WIP

Core/Src/main.c

@@ -40,6 +40,10 @@
 /* USER CODE END PM */
 
 /* Private variables ---------------------------------------------------------*/
+ADC_HandleTypeDef hadc1;
+
+DAC_HandleTypeDef hdac;
+
 UART_HandleTypeDef huart1;
 DMA_HandleTypeDef hdma_usart1_rx;
 DMA_HandleTypeDef hdma_usart1_tx;
@@ -53,6 +57,8 @@ void SystemClock_Config(void);
 static void MX_GPIO_Init(void);
 static void MX_DMA_Init(void);
 static void MX_USART1_UART_Init(void);
+static void MX_DAC_Init(void);
+static void MX_ADC1_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -93,6 +99,8 @@ int main(void)
   MX_GPIO_Init();
   MX_DMA_Init();
   MX_USART1_UART_Init();
+  MX_DAC_Init();
+  MX_ADC1_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -116,6 +124,7 @@ void SystemClock_Config(void)
 {
   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
 
   /** Initializes the RCC Oscillators according to the specified parameters
   * in the RCC_OscInitTypeDef structure.
@@ -145,12 +154,112 @@ void SystemClock_Config(void)
   {
     Error_Handler();
   }
+  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
+  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+  {
+    Error_Handler();
+  }
 
   /** Enables the Clock Security System
   */
   HAL_RCC_EnableCSS();
 }
 
+/**
+  * @brief ADC1 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_ADC1_Init(void)
+{
+
+  /* USER CODE BEGIN ADC1_Init 0 */
+
+  /* USER CODE END ADC1_Init 0 */
+
+  ADC_ChannelConfTypeDef sConfig = {0};
+
+  /* USER CODE BEGIN ADC1_Init 1 */
+
+  /* USER CODE END ADC1_Init 1 */
+
+  /** Common config
+  */
+  hadc1.Instance = ADC1;
+  hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
+  hadc1.Init.ContinuousConvMode = DISABLE;
+  hadc1.Init.DiscontinuousConvMode = DISABLE;
+  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
+  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
+  hadc1.Init.NbrOfConversion = 1;
+  if (HAL_ADC_Init(&hadc1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure Regular Channel
+  */
+  sConfig.Channel = ADC_CHANNEL_6;
+  sConfig.Rank = ADC_REGULAR_RANK_1;
+  sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN ADC1_Init 2 */
+
+  /* USER CODE END ADC1_Init 2 */
+
+}
+
+/**
+  * @brief DAC Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_DAC_Init(void)
+{
+
+  /* USER CODE BEGIN DAC_Init 0 */
+
+  /* USER CODE END DAC_Init 0 */
+
+  DAC_ChannelConfTypeDef sConfig = {0};
+
+  /* USER CODE BEGIN DAC_Init 1 */
+
+  /* USER CODE END DAC_Init 1 */
+
+  /** DAC Initialization
+  */
+  hdac.Instance = DAC;
+  if (HAL_DAC_Init(&hdac) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** DAC channel OUT1 config
+  */
+  sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
+  sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
+  if (HAL_DAC_ConfigChannel(&hdac, &sConfig, DAC_CHANNEL_1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** DAC channel OUT2 config
+  */
+  if (HAL_DAC_ConfigChannel(&hdac, &sConfig, DAC_CHANNEL_2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN DAC_Init 2 */
+
+  /* USER CODE END DAC_Init 2 */
+
+}
+
 /**
   * @brief USART1 Initialization Function
   * @param None
@@ -216,8 +325,8 @@ static void MX_GPIO_Init(void)
 
   /* GPIO Ports Clock Enable */
   __HAL_RCC_GPIOD_CLK_ENABLE();
-  __HAL_RCC_GPIOC_CLK_ENABLE();
   __HAL_RCC_GPIOA_CLK_ENABLE();
+  __HAL_RCC_GPIOC_CLK_ENABLE();
   __HAL_RCC_GPIOB_CLK_ENABLE();
 
   /*Configure GPIO pin Output Level */
@@ -245,6 +354,12 @@ static void MX_GPIO_Init(void)
   GPIO_InitStruct.Pull = GPIO_NOPULL;
   HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
+  /*Configure GPIO pin : HVS_CONN_Pin */
+  GPIO_InitStruct.Pin = HVS_CONN_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  HAL_GPIO_Init(HVS_CONN_GPIO_Port, &GPIO_InitStruct);
+
   /*Configure GPIO pin : TXEN_Pin */
   GPIO_InitStruct.Pin = TXEN_Pin;
   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;

Core/Src/stm32f1xx_hal_msp.c

@@ -84,6 +84,141 @@ 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();
+    __HAL_RCC_GPIOC_CLK_ENABLE();
+    /**ADC1 GPIO Configuration
+    PA6     ------> ADC1_IN6
+    PA7     ------> ADC1_IN7
+    PC4     ------> ADC1_IN14
+    PC5     ------> ADC1_IN15
+    */
+    GPIO_InitStruct.Pin = U_MON_Pin|I_MON_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    GPIO_InitStruct.Pin = HVS_24V_Pin|HVS_15V_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
+    HAL_GPIO_Init(GPIOC, &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();
+
+    /**ADC1 GPIO Configuration
+    PA6     ------> ADC1_IN6
+    PA7     ------> ADC1_IN7
+    PC4     ------> ADC1_IN14
+    PC5     ------> ADC1_IN15
+    */
+    HAL_GPIO_DeInit(GPIOA, U_MON_Pin|I_MON_Pin);
+
+    HAL_GPIO_DeInit(GPIOC, HVS_24V_Pin|HVS_15V_Pin);
+
+  /* USER CODE BEGIN ADC1_MspDeInit 1 */
+
+  /* USER CODE END ADC1_MspDeInit 1 */
+  }
+
+}
+
+/**
+* @brief DAC MSP Initialization
+* This function configures the hardware resources used in this example
+* @param hdac: DAC handle pointer
+* @retval None
+*/
+void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if(hdac->Instance==DAC)
+  {
+  /* USER CODE BEGIN DAC_MspInit 0 */
+
+  /* USER CODE END DAC_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_DAC_CLK_ENABLE();
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**DAC GPIO Configuration
+    PA4     ------> DAC_OUT1
+    PA5     ------> DAC_OUT2
+    */
+    GPIO_InitStruct.Pin = U_CTRL_Pin|I_CTRL_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN DAC_MspInit 1 */
+
+  /* USER CODE END DAC_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief DAC MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param hdac: DAC handle pointer
+* @retval None
+*/
+void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
+{
+  if(hdac->Instance==DAC)
+  {
+  /* USER CODE BEGIN DAC_MspDeInit 0 */
+
+  /* USER CODE END DAC_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_DAC_CLK_DISABLE();
+
+    /**DAC GPIO Configuration
+    PA4     ------> DAC_OUT1
+    PA5     ------> DAC_OUT2
+    */
+    HAL_GPIO_DeInit(GPIOA, U_CTRL_Pin|I_CTRL_Pin);
+
+  /* USER CODE BEGIN DAC_MspDeInit 1 */
+
+  /* USER CODE END DAC_MspDeInit 1 */
+  }
+
+}
+
 /**
 * @brief UART MSP Initialization
 * This function configures the hardware resources used in this example