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@@ -1,904 +1,962 @@
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-/* USER CODE BEGIN Header */
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-/**
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- ******************************************************************************
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- * @file : main.c
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- * @brief : Main program body
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- ******************************************************************************
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- * @attention
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- *
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- * <h2><center>© Copyright (c) 2021 STMicroelectronics.
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- * All rights reserved.</center></h2>
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- *
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- * This software component is licensed by ST under BSD 3-Clause license,
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- * the "License"; You may not use this file except in compliance with the
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- * License. You may obtain a copy of the License at:
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- * opensource.org/licenses/BSD-3-Clause
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- *
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- ******************************************************************************
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- */
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-/* USER CODE END Header */
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-/* Includes ------------------------------------------------------------------*/
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-#include "main.h"
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-
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-/* Private includes ----------------------------------------------------------*/
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-/* USER CODE BEGIN Includes */
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-#include <stdlib.h>
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-#include <stdio.h>
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-/* USER CODE END Includes */
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-
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-/* Private typedef -----------------------------------------------------------*/
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-/* USER CODE BEGIN PTD */
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-
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-/* USER CODE END PTD */
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-
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-/* Private define ------------------------------------------------------------*/
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-/* USER CODE BEGIN PD */
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-#define VREFINT_CAL_VALUE (*((uint16_t*)VREFINT_CAL_ADDR_CMSIS))
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-#define VREFINT_CAL_VREF 3000UL
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-/* USER CODE END PD */
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-
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-/* Private macro -------------------------------------------------------------*/
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-/* USER CODE BEGIN PM */
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-
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-/* USER CODE END PM */
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-
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-/* Private variables ---------------------------------------------------------*/
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-ADC_HandleTypeDef hadc;
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-DMA_HandleTypeDef hdma_adc;
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-
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-COMP_HandleTypeDef hcomp2;
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-
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-DAC_HandleTypeDef hdac;
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-
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-I2C_HandleTypeDef hi2c1;
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-I2C_HandleTypeDef hi2c2;
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-
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-TIM_HandleTypeDef htim2;
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-TIM_HandleTypeDef htim3;
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-TIM_HandleTypeDef htim4;
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-TIM_HandleTypeDef htim6;
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-
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-UART_HandleTypeDef huart1;
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-
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-/* USER CODE BEGIN PV */
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-struct {
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- uint32_t CH0;
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- uint32_t TEMP;
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- uint32_t VREF;
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-} adc_meas;
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-
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-volatile struct {
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- uint16_t Tim2;
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- uint16_t Tim3;
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- uint16_t Tim4;
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- uint16_t Tim6;
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- uint16_t Comp;
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- uint16_t Exti;
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-} Flags;
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-
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-volatile uint32_t pulses = 0;
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-/* USER CODE END PV */
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-
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-/* Private function prototypes -----------------------------------------------*/
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-void SystemClock_Config(void);
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-static void MX_DMA_Init(void);
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-static void MX_GPIO_Init(void);
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-static void MX_ADC_Init(void);
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-static void MX_DAC_Init(void);
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-static void MX_I2C2_Init(void);
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-static void MX_COMP2_Init(void);
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-static void MX_USART1_UART_Init(void);
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-static void MX_TIM6_Init(void);
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-static void MX_TIM4_Init(void);
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-static void MX_TIM3_Init(void);
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-static void MX_TIM2_Init(void);
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-static void MX_I2C1_Init(void);
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-/* USER CODE BEGIN PFP */
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-
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-/* USER CODE END PFP */
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-
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-/* Private user code ---------------------------------------------------------*/
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-/* USER CODE BEGIN 0 */
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-void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp)
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-{
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- pulses++;
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-}
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-
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-void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
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-{
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- Flags.Exti |= GPIO_Pin;
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-}
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-
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-void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
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-{
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- if(htim == &htim4)
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- {
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- Flags.Tim4++;
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- }
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-
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- if(htim == &htim6)
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- {
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- Flags.Tim6 = 1;
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- }
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-}
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-
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-uint32_t GetVcc(void)
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-{
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- return (VREFINT_CAL_VALUE * VREFINT_CAL_VREF / adc_meas.VREF);
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-}
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-
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-void SetDACVoltage(uint32_t channel, uint32_t voltage)
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-{
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- HAL_DAC_SetValue(&hdac, channel, DAC_ALIGN_12B_R, (voltage * 4095UL) / GetVcc());
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-}
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-
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-void Switch3V3Regulator(OnOff_t state)
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-{
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- if(state == ON)
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- HAL_GPIO_WritePin(GPIOA, GPIO_PIN_7, GPIO_PIN_SET);
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- else
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- HAL_GPIO_WritePin(GPIOA, GPIO_PIN_7, GPIO_PIN_RESET);
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-}
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-
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-void SwitchPeriphSupply(OnOff_t state)
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-{
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- if(state == ON)
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- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_RESET);
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- else
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- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);
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-}
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-
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-/* USER CODE END 0 */
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-
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-/**
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- * @brief The application entry point.
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- * @retval int
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- */
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-int main(void)
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-{
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- /* USER CODE BEGIN 1 */
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-
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- /* USER CODE END 1 */
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-
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- /* MCU Configuration--------------------------------------------------------*/
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-
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- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
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- HAL_Init();
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-
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- /* USER CODE BEGIN Init */
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-
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- /* USER CODE END Init */
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-
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- /* Configure the system clock */
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- SystemClock_Config();
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-
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- /* USER CODE BEGIN SysInit */
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-
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- /* USER CODE END SysInit */
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-
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- /* Initialize all configured peripherals */
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- MX_DMA_Init();
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- MX_GPIO_Init();
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- MX_ADC_Init();
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- MX_DAC_Init();
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- //MX_I2C2_Init();
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- MX_COMP2_Init();
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- MX_USART1_UART_Init();
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- MX_TIM6_Init();
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- MX_TIM4_Init();
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- MX_TIM3_Init();
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- MX_TIM2_Init();
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- MX_I2C1_Init();
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- /* USER CODE BEGIN 2 */
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-
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- Switch3V3Regulator(ON);
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- SwitchPeriphSupply(ON);
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- HAL_Delay(100);
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-
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- MX_I2C2_Init();
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-
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- ssd1306_Init();
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- ssd1306_Fill(Black);
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- ssd1306_UpdateScreen();
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-
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- HAL_DAC_Start(&hdac, DAC_CHANNEL_1);
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- HAL_DAC_Start(&hdac, DAC_CHANNEL_2);
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- HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, 0xB50);
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- HAL_DAC_SetValue(&hdac, DAC_CHANNEL_2, DAC_ALIGN_12B_R, 0x100);
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- HAL_Delay(10);
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- HAL_ADC_Start_DMA(&hadc, (uint32_t*)&adc_meas, 3);
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- HAL_Delay(10);
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- HAL_ADC_Stop_DMA(&hadc);
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-
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- //uint32_t curr_vcc = GetVcc();
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- SetDACVoltage(DAC_CHANNEL_1, 2100);
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-
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- SetDACVoltage(DAC_CHANNEL_2, 135);
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-
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- HAL_COMP_Start_IT(&hcomp2);
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- HAL_TIM_Base_Start_IT(&htim6);
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- HAL_TIM_Base_Start_IT(&htim4);
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- HAL_TIM_OC_Start(&htim3, TIM_CHANNEL_4);
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-
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- /* USER CODE END 2 */
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-
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- /* Infinite loop */
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- /* USER CODE BEGIN WHILE */
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- char tempstr[32];
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- uint32_t pps = 0;
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- uint32_t pps_avg = 0;
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- uint32_t test = 0;
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-
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- Flags.Exti = 0;
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- while (1)
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- {
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- if(Flags.Exti)
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- {
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- test = Flags.Exti;
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- Flags.Exti = 0;
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- ssd1306_Reset();
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- SwitchPeriphSupply(OFF);
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- //Switch3V3Regulator(OFF);
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- HAL_I2C_DeInit(&hi2c1);
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- HAL_I2C_DeInit(&hi2c2);
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- HAL_UART_DeInit(&huart1);
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- HAL_GPIO_DeInit(GPIOB, GPIO_PIN_All);
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- HAL_GPIO_DeInit(GPIOA, GPIO_PIN_All);
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- //HAL_Delay(10);
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- //HAL_PWR_EnterSTANDBYMode();
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- HAL_PWR_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFI);
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- }
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-
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- if(Flags.Tim6)
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- {
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- Flags.Tim6 = 0;
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- HAL_ADC_Stop_DMA(&hadc);
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- if((pps / pps_avg > 2) || (pps_avg / pps > 2))
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- {
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- pps_avg = pps;
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- }
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- else
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- {
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- pps_avg = (pps + pps_avg) / 2;
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- }
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- sprintf(tempstr, "%5.2f uSv/h", (float)pps_avg / 100.0);
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- ssd1306_DrawRectangle(0, 0, SSD1306_WIDTH - 1, SSD1306_HEIGHT - 1, White);
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- ssd1306_SetCursor(1, 7);
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- ssd1306_WriteString(tempstr, Font_11x18, White);
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- ssd1306_UpdateScreen();
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- SetDACVoltage(DAC_CHANNEL_1, 2100);
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- HAL_ADC_Start_DMA(&hadc, (uint32_t*)&adc_meas, 3);
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- }
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-
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- if(pulses > 50 || Flags.Tim4 > 3)
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- {
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- uint32_t elapsed = htim4.Instance->CNT + (Flags.Tim4 * 50000);
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- HAL_TIM_Base_Stop(&htim4);
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-
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- pps = (pulses * 100000) / elapsed;
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-
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- pulses = 0;
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- Flags.Tim4 = 0;
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- htim4.Instance->CNT = 0;
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- HAL_TIM_Base_Start(&htim4);
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-
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- HAL_TIM_Base_Stop(&htim2);
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- HAL_TIM_Base_Start(&htim2);
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- }
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-
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- /* USER CODE END WHILE */
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-
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- /* USER CODE BEGIN 3 */
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- }
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- /* USER CODE END 3 */
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-}
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-
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-/**
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- * @brief System Clock Configuration
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- * @retval None
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- */
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-void SystemClock_Config(void)
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-{
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- RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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- RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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-
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- /** Configure the main internal regulator output voltage
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- */
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- __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
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- /** Initializes the RCC Oscillators according to the specified parameters
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- * in the RCC_OscInitTypeDef structure.
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- */
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- RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE;
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- RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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- RCC_OscInitStruct.HSIState = RCC_HSI_ON;
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- RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
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- RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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- RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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- RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
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- RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV4;
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- if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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- {
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- Error_Handler();
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- }
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- /** Initializes the CPU, AHB and APB buses clocks
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- */
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- RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
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- |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
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- RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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- RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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- RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
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- RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
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-
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- if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
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- {
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- Error_Handler();
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- }
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-}
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-
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-/**
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- * @brief ADC Initialization Function
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- * @param None
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- * @retval None
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- */
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-static void MX_ADC_Init(void)
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-{
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-
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- /* USER CODE BEGIN ADC_Init 0 */
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-
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- /* USER CODE END ADC_Init 0 */
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-
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- ADC_ChannelConfTypeDef sConfig = {0};
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-
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- /* USER CODE BEGIN ADC_Init 1 */
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-
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- /* USER CODE END ADC_Init 1 */
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- /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
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- */
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- hadc.Instance = ADC1;
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- hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
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- hadc.Init.Resolution = ADC_RESOLUTION_12B;
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- hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
|
|
|
|
- hadc.Init.ScanConvMode = ADC_SCAN_ENABLE;
|
|
|
|
- hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
|
|
|
|
- hadc.Init.LowPowerAutoWait = ADC_AUTOWAIT_DISABLE;
|
|
|
|
- hadc.Init.LowPowerAutoPowerOff = ADC_AUTOPOWEROFF_DISABLE;
|
|
|
|
- hadc.Init.ChannelsBank = ADC_CHANNELS_BANK_A;
|
|
|
|
- hadc.Init.ContinuousConvMode = DISABLE;
|
|
|
|
- hadc.Init.NbrOfConversion = 3;
|
|
|
|
- hadc.Init.DiscontinuousConvMode = DISABLE;
|
|
|
|
- hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START;
|
|
|
|
- hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
|
|
|
|
- hadc.Init.DMAContinuousRequests = DISABLE;
|
|
|
|
- if (HAL_ADC_Init(&hadc) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
|
|
|
|
- */
|
|
|
|
- sConfig.Channel = ADC_CHANNEL_0;
|
|
|
|
- sConfig.Rank = ADC_REGULAR_RANK_1;
|
|
|
|
- sConfig.SamplingTime = ADC_SAMPLETIME_48CYCLES;
|
|
|
|
- if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
|
|
|
|
- */
|
|
|
|
- sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
|
|
|
|
- sConfig.Rank = ADC_REGULAR_RANK_2;
|
|
|
|
- if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
|
|
|
|
- */
|
|
|
|
- sConfig.Channel = ADC_CHANNEL_VREFINT;
|
|
|
|
- sConfig.Rank = ADC_REGULAR_RANK_3;
|
|
|
|
- if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN ADC_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END ADC_Init 2 */
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief COMP2 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_COMP2_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN COMP2_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END COMP2_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN COMP2_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END COMP2_Init 1 */
|
|
|
|
- hcomp2.Instance = COMP2;
|
|
|
|
- hcomp2.Init.InvertingInput = COMP_INVERTINGINPUT_DAC2;
|
|
|
|
- hcomp2.Init.NonInvertingInput = COMP_NONINVERTINGINPUT_PB4;
|
|
|
|
- hcomp2.Init.Output = COMP_OUTPUT_NONE;
|
|
|
|
- hcomp2.Init.Mode = COMP_MODE_HIGHSPEED;
|
|
|
|
- hcomp2.Init.WindowMode = COMP_WINDOWMODE_DISABLE;
|
|
|
|
- hcomp2.Init.TriggerMode = COMP_TRIGGERMODE_IT_RISING;
|
|
|
|
- if (HAL_COMP_Init(&hcomp2) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN COMP2_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END COMP2_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
|
|
|
|
- */
|
|
|
|
- sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_DISABLE;
|
|
|
|
- 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 I2C1 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_I2C1_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN I2C1_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END I2C1_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN I2C1_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END I2C1_Init 1 */
|
|
|
|
- hi2c1.Instance = I2C1;
|
|
|
|
- hi2c1.Init.ClockSpeed = 400000;
|
|
|
|
- hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
|
|
|
|
- hi2c1.Init.OwnAddress1 = 0;
|
|
|
|
- hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
|
|
|
|
- hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
|
|
|
|
- hi2c1.Init.OwnAddress2 = 0;
|
|
|
|
- hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
|
|
|
|
- hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
|
|
|
|
- if (HAL_I2C_Init(&hi2c1) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN I2C1_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END I2C1_Init 2 */
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief I2C2 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_I2C2_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN I2C2_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END I2C2_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN I2C2_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END I2C2_Init 1 */
|
|
|
|
- hi2c2.Instance = I2C2;
|
|
|
|
- hi2c2.Init.ClockSpeed = 100000;
|
|
|
|
- hi2c2.Init.DutyCycle = I2C_DUTYCYCLE_2;
|
|
|
|
- hi2c2.Init.OwnAddress1 = 0;
|
|
|
|
- hi2c2.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
|
|
|
|
- hi2c2.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
|
|
|
|
- hi2c2.Init.OwnAddress2 = 0;
|
|
|
|
- hi2c2.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
|
|
|
|
- hi2c2.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
|
|
|
|
- if (HAL_I2C_Init(&hi2c2) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN I2C2_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END I2C2_Init 2 */
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief TIM2 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_TIM2_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM2_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM2_Init 0 */
|
|
|
|
-
|
|
|
|
- TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
|
|
- TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM2_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM2_Init 1 */
|
|
|
|
- htim2.Instance = TIM2;
|
|
|
|
- htim2.Init.Prescaler = 600;
|
|
|
|
- htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
- htim2.Init.Period = 1000;
|
|
|
|
- htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
- htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
- if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
|
|
- if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- if (HAL_TIM_OnePulse_Init(&htim2, TIM_OPMODE_SINGLE) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sMasterConfig.MasterOutputTrigger = TIM_TRGO_ENABLE;
|
|
|
|
- sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
- if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN TIM2_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM2_Init 2 */
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief TIM3 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_TIM3_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM3_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM3_Init 0 */
|
|
|
|
-
|
|
|
|
- TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
|
|
- TIM_SlaveConfigTypeDef sSlaveConfig = {0};
|
|
|
|
- TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
- TIM_OC_InitTypeDef sConfigOC = {0};
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM3_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM3_Init 1 */
|
|
|
|
- htim3.Instance = TIM3;
|
|
|
|
- htim3.Init.Prescaler = 48;
|
|
|
|
- htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
- htim3.Init.Period = 1000;
|
|
|
|
- htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
- htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
- if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
|
|
- if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED;
|
|
|
|
- sSlaveConfig.InputTrigger = TIM_TS_ITR1;
|
|
|
|
- if (HAL_TIM_SlaveConfigSynchro(&htim3, &sSlaveConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
|
|
|
|
- sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
- if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sConfigOC.OCMode = TIM_OCMODE_PWM1;
|
|
|
|
- sConfigOC.Pulse = 10;
|
|
|
|
- sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
|
|
|
|
- sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
|
|
|
|
- if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN TIM3_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM3_Init 2 */
|
|
|
|
- HAL_TIM_MspPostInit(&htim3);
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief TIM4 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_TIM4_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM4_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM4_Init 0 */
|
|
|
|
-
|
|
|
|
- TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
|
|
- TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM4_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM4_Init 1 */
|
|
|
|
- htim4.Instance = TIM4;
|
|
|
|
- htim4.Init.Prescaler = 240;
|
|
|
|
- htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
- htim4.Init.Period = 50000-1;
|
|
|
|
- htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
- htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
- if (HAL_TIM_Base_Init(&htim4) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
|
|
- if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
|
|
|
|
- sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
- if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN TIM4_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM4_Init 2 */
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief TIM6 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_TIM6_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM6_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM6_Init 0 */
|
|
|
|
-
|
|
|
|
- TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN TIM6_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM6_Init 1 */
|
|
|
|
- htim6.Instance = TIM6;
|
|
|
|
- htim6.Init.Prescaler = 600;
|
|
|
|
- htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
- htim6.Init.Period = 20000;
|
|
|
|
- htim6.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
- if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
|
|
|
|
- sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
- if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN TIM6_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END TIM6_Init 2 */
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief USART1 Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_USART1_UART_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN USART1_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END USART1_Init 0 */
|
|
|
|
-
|
|
|
|
- /* USER CODE BEGIN USART1_Init 1 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END USART1_Init 1 */
|
|
|
|
- huart1.Instance = USART1;
|
|
|
|
- huart1.Init.BaudRate = 115200;
|
|
|
|
- huart1.Init.WordLength = UART_WORDLENGTH_8B;
|
|
|
|
- huart1.Init.StopBits = UART_STOPBITS_1;
|
|
|
|
- huart1.Init.Parity = UART_PARITY_NONE;
|
|
|
|
- huart1.Init.Mode = UART_MODE_TX_RX;
|
|
|
|
- huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
|
|
|
|
- huart1.Init.OverSampling = UART_OVERSAMPLING_16;
|
|
|
|
- if (HAL_UART_Init(&huart1) != HAL_OK)
|
|
|
|
- {
|
|
|
|
- Error_Handler();
|
|
|
|
- }
|
|
|
|
- /* USER CODE BEGIN USART1_Init 2 */
|
|
|
|
-
|
|
|
|
- /* USER CODE END USART1_Init 2 */
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * Enable DMA controller clock
|
|
|
|
- */
|
|
|
|
-static void MX_DMA_Init(void)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- /* DMA controller clock enable */
|
|
|
|
- __HAL_RCC_DMA1_CLK_ENABLE();
|
|
|
|
-
|
|
|
|
- /* DMA interrupt init */
|
|
|
|
- /* DMA1_Channel1_IRQn interrupt configuration */
|
|
|
|
- HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
|
|
|
|
- HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief GPIO Initialization Function
|
|
|
|
- * @param None
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-static void MX_GPIO_Init(void)
|
|
|
|
-{
|
|
|
|
- GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
|
|
-
|
|
|
|
- /* GPIO Ports Clock Enable */
|
|
|
|
- __HAL_RCC_GPIOC_CLK_ENABLE();
|
|
|
|
- __HAL_RCC_GPIOH_CLK_ENABLE();
|
|
|
|
- __HAL_RCC_GPIOA_CLK_ENABLE();
|
|
|
|
- __HAL_RCC_GPIOB_CLK_ENABLE();
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pin Output Level */
|
|
|
|
- HAL_GPIO_WritePin(GPIOA, GPIO_PIN_7, GPIO_PIN_RESET);
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pin Output Level */
|
|
|
|
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pins : PC13 PC14 PC15 */
|
|
|
|
- GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
|
|
|
|
- GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
|
- GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
- HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pins : PA1 PA2 PA3 PA6
|
|
|
|
- PA8 PA11 PA12 PA15 */
|
|
|
|
- GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_6
|
|
|
|
- |GPIO_PIN_8|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_15;
|
|
|
|
- GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
|
- GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
- HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pin : PA7 */
|
|
|
|
- GPIO_InitStruct.Pin = GPIO_PIN_7;
|
|
|
|
- GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
|
|
- GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
- GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
|
|
- HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pin : PB0 */
|
|
|
|
- GPIO_InitStruct.Pin = GPIO_PIN_0;
|
|
|
|
- GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
|
|
- GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
- GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
|
|
- HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pins : PB2 PB12 PB13 PB3
|
|
|
|
- PB5 PB8 PB9 */
|
|
|
|
- GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_3
|
|
|
|
- |GPIO_PIN_5|GPIO_PIN_8|GPIO_PIN_9;
|
|
|
|
- GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
|
- GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
- HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
-
|
|
|
|
- /*Configure GPIO pins : PB14 PB15 */
|
|
|
|
- GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15;
|
|
|
|
- GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
|
|
|
|
- GPIO_InitStruct.Pull = GPIO_PULLUP;
|
|
|
|
- HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
-
|
|
|
|
- /* EXTI interrupt init*/
|
|
|
|
- HAL_NVIC_SetPriority(EXTI15_10_IRQn, 0, 0);
|
|
|
|
- HAL_NVIC_EnableIRQ(EXTI15_10_IRQn);
|
|
|
|
-
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-/* USER CODE BEGIN 4 */
|
|
|
|
-
|
|
|
|
-/* USER CODE END 4 */
|
|
|
|
-
|
|
|
|
-/**
|
|
|
|
- * @brief This function is executed in case of error occurrence.
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-void Error_Handler(void)
|
|
|
|
-{
|
|
|
|
- /* USER CODE BEGIN Error_Handler_Debug */
|
|
|
|
- /* User can add his own implementation to report the HAL error return state */
|
|
|
|
- __disable_irq();
|
|
|
|
- while (1)
|
|
|
|
- {
|
|
|
|
- }
|
|
|
|
- /* USER CODE END Error_Handler_Debug */
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-#ifdef USE_FULL_ASSERT
|
|
|
|
-/**
|
|
|
|
- * @brief Reports the name of the source file and the source line number
|
|
|
|
- * where the assert_param error has occurred.
|
|
|
|
- * @param file: pointer to the source file name
|
|
|
|
- * @param line: assert_param error line source number
|
|
|
|
- * @retval None
|
|
|
|
- */
|
|
|
|
-void assert_failed(uint8_t *file, uint32_t line)
|
|
|
|
-{
|
|
|
|
- /* USER CODE BEGIN 6 */
|
|
|
|
- /* User can add his own implementation to report the file name and line number,
|
|
|
|
- ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
|
|
|
|
- /* USER CODE END 6 */
|
|
|
|
-}
|
|
|
|
-#endif /* USE_FULL_ASSERT */
|
|
|
|
-
|
|
|
|
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
|
|
|
|
+/* USER CODE BEGIN Header */
|
|
|
|
+/**
|
|
|
|
+ ******************************************************************************
|
|
|
|
+ * @file : main.c
|
|
|
|
+ * @brief : Main program body
|
|
|
|
+ ******************************************************************************
|
|
|
|
+ * @attention
|
|
|
|
+ *
|
|
|
|
+ * <h2><center>© Copyright (c) 2021 STMicroelectronics.
|
|
|
|
+ * All rights reserved.</center></h2>
|
|
|
|
+ *
|
|
|
|
+ * This software component is licensed by ST under BSD 3-Clause license,
|
|
|
|
+ * the "License"; You may not use this file except in compliance with the
|
|
|
|
+ * License. You may obtain a copy of the License at:
|
|
|
|
+ * opensource.org/licenses/BSD-3-Clause
|
|
|
|
+ *
|
|
|
|
+ ******************************************************************************
|
|
|
|
+ */
|
|
|
|
+/* USER CODE END Header */
|
|
|
|
+/* Includes ------------------------------------------------------------------*/
|
|
|
|
+#include "main.h"
|
|
|
|
+#include "usb_device.h"
|
|
|
|
+
|
|
|
|
+/* Private includes ----------------------------------------------------------*/
|
|
|
|
+/* USER CODE BEGIN Includes */
|
|
|
|
+#include "usbd_cdc_if.h"
|
|
|
|
+#include "uartio.h"
|
|
|
|
+#include <stdlib.h>
|
|
|
|
+#include <stdio.h>
|
|
|
|
+/* USER CODE END Includes */
|
|
|
|
+
|
|
|
|
+/* Private typedef -----------------------------------------------------------*/
|
|
|
|
+/* USER CODE BEGIN PTD */
|
|
|
|
+
|
|
|
|
+/* USER CODE END PTD */
|
|
|
|
+
|
|
|
|
+/* Private define ------------------------------------------------------------*/
|
|
|
|
+/* USER CODE BEGIN PD */
|
|
|
|
+#define VREFINT_CAL_VALUE (*((uint16_t*)VREFINT_CAL_ADDR_CMSIS))
|
|
|
|
+#define VREFINT_CAL_VREF 3000UL
|
|
|
|
+/* USER CODE END PD */
|
|
|
|
+
|
|
|
|
+/* Private macro -------------------------------------------------------------*/
|
|
|
|
+/* USER CODE BEGIN PM */
|
|
|
|
+
|
|
|
|
+/* USER CODE END PM */
|
|
|
|
+
|
|
|
|
+/* Private variables ---------------------------------------------------------*/
|
|
|
|
+ADC_HandleTypeDef hadc;
|
|
|
|
+DMA_HandleTypeDef hdma_adc;
|
|
|
|
+
|
|
|
|
+COMP_HandleTypeDef hcomp2;
|
|
|
|
+
|
|
|
|
+DAC_HandleTypeDef hdac;
|
|
|
|
+
|
|
|
|
+I2C_HandleTypeDef hi2c1;
|
|
|
|
+I2C_HandleTypeDef hi2c2;
|
|
|
|
+
|
|
|
|
+TIM_HandleTypeDef htim2;
|
|
|
|
+TIM_HandleTypeDef htim3;
|
|
|
|
+TIM_HandleTypeDef htim4;
|
|
|
|
+TIM_HandleTypeDef htim6;
|
|
|
|
+
|
|
|
|
+UART_HandleTypeDef huart1;
|
|
|
|
+DMA_HandleTypeDef hdma_usart1_rx;
|
|
|
|
+DMA_HandleTypeDef hdma_usart1_tx;
|
|
|
|
+
|
|
|
|
+/* USER CODE BEGIN PV */
|
|
|
|
+struct {
|
|
|
|
+ uint32_t CH0;
|
|
|
|
+ uint32_t TEMP;
|
|
|
|
+ uint32_t VREF;
|
|
|
|
+} adc_meas;
|
|
|
|
+
|
|
|
|
+volatile struct {
|
|
|
|
+ uint16_t Tim2;
|
|
|
|
+ uint16_t Tim3;
|
|
|
|
+ uint16_t Tim4;
|
|
|
|
+ uint16_t Tim6;
|
|
|
|
+ uint16_t Comp;
|
|
|
|
+ uint16_t Exti;
|
|
|
|
+} Flags;
|
|
|
|
+
|
|
|
|
+volatile uint32_t pulses = 0;
|
|
|
|
+
|
|
|
|
+/* USER CODE END PV */
|
|
|
|
+
|
|
|
|
+/* Private function prototypes -----------------------------------------------*/
|
|
|
|
+void SystemClock_Config(void);
|
|
|
|
+static void MX_DMA_Init(void);
|
|
|
|
+static void MX_GPIO_Init(void);
|
|
|
|
+static void MX_ADC_Init(void);
|
|
|
|
+static void MX_DAC_Init(void);
|
|
|
|
+static void MX_I2C2_Init(void);
|
|
|
|
+static void MX_COMP2_Init(void);
|
|
|
|
+static void MX_USART1_UART_Init(void);
|
|
|
|
+static void MX_TIM6_Init(void);
|
|
|
|
+static void MX_TIM4_Init(void);
|
|
|
|
+static void MX_TIM3_Init(void);
|
|
|
|
+static void MX_TIM2_Init(void);
|
|
|
|
+static void MX_I2C1_Init(void);
|
|
|
|
+/* USER CODE BEGIN PFP */
|
|
|
|
+
|
|
|
|
+/* USER CODE END PFP */
|
|
|
|
+
|
|
|
|
+/* Private user code ---------------------------------------------------------*/
|
|
|
|
+/* USER CODE BEGIN 0 */
|
|
|
|
+void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp)
|
|
|
|
+{
|
|
|
|
+ pulses++;
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
|
|
|
|
+{
|
|
|
|
+ Flags.Exti |= GPIO_Pin;
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
|
|
|
|
+{
|
|
|
|
+ if(htim == &htim4)
|
|
|
|
+ {
|
|
|
|
+ Flags.Tim4++;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(htim == &htim6)
|
|
|
|
+ {
|
|
|
|
+ Flags.Tim6 = 1;
|
|
|
|
+ }
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+uint32_t GetVcc(void)
|
|
|
|
+{
|
|
|
|
+ return (VREFINT_CAL_VALUE * VREFINT_CAL_VREF / adc_meas.VREF);
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+void SetDACVoltage(uint32_t channel, uint32_t voltage)
|
|
|
|
+{
|
|
|
|
+ HAL_DAC_SetValue(&hdac, channel, DAC_ALIGN_12B_R, (voltage * 4095UL) / GetVcc());
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+void Switch3V3Regulator(OnOff_t state)
|
|
|
|
+{
|
|
|
|
+ if(state == ON)
|
|
|
|
+ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_7, GPIO_PIN_SET);
|
|
|
|
+ else
|
|
|
|
+ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_7, GPIO_PIN_RESET);
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+void SwitchPeriphSupply(OnOff_t state)
|
|
|
|
+{
|
|
|
|
+ if(state == ON)
|
|
|
|
+ HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_RESET);
|
|
|
|
+ else
|
|
|
|
+ HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/* USER CODE END 0 */
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief The application entry point.
|
|
|
|
+ * @retval int
|
|
|
|
+ */
|
|
|
|
+int main(void)
|
|
|
|
+{
|
|
|
|
+ /* USER CODE BEGIN 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END 1 */
|
|
|
|
+
|
|
|
|
+ /* MCU Configuration--------------------------------------------------------*/
|
|
|
|
+
|
|
|
|
+ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
|
|
|
|
+ HAL_Init();
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN Init */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END Init */
|
|
|
|
+
|
|
|
|
+ /* Configure the system clock */
|
|
|
|
+ SystemClock_Config();
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN SysInit */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END SysInit */
|
|
|
|
+
|
|
|
|
+ /* Initialize all configured peripherals */
|
|
|
|
+ MX_DMA_Init();
|
|
|
|
+ MX_GPIO_Init();
|
|
|
|
+ MX_ADC_Init();
|
|
|
|
+ MX_DAC_Init();
|
|
|
|
+ MX_COMP2_Init();
|
|
|
|
+ MX_USART1_UART_Init();
|
|
|
|
+ MX_TIM6_Init();
|
|
|
|
+ MX_TIM4_Init();
|
|
|
|
+ MX_TIM3_Init();
|
|
|
|
+ MX_TIM2_Init();
|
|
|
|
+ MX_I2C1_Init();
|
|
|
|
+ MX_USB_DEVICE_Init();
|
|
|
|
+ /* USER CODE BEGIN 2 */
|
|
|
|
+
|
|
|
|
+ Switch3V3Regulator(ON);
|
|
|
|
+ SwitchPeriphSupply(ON);
|
|
|
|
+ HAL_Delay(100);
|
|
|
|
+
|
|
|
|
+ MX_I2C2_Init();
|
|
|
|
+ ssd1306_Init();
|
|
|
|
+ ssd1306_Fill(Black);
|
|
|
|
+ ssd1306_UpdateScreen();
|
|
|
|
+
|
|
|
|
+ HAL_DAC_Start(&hdac, DAC_CHANNEL_1);
|
|
|
|
+ HAL_DAC_Start(&hdac, DAC_CHANNEL_2);
|
|
|
|
+ HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, 0xFFF);
|
|
|
|
+ HAL_DAC_SetValue(&hdac, DAC_CHANNEL_2, DAC_ALIGN_12B_R, 0xFFF);
|
|
|
|
+ HAL_Delay(10);
|
|
|
|
+ HAL_ADC_Start_DMA(&hadc, (uint32_t*)&adc_meas, 3);
|
|
|
|
+ HAL_Delay(10);
|
|
|
|
+ HAL_ADC_Stop_DMA(&hadc);
|
|
|
|
+
|
|
|
|
+ SetDACVoltage(DAC_CHANNEL_1, SIPM_BIAS_VOLTAGE_OFFSET);
|
|
|
|
+ SetDACVoltage(DAC_CHANNEL_2, COMP_THRESHOLD_VOLTAGE);
|
|
|
|
+
|
|
|
|
+ HAL_COMP_Start_IT(&hcomp2);
|
|
|
|
+ HAL_TIM_Base_Start_IT(&htim6);
|
|
|
|
+ HAL_TIM_Base_Start_IT(&htim4);
|
|
|
|
+ HAL_TIM_OC_Start(&htim3, TIM_CHANNEL_4);
|
|
|
|
+
|
|
|
|
+ uartio_init(&huart1);
|
|
|
|
+
|
|
|
|
+ /* USER CODE END 2 */
|
|
|
|
+
|
|
|
|
+ /* Infinite loop */
|
|
|
|
+ /* USER CODE BEGIN WHILE */
|
|
|
|
+ char tempstr[32];
|
|
|
|
+ uint8_t rxtxbuf[256];
|
|
|
|
+ uint8_t bt_rx_flag = 0;
|
|
|
|
+
|
|
|
|
+ uint32_t pps = 0;
|
|
|
|
+ uint32_t pps_avg = 0;
|
|
|
|
+ uint8_t pwdn_cnt = 0;
|
|
|
|
+ uint8_t window = 0;
|
|
|
|
+
|
|
|
|
+ Flags.Exti = 0;
|
|
|
|
+ while (1)
|
|
|
|
+ {
|
|
|
|
+ if(pwdn_cnt > 10)
|
|
|
|
+ {
|
|
|
|
+ Flags.Exti = 0;
|
|
|
|
+ ssd1306_Reset();
|
|
|
|
+ SwitchPeriphSupply(OFF);
|
|
|
|
+ HAL_I2C_DeInit(&hi2c1);
|
|
|
|
+ HAL_I2C_DeInit(&hi2c2);
|
|
|
|
+ HAL_UART_DeInit(&huart1);
|
|
|
|
+ HAL_GPIO_DeInit(GPIOB, GPIO_PIN_All);
|
|
|
|
+ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_All);
|
|
|
|
+ HAL_PWR_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFI);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(Flags.Exti)
|
|
|
|
+ {
|
|
|
|
+ uint16_t btn = Flags.Exti;
|
|
|
|
+ Flags.Exti = 0;
|
|
|
|
+ if(btn == GPIO_PIN_15)
|
|
|
|
+ {
|
|
|
|
+ window ^= 1;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(btn == GPIO_PIN_14)
|
|
|
|
+ {
|
|
|
|
+ uartio_transmit(&huart1, "Hello world\r\n", 13);
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(uartio_data_avail(&huart1))
|
|
|
|
+ {
|
|
|
|
+ uint32_t len = uartio_receive(&huart1, rxtxbuf);
|
|
|
|
+ //rxtxbuf[len] = 0;
|
|
|
|
+ CDC_Transmit_FS(rxtxbuf, len);
|
|
|
|
+ //bt_rx_flag = len;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(CDC_DataAvailable())
|
|
|
|
+ {
|
|
|
|
+ int size = CDC_ReadData(rxtxbuf, sizeof(rxtxbuf));
|
|
|
|
+ if(size > 0)
|
|
|
|
+ uartio_transmit(&huart1, rxtxbuf, size);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(Flags.Tim6)
|
|
|
|
+ {
|
|
|
|
+ Flags.Tim6 = 0;
|
|
|
|
+ HAL_ADC_Stop_DMA(&hadc);
|
|
|
|
+ if((pps / pps_avg > 2) || (pps_avg / pps > 2))
|
|
|
|
+ {
|
|
|
|
+ pps_avg = pps;
|
|
|
|
+ }
|
|
|
|
+ else
|
|
|
|
+ {
|
|
|
|
+ pps_avg = (pps + pps_avg) / 2;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ ssd1306_Fill(Black);
|
|
|
|
+ ssd1306_DrawRectangle(0, 0, SSD1306_WIDTH - 1, SSD1306_HEIGHT - 1, White);
|
|
|
|
+
|
|
|
|
+ if(window == 0)
|
|
|
|
+ {
|
|
|
|
+ ssd1306_SetCursor(1, 7);
|
|
|
|
+ sprintf(tempstr, "%5.2f uSv/h", (float)pps_avg / 100.0);
|
|
|
|
+ ssd1306_WriteString(tempstr, Font_11x18, White);
|
|
|
|
+ }
|
|
|
|
+ else
|
|
|
|
+ {
|
|
|
|
+ ssd1306_SetCursor(2, 2);
|
|
|
|
+ if(bt_rx_flag)
|
|
|
|
+ {
|
|
|
|
+ //sprintf(tempstr, "test:");
|
|
|
|
+ //sprintf(tempstr, ":%x", rxtxbuf[0]);
|
|
|
|
+ ssd1306_WriteString(rxtxbuf, Font_7x10, White);
|
|
|
|
+ //bt_rx_flag = 0;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ ssd1306_UpdateScreen();
|
|
|
|
+
|
|
|
|
+ SetDACVoltage(DAC_CHANNEL_1, SIPM_BIAS_VOLTAGE_OFFSET);
|
|
|
|
+ HAL_ADC_Start_DMA(&hadc, (uint32_t*)&adc_meas, 3);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(pulses > 50 || Flags.Tim4 > 3)
|
|
|
|
+ {
|
|
|
|
+ uint32_t elapsed = htim4.Instance->CNT + (Flags.Tim4 * 50000);
|
|
|
|
+ HAL_TIM_Base_Stop(&htim4);
|
|
|
|
+
|
|
|
|
+ pps = (pulses * 100000) / elapsed;
|
|
|
|
+
|
|
|
|
+ pulses = 0;
|
|
|
|
+ Flags.Tim4 = 0;
|
|
|
|
+ htim4.Instance->CNT = 0;
|
|
|
|
+ HAL_TIM_Base_Start(&htim4);
|
|
|
|
+
|
|
|
|
+ HAL_TIM_Base_Stop(&htim2);
|
|
|
|
+ HAL_TIM_Base_Start(&htim2);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /* USER CODE END WHILE */
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN 3 */
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE END 3 */
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief System Clock Configuration
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+void SystemClock_Config(void)
|
|
|
|
+{
|
|
|
|
+ RCC_OscInitTypeDef RCC_OscInitStruct = {0};
|
|
|
|
+ RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
|
|
|
|
+
|
|
|
|
+ /** Configure the main internal regulator output voltage
|
|
|
|
+ */
|
|
|
|
+ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
|
|
|
|
+ /** Initializes the RCC Oscillators according to the specified parameters
|
|
|
|
+ * in the RCC_OscInitTypeDef structure.
|
|
|
|
+ */
|
|
|
|
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE;
|
|
|
|
+ RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
|
|
|
+ RCC_OscInitStruct.HSIState = RCC_HSI_ON;
|
|
|
|
+ RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
|
|
|
|
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
|
|
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
|
|
|
+ RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
|
|
|
|
+ RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV4;
|
|
|
|
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /** Initializes the CPU, AHB and APB buses clocks
|
|
|
|
+ */
|
|
|
|
+ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|
|
|
|
+ |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
|
|
|
|
+ RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
|
|
|
|
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
|
|
|
|
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
|
|
|
|
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
|
|
|
|
+
|
|
|
|
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @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_ENABLE;
|
|
|
|
+ hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
|
|
|
|
+ hadc.Init.LowPowerAutoWait = ADC_AUTOWAIT_DISABLE;
|
|
|
|
+ hadc.Init.LowPowerAutoPowerOff = ADC_AUTOPOWEROFF_DISABLE;
|
|
|
|
+ hadc.Init.ChannelsBank = ADC_CHANNELS_BANK_A;
|
|
|
|
+ hadc.Init.ContinuousConvMode = DISABLE;
|
|
|
|
+ hadc.Init.NbrOfConversion = 3;
|
|
|
|
+ hadc.Init.DiscontinuousConvMode = DISABLE;
|
|
|
|
+ hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START;
|
|
|
|
+ hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
|
|
|
|
+ hadc.Init.DMAContinuousRequests = DISABLE;
|
|
|
|
+ if (HAL_ADC_Init(&hadc) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
|
|
|
|
+ */
|
|
|
|
+ sConfig.Channel = ADC_CHANNEL_0;
|
|
|
|
+ sConfig.Rank = ADC_REGULAR_RANK_1;
|
|
|
|
+ sConfig.SamplingTime = ADC_SAMPLETIME_48CYCLES;
|
|
|
|
+ if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
|
|
|
|
+ */
|
|
|
|
+ sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
|
|
|
|
+ sConfig.Rank = ADC_REGULAR_RANK_2;
|
|
|
|
+ if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
|
|
|
|
+ */
|
|
|
|
+ sConfig.Channel = ADC_CHANNEL_VREFINT;
|
|
|
|
+ sConfig.Rank = ADC_REGULAR_RANK_3;
|
|
|
|
+ if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN ADC_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END ADC_Init 2 */
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief COMP2 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_COMP2_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN COMP2_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END COMP2_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN COMP2_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END COMP2_Init 1 */
|
|
|
|
+ hcomp2.Instance = COMP2;
|
|
|
|
+ hcomp2.Init.InvertingInput = COMP_INVERTINGINPUT_DAC2;
|
|
|
|
+ hcomp2.Init.NonInvertingInput = COMP_NONINVERTINGINPUT_PB4;
|
|
|
|
+ hcomp2.Init.Output = COMP_OUTPUT_NONE;
|
|
|
|
+ hcomp2.Init.Mode = COMP_MODE_HIGHSPEED;
|
|
|
|
+ hcomp2.Init.WindowMode = COMP_WINDOWMODE_DISABLE;
|
|
|
|
+ hcomp2.Init.TriggerMode = COMP_TRIGGERMODE_IT_RISING;
|
|
|
|
+ if (HAL_COMP_Init(&hcomp2) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN COMP2_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END COMP2_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
|
|
|
|
+ */
|
|
|
|
+ sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_DISABLE;
|
|
|
|
+ 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 I2C1 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_I2C1_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN I2C1_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END I2C1_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN I2C1_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END I2C1_Init 1 */
|
|
|
|
+ hi2c1.Instance = I2C1;
|
|
|
|
+ hi2c1.Init.ClockSpeed = 400000;
|
|
|
|
+ hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
|
|
|
|
+ hi2c1.Init.OwnAddress1 = 0;
|
|
|
|
+ hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
|
|
|
|
+ hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
|
|
|
|
+ hi2c1.Init.OwnAddress2 = 0;
|
|
|
|
+ hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
|
|
|
|
+ hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
|
|
|
|
+ if (HAL_I2C_Init(&hi2c1) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN I2C1_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END I2C1_Init 2 */
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief I2C2 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_I2C2_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN I2C2_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END I2C2_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN I2C2_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END I2C2_Init 1 */
|
|
|
|
+ hi2c2.Instance = I2C2;
|
|
|
|
+ hi2c2.Init.ClockSpeed = 100000;
|
|
|
|
+ hi2c2.Init.DutyCycle = I2C_DUTYCYCLE_2;
|
|
|
|
+ hi2c2.Init.OwnAddress1 = 0;
|
|
|
|
+ hi2c2.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
|
|
|
|
+ hi2c2.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
|
|
|
|
+ hi2c2.Init.OwnAddress2 = 0;
|
|
|
|
+ hi2c2.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
|
|
|
|
+ hi2c2.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
|
|
|
|
+ if (HAL_I2C_Init(&hi2c2) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN I2C2_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END I2C2_Init 2 */
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief TIM2 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_TIM2_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM2_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM2_Init 0 */
|
|
|
|
+
|
|
|
|
+ TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
|
|
+ TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM2_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM2_Init 1 */
|
|
|
|
+ htim2.Instance = TIM2;
|
|
|
|
+ htim2.Init.Prescaler = 600;
|
|
|
|
+ htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
+ htim2.Init.Period = 1000;
|
|
|
|
+ htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
+ htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
+ if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
|
|
+ if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ if (HAL_TIM_OnePulse_Init(&htim2, TIM_OPMODE_SINGLE) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sMasterConfig.MasterOutputTrigger = TIM_TRGO_ENABLE;
|
|
|
|
+ sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
+ if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN TIM2_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM2_Init 2 */
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief TIM3 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_TIM3_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM3_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM3_Init 0 */
|
|
|
|
+
|
|
|
|
+ TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
|
|
+ TIM_SlaveConfigTypeDef sSlaveConfig = {0};
|
|
|
|
+ TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
+ TIM_OC_InitTypeDef sConfigOC = {0};
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM3_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM3_Init 1 */
|
|
|
|
+ htim3.Instance = TIM3;
|
|
|
|
+ htim3.Init.Prescaler = 48;
|
|
|
|
+ htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
+ htim3.Init.Period = 1000;
|
|
|
|
+ htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
+ htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
+ if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
|
|
+ if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED;
|
|
|
|
+ sSlaveConfig.InputTrigger = TIM_TS_ITR1;
|
|
|
|
+ if (HAL_TIM_SlaveConfigSynchro(&htim3, &sSlaveConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
|
|
|
|
+ sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
+ if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sConfigOC.OCMode = TIM_OCMODE_PWM1;
|
|
|
|
+ sConfigOC.Pulse = 10;
|
|
|
|
+ sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
|
|
|
|
+ sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
|
|
|
|
+ if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN TIM3_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM3_Init 2 */
|
|
|
|
+ HAL_TIM_MspPostInit(&htim3);
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief TIM4 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_TIM4_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM4_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM4_Init 0 */
|
|
|
|
+
|
|
|
|
+ TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
|
|
+ TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM4_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM4_Init 1 */
|
|
|
|
+ htim4.Instance = TIM4;
|
|
|
|
+ htim4.Init.Prescaler = 240;
|
|
|
|
+ htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
+ htim4.Init.Period = 50000-1;
|
|
|
|
+ htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
+ htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
+ if (HAL_TIM_Base_Init(&htim4) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
|
|
+ if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
|
|
|
|
+ sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
+ if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN TIM4_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM4_Init 2 */
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief TIM6 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_TIM6_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM6_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM6_Init 0 */
|
|
|
|
+
|
|
|
|
+ TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN TIM6_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM6_Init 1 */
|
|
|
|
+ htim6.Instance = TIM6;
|
|
|
|
+ htim6.Init.Prescaler = 600;
|
|
|
|
+ htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
+ htim6.Init.Period = 20000;
|
|
|
|
+ htim6.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
|
|
|
+ if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
|
|
|
|
+ sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
|
|
+ if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN TIM6_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END TIM6_Init 2 */
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief USART1 Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_USART1_UART_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN USART1_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END USART1_Init 0 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE BEGIN USART1_Init 1 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END USART1_Init 1 */
|
|
|
|
+ huart1.Instance = USART1;
|
|
|
|
+ huart1.Init.BaudRate = 115200;
|
|
|
|
+ huart1.Init.WordLength = UART_WORDLENGTH_8B;
|
|
|
|
+ huart1.Init.StopBits = UART_STOPBITS_1;
|
|
|
|
+ huart1.Init.Parity = UART_PARITY_NONE;
|
|
|
|
+ huart1.Init.Mode = UART_MODE_TX_RX;
|
|
|
|
+ huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
|
|
|
|
+ huart1.Init.OverSampling = UART_OVERSAMPLING_16;
|
|
|
|
+ if (HAL_UART_Init(&huart1) != HAL_OK)
|
|
|
|
+ {
|
|
|
|
+ Error_Handler();
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE BEGIN USART1_Init 2 */
|
|
|
|
+
|
|
|
|
+ /* USER CODE END USART1_Init 2 */
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * Enable DMA controller clock
|
|
|
|
+ */
|
|
|
|
+static void MX_DMA_Init(void)
|
|
|
|
+{
|
|
|
|
+
|
|
|
|
+ /* DMA controller clock enable */
|
|
|
|
+ __HAL_RCC_DMA1_CLK_ENABLE();
|
|
|
|
+
|
|
|
|
+ /* DMA interrupt init */
|
|
|
|
+ /* DMA1_Channel1_IRQn interrupt configuration */
|
|
|
|
+ HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
|
|
|
|
+ HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
|
|
|
|
+ /* DMA1_Channel4_IRQn interrupt configuration */
|
|
|
|
+ HAL_NVIC_SetPriority(DMA1_Channel4_IRQn, 0, 0);
|
|
|
|
+ HAL_NVIC_EnableIRQ(DMA1_Channel4_IRQn);
|
|
|
|
+ /* DMA1_Channel5_IRQn interrupt configuration */
|
|
|
|
+ HAL_NVIC_SetPriority(DMA1_Channel5_IRQn, 0, 0);
|
|
|
|
+ HAL_NVIC_EnableIRQ(DMA1_Channel5_IRQn);
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief GPIO Initialization Function
|
|
|
|
+ * @param None
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+static void MX_GPIO_Init(void)
|
|
|
|
+{
|
|
|
|
+ GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
|
|
+
|
|
|
|
+ /* GPIO Ports Clock Enable */
|
|
|
|
+ __HAL_RCC_GPIOC_CLK_ENABLE();
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|
|
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+ __HAL_RCC_GPIOH_CLK_ENABLE();
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+ __HAL_RCC_GPIOA_CLK_ENABLE();
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|
|
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+ __HAL_RCC_GPIOB_CLK_ENABLE();
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|
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+
|
|
|
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+ /*Configure GPIO pin Output Level */
|
|
|
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+ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_7, GPIO_PIN_RESET);
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|
|
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+
|
|
|
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+ /*Configure GPIO pin Output Level */
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|
|
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+ HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);
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|
|
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+
|
|
|
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+ /*Configure GPIO pins : PC13 PC14 PC15 */
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|
|
|
+ GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
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+ GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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|
|
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+ GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
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+ HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
|
|
|
+
|
|
|
|
+ /*Configure GPIO pins : PA1 PA2 PA3 PA6
|
|
|
|
+ PA8 PA15 */
|
|
|
|
+ GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_6
|
|
|
|
+ |GPIO_PIN_8|GPIO_PIN_15;
|
|
|
|
+ GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
|
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
+ HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
+
|
|
|
|
+ /*Configure GPIO pin : PA7 */
|
|
|
|
+ GPIO_InitStruct.Pin = GPIO_PIN_7;
|
|
|
|
+ GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
|
|
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
|
|
+ HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
+
|
|
|
|
+ /*Configure GPIO pin : PB0 */
|
|
|
|
+ GPIO_InitStruct.Pin = GPIO_PIN_0;
|
|
|
|
+ GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
|
|
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
|
|
+ HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
+
|
|
|
|
+ /*Configure GPIO pins : PB2 PB12 PB13 PB3
|
|
|
|
+ PB5 PB8 PB9 */
|
|
|
|
+ GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_3
|
|
|
|
+ |GPIO_PIN_5|GPIO_PIN_8|GPIO_PIN_9;
|
|
|
|
+ GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
|
|
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
|
|
+ HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
+
|
|
|
|
+ /*Configure GPIO pins : PB14 PB15 */
|
|
|
|
+ GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15;
|
|
|
|
+ GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
|
|
|
|
+ GPIO_InitStruct.Pull = GPIO_PULLUP;
|
|
|
|
+ HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
+
|
|
|
|
+ /* EXTI interrupt init*/
|
|
|
|
+ HAL_NVIC_SetPriority(EXTI15_10_IRQn, 0, 0);
|
|
|
|
+ HAL_NVIC_EnableIRQ(EXTI15_10_IRQn);
|
|
|
|
+
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+/* USER CODE BEGIN 4 */
|
|
|
|
+
|
|
|
|
+/* USER CODE END 4 */
|
|
|
|
+
|
|
|
|
+/**
|
|
|
|
+ * @brief This function is executed in case of error occurrence.
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+void Error_Handler(void)
|
|
|
|
+{
|
|
|
|
+ /* USER CODE BEGIN Error_Handler_Debug */
|
|
|
|
+ /* User can add his own implementation to report the HAL error return state */
|
|
|
|
+ __disable_irq();
|
|
|
|
+ while (1)
|
|
|
|
+ {
|
|
|
|
+ }
|
|
|
|
+ /* USER CODE END Error_Handler_Debug */
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
+#ifdef USE_FULL_ASSERT
|
|
|
|
+/**
|
|
|
|
+ * @brief Reports the name of the source file and the source line number
|
|
|
|
+ * where the assert_param error has occurred.
|
|
|
|
+ * @param file: pointer to the source file name
|
|
|
|
+ * @param line: assert_param error line source number
|
|
|
|
+ * @retval None
|
|
|
|
+ */
|
|
|
|
+void assert_failed(uint8_t *file, uint32_t line)
|
|
|
|
+{
|
|
|
|
+ /* USER CODE BEGIN 6 */
|
|
|
|
+ /* User can add his own implementation to report the file name and line number,
|
|
|
|
+ ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
|
|
|
|
+ /* USER CODE END 6 */
|
|
|
|
+}
|
|
|
|
+#endif /* USE_FULL_ASSERT */
|
|
|
|
+
|