1 | /* USER CODE END 0 */
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2 |
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3 | ADC_HandleTypeDef hadc1;
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4 | DMA_HandleTypeDef hdma_adc1;
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5 |
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6 | /* ADC1 init function */
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7 | void MX_ADC1_Init(void)
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8 | {
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9 | ADC_ChannelConfTypeDef sConfig = {0};
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10 |
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11 | /**Common config
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12 | */
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13 | hadc1.Instance = ADC1;
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14 | hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
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15 | hadc1.Init.Resolution = ADC_RESOLUTION_12B;
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16 | hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
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17 | hadc1.Init.ContinuousConvMode = ENABLE;
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18 | hadc1.Init.DiscontinuousConvMode = DISABLE;
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19 | hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
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20 | hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
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21 | hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
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22 | hadc1.Init.NbrOfConversion = 1;
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23 | hadc1.Init.DMAContinuousRequests = ENABLE;
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24 | hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
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25 | hadc1.Init.LowPowerAutoWait = DISABLE;
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26 | hadc1.Init.Overrun = ADC_OVR_DATA_OVERWRITTEN;
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27 | if (HAL_ADC_Init(&hadc1) != HAL_OK)
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28 | {
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29 | Error_Handler();
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30 | }
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31 | /**Configure Regular Channel
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32 | */
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33 | sConfig.Channel = ADC_CHANNEL_5;
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34 | sConfig.Rank = ADC_REGULAR_RANK_1;
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35 | sConfig.SingleDiff = ADC_SINGLE_ENDED;
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36 | sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5;
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37 | sConfig.OffsetNumber = ADC_OFFSET_NONE;
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38 | sConfig.Offset = 0;
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39 | if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
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40 | {
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41 | Error_Handler();
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42 | }
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43 |
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44 | }
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45 |
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46 | void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
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47 | {
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48 |
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49 | GPIO_InitTypeDef GPIO_InitStruct = {0};
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50 | if(adcHandle->Instance==ADC1)
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51 | {
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52 | /* USER CODE BEGIN ADC1_MspInit 0 */
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53 |
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54 | /* USER CODE END ADC1_MspInit 0 */
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55 | /* ADC1 clock enable */
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56 | __HAL_RCC_ADC1_CLK_ENABLE();
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57 |
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58 | __HAL_RCC_GPIOC_CLK_ENABLE();
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59 | __HAL_RCC_GPIOA_CLK_ENABLE();
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60 | __HAL_RCC_GPIOB_CLK_ENABLE();
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61 | /**ADC1 GPIO Configuration
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62 | PC0 ------> ADC1_IN6
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63 | PC1 ------> ADC1_IN7
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64 | PC2 ------> ADC1_IN8
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65 | PC3 ------> ADC1_IN9
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66 | PA0 ------> ADC1_IN1
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67 | PA1 ------> ADC1_IN2
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68 | PA4 ------> ADC1_IN5
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69 | PA6 ------> ADC1_IN10
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70 | PA7 ------> ADC1_IN15
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71 | PB0 ------> ADC1_IN11
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72 | PB1 ------> ADC1_IN12
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73 | PB11 ------> ADC1_IN14
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74 | */
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75 | GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3;
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76 | GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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77 | GPIO_InitStruct.Pull = GPIO_NOPULL;
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78 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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79 |
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80 | GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_6
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81 | |GPIO_PIN_7;
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82 | GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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83 | GPIO_InitStruct.Pull = GPIO_NOPULL;
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84 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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85 |
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86 | GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_11;
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87 | GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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88 | GPIO_InitStruct.Pull = GPIO_NOPULL;
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89 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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90 |
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91 | /* ADC1 DMA Init */
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92 | /* ADC1 Init */
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93 | hdma_adc1.Instance = DMA1_Channel1;
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94 | hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
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95 | hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
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96 | hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
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97 | hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
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98 | hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
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99 | hdma_adc1.Init.Mode = DMA_CIRCULAR;
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100 | hdma_adc1.Init.Priority = DMA_PRIORITY_HIGH;
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101 | if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)
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102 | {
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103 | Error_Handler();
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104 | }
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105 |
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106 | __HAL_LINKDMA(adcHandle,DMA_Handle,hdma_adc1);
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107 |
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108 | /* USER CODE BEGIN ADC1_MspInit 1 */
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109 |
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110 | /* USER CODE END ADC1_MspInit 1 */
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111 | }
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112 | }
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