Mercurial > public > ostc4
annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c @ 530:c880907fd1d7
Bugfix: No need to consider surface custom view in count of enabled view:
In early motion control versions the detection was also applied in surface mode (as development support). The condition check is no longer needed because motion control is only applied in dive mode.
author | Ideenmodellierer |
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date | Tue, 15 Sep 2020 20:54:54 +0200 |
parents | c78bcbd5deda |
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rev | line source |
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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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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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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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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
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|
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
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|
672 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
673 /* Set the DMA half transfer complete callback */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
674 hadc->DMA_Handle->XferHalfCpltCallback = ADC_MultiModeDMAHalfConvCplt; |
c78bcbd5deda
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|
675 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
676 /* Set the DMA error callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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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
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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
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diff
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|
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
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|
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
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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
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Ideenmodellierer
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|
693 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
694 if (hadc->Init.DMAContinuousRequests != DISABLE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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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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|
699 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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diff
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|
703 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
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
changeset
|
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
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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
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diff
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|
774 * data in the selected multi mode. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
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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|
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
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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
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parents:
diff
changeset
|
780 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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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
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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
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diff
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|
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 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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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
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diff
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|
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
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|
801 UNUSED(hadc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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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parents:
diff
changeset
|
803 the HAL_ADC_InjectedConvCpltCallback could be implemented in the user file |
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parents:
diff
changeset
|
804 */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
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
changeset
|
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 |
c78bcbd5deda
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parents:
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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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parents:
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|
810 * @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
changeset
|
811 * the configuration information for the specified ADC. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
812 * @param sConfigInjected ADC configuration structure for injected channel. |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
813 * @retval None |
c78bcbd5deda
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parents:
diff
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|
814 */ |
c78bcbd5deda
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) |
c78bcbd5deda
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|
816 { |
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parents:
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changeset
|
817 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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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
Ideenmodellierer
parents:
diff
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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
Ideenmodellierer
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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
Ideenmodellierer
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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diff
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|
826 assert_param(IS_ADC_CHANNEL(sConfigInjected->InjectedChannel)); |
c78bcbd5deda
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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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
828 assert_param(IS_ADC_SAMPLE_TIME(sConfigInjected->InjectedSamplingTime)); |
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Ideenmodellierer
parents:
diff
changeset
|
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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Ideenmodellierer
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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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parents:
diff
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|
833 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
834 #ifdef USE_FULL_ASSERT |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
835 tmp = ADC_GET_RESOLUTION(hadc); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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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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changeset
|
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:
diff
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|
848 if (sConfigInjected->InjectedChannel > ADC_CHANNEL_9) |
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|
849 { |
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Ideenmodellierer
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|
850 /* Clear the old sample time */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
851 hadc->Instance->SMPR1 &= ~ADC_SMPR1(ADC_SMPR1_SMP10, sConfigInjected->InjectedChannel); |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
852 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
853 /* Set the new sample time */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
854 hadc->Instance->SMPR1 |= ADC_SMPR1(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel); |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
855 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
856 else /* ADC_Channel include in ADC_Channel_[0..9] */ |
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Ideenmodellierer
parents:
diff
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|
857 { |
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parents:
diff
changeset
|
858 /* Clear the old sample time */ |
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Ideenmodellierer
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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diff
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|
862 hadc->Instance->SMPR2 |= ADC_SMPR2(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel); |
c78bcbd5deda
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|
863 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
864 |
c78bcbd5deda
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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Ideenmodellierer
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|
868 |
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parents:
diff
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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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parents:
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|
870 |
c78bcbd5deda
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|
871 /* Clear the old SQx bits for the selected rank */ |
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parents:
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|
872 hadc->Instance->JSQR &= ~ADC_JSQR(ADC_JSQR_JSQ1, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion); |
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Added current STM32 standandard libraries in version independend folder structure
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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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diff
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|
875 hadc->Instance->JSQR |= ADC_JSQR(sConfigInjected->InjectedChannel, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion); |
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Added current STM32 standandard libraries in version independend folder structure
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|
876 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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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:
diff
changeset
|
879 /* Note: This configuration keeps the hardware feature of parameter */ |
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Ideenmodellierer
parents:
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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
Ideenmodellierer
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|
881 /* software start. */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
882 if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START) |
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|
883 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
884 /* Select external trigger to start conversion */ |
c78bcbd5deda
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 |
c78bcbd5deda
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|
888 /* Select external trigger polarity */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
889 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN); |
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parents:
diff
changeset
|
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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Ideenmodellierer
parents:
diff
changeset
|
892 else |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
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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parents:
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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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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
897 } |
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Ideenmodellierer
parents:
diff
changeset
|
898 |
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Ideenmodellierer
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diff
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|
899 if (sConfigInjected->AutoInjectedConv != DISABLE) |
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Ideenmodellierer
parents:
diff
changeset
|
900 { |
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parents:
diff
changeset
|
901 /* Enable the selected ADC automatic injected group conversion */ |
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Ideenmodellierer
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diff
changeset
|
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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Ideenmodellierer
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diff
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|
905 { |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
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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parents:
diff
changeset
|
908 } |
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Ideenmodellierer
parents:
diff
changeset
|
909 |
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Ideenmodellierer
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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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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
913 hadc->Instance->CR1 |= ADC_CR1_JDISCEN; |
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Ideenmodellierer
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diff
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|
914 } |
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diff
changeset
|
915 else |
c78bcbd5deda
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Ideenmodellierer
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diff
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|
916 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
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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changeset
|
918 hadc->Instance->CR1 &= ~(ADC_CR1_JDISCEN); |
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Ideenmodellierer
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diff
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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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Ideenmodellierer
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|
922 { |
c78bcbd5deda
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|
923 case 1U: |
c78bcbd5deda
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|
924 /* Set injected channel 1 offset */ |
c78bcbd5deda
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|
925 hadc->Instance->JOFR1 &= ~(ADC_JOFR1_JOFFSET1); |
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Ideenmodellierer
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diff
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|
926 hadc->Instance->JOFR1 |= sConfigInjected->InjectedOffset; |
c78bcbd5deda
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Ideenmodellierer
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|
927 break; |
c78bcbd5deda
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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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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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
parents:
diff
changeset
|
930 hadc->Instance->JOFR2 &= ~(ADC_JOFR2_JOFFSET2); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
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
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diff
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|
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
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|
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
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diff
changeset
|
943 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
944 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
945 /* Pointer to the common control register to which is belonging hadc */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
946 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
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Added current STM32 standandard libraries in version independend folder structure
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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
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parents:
diff
changeset
|
949 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
950 /* if ADC1 Channel_18 is selected enable VBAT Channel */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
951 if ((hadc->Instance == ADC1) && (sConfigInjected->InjectedChannel == ADC_CHANNEL_VBAT)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
952 { |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
953 /* Enable the VBAT channel*/ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
954 tmpADC_Common->CCR |= ADC_CCR_VBATE; |
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Added current STM32 standandard libraries in version independend folder structure
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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
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changeset
|
956 |
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Ideenmodellierer
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diff
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|
957 /* if ADC1 Channel_16 or Channel_17 is selected enable TSVREFE Channel(Temperature sensor and VREFINT) */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
958 if ((hadc->Instance == ADC1) && ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR) || (sConfigInjected->InjectedChannel == ADC_CHANNEL_VREFINT))) |
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Added current STM32 standandard libraries in version independend folder structure
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|
959 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
960 /* Enable the TSVREFE channel*/ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
961 tmpADC_Common->CCR |= ADC_CCR_TSVREFE; |
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|
962 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
963 |
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Added current STM32 standandard libraries in version independend folder structure
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|
964 /* Process unlocked */ |
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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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|
968 return HAL_OK; |
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Added current STM32 standandard libraries in version independend folder structure
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|
969 } |
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|
970 |
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|
971 /** |
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|
972 * @brief Configures the ADC multi-mode |
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973 * @param hadc pointer to a ADC_HandleTypeDef structure that contains |
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|
974 * the configuration information for the specified ADC. |
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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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|
976 * the configuration information for multimode. |
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|
977 * @retval HAL status |
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|
978 */ |
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|
979 HAL_StatusTypeDef HAL_ADCEx_MultiModeConfigChannel(ADC_HandleTypeDef* hadc, ADC_MultiModeTypeDef* multimode) |
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980 { |
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|
981 |
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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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|
985 assert_param(IS_ADC_MODE(multimode->Mode)); |
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986 assert_param(IS_ADC_DMA_ACCESS_MODE(multimode->DMAAccessMode)); |
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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 |
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|
992 /* Pointer to the common control register to which is belonging hadc */ |
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|
993 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */ |
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|
994 /* control register) */ |
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|
995 tmpADC_Common = ADC_COMMON_REGISTER(hadc); |
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|
996 |
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|
997 /* Set ADC mode */ |
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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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|
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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1004 |
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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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1007 tmpADC_Common->CCR |= multimode->TwoSamplingDelay; |
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|
1008 |
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|
1009 /* Process unlocked */ |
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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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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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|
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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|
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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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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|
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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1041 /* sequence disabled or with end of conversion flag set to */ |
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1042 /* of end of sequence. */ |
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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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1045 (HAL_IS_BIT_CLR(hadc->Instance->SQR1, ADC_SQR1_L) || |
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1046 HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS) ) ) |
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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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1051 /* by overrun IRQ process below. */ |
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|
1052 __HAL_ADC_DISABLE_IT(hadc, ADC_IT_EOC); |
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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****/ |