance->CR1 |= ADC_CR1_JAUTO; |
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Ideenmodellierer
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|
903 } |
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Ideenmodellierer
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diff
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|
904 else |
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|
905 { |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
906 /* Disable the selected ADC automatic injected group conversion */ |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
907 hadc->Instance->CR1 &= ~(ADC_CR1_JAUTO); |
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diff
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|
908 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
909 |
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diff
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|
910 if (sConfigInjected->InjectedDiscontinuousConvMode != DISABLE) |
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diff
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|
911 { |
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parents:
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|
912 /* Enable the selected ADC injected discontinuous mode */ |
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Ideenmodellierer
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|
913 hadc->Instance->CR1 |= ADC_CR1_JDISCEN; |
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diff
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|
914 } |
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diff
changeset
|
915 else |
c78bcbd5deda
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diff
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|
916 { |
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|
917 /* Disable the selected ADC injected discontinuous mode */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
918 hadc->Instance->CR1 &= ~(ADC_CR1_JDISCEN); |
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|
919 } |
c78bcbd5deda
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|
920 |
c78bcbd5deda
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diff
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|
921 switch(sConfigInjected->InjectedRank) |
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|
922 { |
c78bcbd5deda
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|
923 case 1U: |
c78bcbd5deda
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|
924 /* Set injected channel 1 offset */ |
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|
925 hadc->Instance->JOFR1 &= ~(ADC_JOFR1_JOFFSET1); |
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|
926 hadc->Instance->JOFR1 |= sConfigInjected->InjectedOffset; |
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Ideenmodellierer
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|
927 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
928 case 2U: |
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Ideenmodellierer
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|
929 /* Set injected channel 2 offset */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
930 hadc->Instance->JOFR2 &= ~(ADC_JOFR2_JOFFSET2); |
c78bcbd5deda
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Ideenmodellierer
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931 hadc->Instance->JOFR2 |= sConfigInjected->InjectedOffset; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
932 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
933 case 3U: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
934 /* Set injected channel 3 offset */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
935 hadc->Instance->JOFR3 &= ~(ADC_JOFR3_JOFFSET3); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
936 hadc->Instance->JOFR3 |= sConfigInjected->InjectedOffset; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
937 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
938 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
939 /* Set injected channel 4 offset */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
940 hadc->Instance->JOFR4 &= ~(ADC_JOFR4_JOFFSET4); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
941 hadc->Instance->JOFR4 |= sConfigInjected->InjectedOffset; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
942 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
943 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
944 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
945 /* Pointer to the common control register to which is belonging hadc */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
946 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
947 /* control register) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
948 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
949 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
950 /* if ADC1 Channel_18 is selected enable VBAT Channel */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
951 if ((hadc->Instance == ADC1) && (sConfigInjected->InjectedChannel == ADC_CHANNEL_VBAT)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
952 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
953 /* Enable the VBAT channel*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
954 tmpADC_Common->CCR |= ADC_CCR_VBATE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
955 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
956 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
957 /* if ADC1 Channel_16 or Channel_17 is selected enable TSVREFE Channel(Temperature sensor and VREFINT) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
958 if ((hadc->Instance == ADC1) && ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR) || (sConfigInjected->InjectedChannel == ADC_CHANNEL_VREFINT))) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
959 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
960 /* Enable the TSVREFE channel*/ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
961 tmpADC_Common->CCR |= ADC_CCR_TSVREFE; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
962 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
963 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
964 /* Process unlocked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
965 __HAL_UNLOCK(hadc); |
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|
966 |
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|
967 /* Return function status */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
968 return 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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|
969 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
970 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
971 /** |
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Added current STM32 standandard libraries in version independend folder structure
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|
972 * @brief Configures the ADC multi-mode |
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Added current STM32 standandard libraries in version independend folder structure
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|
973 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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diff
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|
974 * the configuration information for the specified ADC. |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
975 * @param multimode pointer to an ADC_MultiModeTypeDef 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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|
976 * the configuration information for multimode. |
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|
977 * @retval HAL status |
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parents:
diff
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|
978 */ |
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Ideenmodellierer
parents:
diff
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|
979 HAL_StatusTypeDef HAL_ADCEx_MultiModeConfigChannel(ADC_HandleTypeDef* hadc, ADC_MultiModeTypeDef* multimode) |
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Ideenmodellierer
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|
980 { |
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|
981 |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
982 ADC_Common_TypeDef *tmpADC_Common; |
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|
983 |
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|
984 /* Check the parameters */ |
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diff
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|
985 assert_param(IS_ADC_MODE(multimode->Mode)); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
986 assert_param(IS_ADC_DMA_ACCESS_MODE(multimode->DMAAccessMode)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
987 assert_param(IS_ADC_SAMPLING_DELAY(multimode->TwoSamplingDelay)); |
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|
988 |
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|
989 /* Process locked */ |
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|
990 __HAL_LOCK(hadc); |
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|
991 |
c78bcbd5deda
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|
992 /* Pointer to the common control register to which is belonging hadc */ |
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diff
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|
993 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
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diff
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|
994 /* control register) */ |
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diff
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|
995 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
996 |
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parents:
diff
changeset
|
997 /* Set ADC mode */ |
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diff
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|
998 tmpADC_Common->CCR &= ~(ADC_CCR_MULTI); |
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|
999 tmpADC_Common->CCR |= multimode->Mode; |
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|
1000 |
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diff
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|
1001 /* Set the ADC DMA access mode */ |
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|
1002 tmpADC_Common->CCR &= ~(ADC_CCR_DMA); |
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|
1003 tmpADC_Common->CCR |= multimode->DMAAccessMode; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1004 |
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parents:
diff
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|
1005 /* Set delay between two sampling phases */ |
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|
1006 tmpADC_Common->CCR &= ~(ADC_CCR_DELAY); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1007 tmpADC_Common->CCR |= multimode->TwoSamplingDelay; |
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|
1008 |
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|
1009 /* Process unlocked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1010 __HAL_UNLOCK(hadc); |
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|
1011 |
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|
1012 /* Return function status */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1013 return HAL_OK; |
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|
1014 } |
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|
1015 |
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|
1016 /** |
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|
1017 * @} |
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|
1018 */ |
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|
1019 |
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|
1020 /** |
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diff
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|
1021 * @brief DMA transfer complete callback. |
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|
1022 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
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|
1023 * the configuration information for the specified DMA module. |
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|
1024 * @retval None |
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|
1025 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1026 static void ADC_MultiModeDMAConvCplt(DMA_HandleTypeDef *hdma) |
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|
1027 { |
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|
1028 /* Retrieve ADC handle corresponding to current DMA handle */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1029 ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
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|
1030 |
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|
1031 /* Update state machine on conversion status if not in error state */ |
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|
1032 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL | HAL_ADC_STATE_ERROR_DMA)) |
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|
1033 { |
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|
1034 /* Update ADC state machine */ |
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|
1035 SET_BIT(hadc->State, HAL_ADC_STATE_REG_EOC); |
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|
1036 |
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diff
changeset
|
1037 /* Determine whether any further conversion upcoming on group regular */ |
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|
1038 /* by external trigger, continuous mode or scan sequence on going. */ |
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|
1039 /* Note: On STM32F4, there is no independent flag of end of sequence. */ |
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1040 /* The test of scan sequence on going is done either with scan */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1041 /* sequence disabled or with end of conversion flag set to */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1042 /* of end of sequence. */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1043 if(ADC_IS_SOFTWARE_START_REGULAR(hadc) && |
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|
1044 (hadc->Init.ContinuousConvMode == DISABLE) && |
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Added current STM32 standandard libraries in version independend folder structure
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|
1045 (HAL_IS_BIT_CLR(hadc->Instance->SQR1, ADC_SQR1_L) || |
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Added current STM32 standandard libraries in version independend folder structure
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|
1046 HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS) ) ) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1047 { |
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|
1048 /* Disable ADC end of single conversion interrupt on group regular */ |
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|
1049 /* Note: Overrun interrupt was enabled with EOC interrupt in */ |
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1050 /* HAL_ADC_Start_IT(), but is not disabled here because can be used */ |
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Added current STM32 standandard libraries in version independend folder structure
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1051 /* by overrun IRQ process below. */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1052 __HAL_ADC_DISABLE_IT(hadc, ADC_IT_EOC); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1053 |
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1054 /* Set ADC state */ |
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1055 CLEAR_BIT(hadc->State, HAL_ADC_STATE_REG_BUSY); |
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1056 |
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|
1057 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_INJ_BUSY)) |
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|
1058 { |
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|
1059 SET_BIT(hadc->State, HAL_ADC_STATE_READY); |
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1060 } |
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|
1061 } |
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|
1062 |
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1063 /* Conversion complete callback */ |
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1064 HAL_ADC_ConvCpltCallback(hadc); |
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1065 } |
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1066 else |
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1067 { |
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1068 /* Call DMA error callback */ |
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1069 hadc->DMA_Handle->XferErrorCallback(hdma); |
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1070 } |
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1071 } |
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1072 |
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1073 /** |
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1074 * @brief DMA half transfer complete callback. |
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1075 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
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1076 * the configuration information for the specified DMA module. |
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1077 * @retval None |
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1078 */ |
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1079 static void ADC_MultiModeDMAHalfConvCplt(DMA_HandleTypeDef *hdma) |
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1080 { |
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1081 ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
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1082 /* Conversion complete callback */ |
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1083 HAL_ADC_ConvHalfCpltCallback(hadc); |
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1084 } |
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1085 |
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1086 /** |
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1087 * @brief DMA error callback |
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1088 * @param hdma pointer to a DMA_HandleTypeDef structure that contains |
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1089 * the configuration information for the specified DMA module. |
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1090 * @retval None |
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1091 */ |
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1092 static void ADC_MultiModeDMAError(DMA_HandleTypeDef *hdma) |
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1093 { |
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1094 ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
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1095 hadc->State= HAL_ADC_STATE_ERROR_DMA; |
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1096 /* Set ADC error code to DMA error */ |
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1097 hadc->ErrorCode |= HAL_ADC_ERROR_DMA; |
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1098 HAL_ADC_ErrorCallback(hadc); |
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1099 } |
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1100 |
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1101 /** |
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1102 * @} |
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1103 */ |
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1104 |
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1105 #endif /* HAL_ADC_MODULE_ENABLED */ |
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1106 /** |
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1107 * @} |
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1108 */ |
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1109 |
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1110 /** |
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1111 * @} |
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1112 */ |
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1113 |
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1114 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |