确定引脚功能

2021-09-17 22:35:39 +08:00
parent 31f70a306a
commit 0058af14cd
44 changed files with 8616 additions and 1986 deletions
@@ -40,6 +40,7 @@
 /* USER CODE END PM */

 /* Private variables ---------------------------------------------------------*/
+ADC_HandleTypeDef hadc;

 /* USER CODE BEGIN PV */

@@ -48,6 +49,7 @@
 /* Private function prototypes -----------------------------------------------*/
 void SystemClock_Config(void);
 static void MX_GPIO_Init(void);
+static void MX_ADC_Init(void);
 /* USER CODE BEGIN PFP */

 /* USER CODE END PFP */
@@ -85,6 +87,7 @@ int main(void)

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
+  MX_ADC_Init();
  /* USER CODE BEGIN 2 */
  mymain();
  /* USER CODE END 2 */
@@ -112,9 +115,11 @@ void SystemClock_Config(void)
  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
-  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSI14;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+  RCC_OscInitStruct.HSI14State = RCC_HSI14_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.HSI14CalibrationValue = 16;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
@@ -137,6 +142,58 @@ void SystemClock_Config(void)
  }
 }

+/**
+  * @brief ADC Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_ADC_Init(void)
+{
+
+  /* USER CODE BEGIN ADC_Init 0 */
+
+  /* USER CODE END ADC_Init 0 */
+
+  ADC_ChannelConfTypeDef sConfig = {0};
+
+  /* USER CODE BEGIN ADC_Init 1 */
+
+  /* USER CODE END ADC_Init 1 */
+  /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
+  */
+  hadc.Instance = ADC1;
+  hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
+  hadc.Init.Resolution = ADC_RESOLUTION_12B;
+  hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
+  hadc.Init.ScanConvMode = ADC_SCAN_DIRECTION_FORWARD;
+  hadc.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
+  hadc.Init.LowPowerAutoWait = DISABLE;
+  hadc.Init.LowPowerAutoPowerOff = DISABLE;
+  hadc.Init.ContinuousConvMode = DISABLE;
+  hadc.Init.DiscontinuousConvMode = DISABLE;
+  hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START;
+  hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
+  hadc.Init.DMAContinuousRequests = DISABLE;
+  hadc.Init.Overrun = ADC_OVR_DATA_PRESERVED;
+  if (HAL_ADC_Init(&hadc) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /** Configure for the selected ADC regular channel to be converted.
+  */
+  sConfig.Channel = ADC_CHANNEL_0;
+  sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
+  sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5;
+  if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN ADC_Init 2 */
+
+  /* USER CODE END ADC_Init 2 */
+
+}
+
 /**
  * @brief GPIO Initialization Function
  * @param None
@@ -144,10 +201,38 @@ void SystemClock_Config(void)
  */
 static void MX_GPIO_Init(void)
 {
+  GPIO_InitTypeDef GPIO_InitStruct = {0};

  /* GPIO Ports Clock Enable */
+  __HAL_RCC_GPIOF_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();

+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOF, MOTA_Pin|MOTB_Pin, GPIO_PIN_RESET);
+
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOA, HC595_DCK_Pin|HC595_RCK_Pin|HC595_SCK_Pin, GPIO_PIN_RESET);
+
+  /*Configure GPIO pins : MOTA_Pin MOTB_Pin */
+  GPIO_InitStruct.Pin = MOTA_Pin|MOTB_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
+
+  /*Configure GPIO pins : HC595_DCK_Pin HC595_RCK_Pin HC595_SCK_Pin */
+  GPIO_InitStruct.Pin = HC595_DCK_Pin|HC595_RCK_Pin|HC595_SCK_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+  /*Configure GPIO pins : KEY1_Pin KEY2_Pin KEY3_Pin KEY4_Pin */
+  GPIO_InitStruct.Pin = KEY1_Pin|KEY2_Pin|KEY3_Pin|KEY4_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
 }

 /* USER CODE BEGIN 4 */
@@ -77,6 +77,67 @@ void HAL_MspInit(void)
  /* USER CODE END MspInit 1 */
 }

+/**
+* @brief ADC MSP Initialization
+* This function configures the hardware resources used in this example
+* @param hadc: ADC handle pointer
+* @retval None
+*/
+void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if(hadc->Instance==ADC1)
+  {
+  /* USER CODE BEGIN ADC1_MspInit 0 */
+
+  /* USER CODE END ADC1_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_ADC1_CLK_ENABLE();
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**ADC GPIO Configuration
+    PA0     ------> ADC_IN0
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_0;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN ADC1_MspInit 1 */
+
+  /* USER CODE END ADC1_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief ADC MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param hadc: ADC handle pointer
+* @retval None
+*/
+void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
+{
+  if(hadc->Instance==ADC1)
+  {
+  /* USER CODE BEGIN ADC1_MspDeInit 0 */
+
+  /* USER CODE END ADC1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_ADC1_CLK_DISABLE();
+
+    /**ADC GPIO Configuration
+    PA0     ------> ADC_IN0
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_0);
+
+  /* USER CODE BEGIN ADC1_MspDeInit 1 */
+
+  /* USER CODE END ADC1_MspDeInit 1 */
+  }
+
+}
+
 /* USER CODE BEGIN 1 */

 /* USER CODE END 1 */