bartool/adc_timer_onepulse_demo
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bartool
2023-11-06 21:31:51 +01:00
parent 617dd175b9
commit a7ccf2ce66
2 changed files with 143 additions and 119 deletions
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4
.vscode/c_cpp_properties.json vendored
View File

@@ -4,7 +4,7 @@
"name": "Win32", "name": "Win32",
"includePath": [ "includePath": [
"${workspaceFolder}/Core/Inc", "${workspaceFolder}/Core/Inc",
"${workspaceFolder}/Drivers/CMSIS/Core/Include", "${workspaceFolder}/Drivers/CMSIS/Include",
"${workspaceFolder}/Drivers/CMSIS/Device/ST/STM32G0xx/Include", "${workspaceFolder}/Drivers/CMSIS/Device/ST/STM32G0xx/Include",
"${workspaceFolder}/Drivers/STM32G0xx_HAL_Driver/Inc", "${workspaceFolder}/Drivers/STM32G0xx_HAL_Driver/Inc",
"${workspaceFolder}/utils/rtt" "${workspaceFolder}/utils/rtt"
@@ -13,7 +13,7 @@
"_DEBUG", "_DEBUG",
"UNICODE", "UNICODE",
"_UNICODE", "_UNICODE",
"STM32F303xE", "STM32G0B1xx",
"USE_HAL_DRIVER", "USE_HAL_DRIVER",
"ULOG_ENABLED" "ULOG_ENABLED"
], ],

258
Core/Src/main.c
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@@ -1,20 +1,20 @@
/* USER CODE BEGIN Header */ /* USER CODE BEGIN Header */
/** /**
****************************************************************************** ******************************************************************************
* @file : main.c * @file : main.c
* @brief : Main program body * @brief : Main program body
****************************************************************************** ******************************************************************************
* @attention * @attention
* *
* Copyright (c) 2023 STMicroelectronics. * Copyright (c) 2023 STMicroelectronics.
* All rights reserved. * All rights reserved.
* *
* This software is licensed under terms that can be found in the LICENSE file * This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component. * in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS. * If no LICENSE file comes with this software, it is provided AS-IS.
* *
****************************************************************************** ******************************************************************************
*/ */
/* USER CODE END Header */ /* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/ /* Includes ------------------------------------------------------------------*/
#include "main.h" #include "main.h"
@@ -26,7 +26,7 @@
/* Private includes ----------------------------------------------------------*/ /* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */ /* USER CODE BEGIN Includes */
#include "SEGGER_RTT.h"
/* USER CODE END Includes */ /* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/ /* Private typedef -----------------------------------------------------------*/
@@ -36,6 +36,7 @@
/* Private define ------------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */ /* USER CODE BEGIN PD */
#define ADC_DATA_LENGHT 16
/* USER CODE END PD */ /* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/
@@ -46,7 +47,9 @@
/* Private variables ---------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */ /* USER CODE BEGIN PV */
uint8_t data_ready;
uint32_t soft_timer;
uint16_t adc_data[ADC_DATA_LENGHT];
/* USER CODE END PV */ /* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/ /* Private function prototypes -----------------------------------------------*/
@@ -62,147 +65,168 @@ static void MX_NVIC_Init(void);
/* USER CODE END 0 */ /* USER CODE END 0 */
/** /**
* @brief The application entry point. * @brief The application entry point.
* @retval int * @retval int
*/ */
int main(void) int main(void)
{ {
/* USER CODE BEGIN 1 */ /* USER CODE BEGIN 1 */
/* USER CODE END 1 */ /* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/ /* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init(); HAL_Init();
/* USER CODE BEGIN Init */ /* USER CODE BEGIN Init */
/* USER CODE END Init */ /* USER CODE END Init */
/* Configure the system clock */ /* Configure the system clock */
SystemClock_Config(); SystemClock_Config();
/* USER CODE BEGIN SysInit */ /* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */ /* USER CODE END SysInit */
/* Initialize all configured peripherals */ /* Initialize all configured peripherals */
MX_GPIO_Init(); MX_GPIO_Init();
MX_DMA_Init(); MX_DMA_Init();
MX_ADC1_Init(); MX_ADC1_Init();
MX_USART2_UART_Init(); MX_USART2_UART_Init();
MX_TIM15_Init(); MX_TIM15_Init();
/* Initialize interrupts */ /* Initialize interrupts */
MX_NVIC_Init(); MX_NVIC_Init();
/* USER CODE BEGIN 2 */ /* USER CODE BEGIN 2 */
soft_timer = HAL_GetTick();
// HAL_ADC_Start_DMA(&hadc1, adc_data, ADC_DATA_LENGHT);
HAL_TIM_OnePulse_Start(&htim15, TIM_CHANNEL_1);
/* USER CODE END 2 */
/* USER CODE END 2 */ /* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
if (data_ready)
{
data_ready = 0;
for (uint8_t i = 0; i < ADC_DATA_LENGHT; i++)
{
SEGGER_RTT_printf(0, "%02d: %d\n", i, adc_data[i]);
}
}
/* USER CODE END WHILE */
/* Infinite loop */ /* USER CODE BEGIN 3 */
/* USER CODE BEGIN WHILE */ }
while (1) /* USER CODE END 3 */
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
} }
/** /**
* @brief System Clock Configuration * @brief System Clock Configuration
* @retval None * @retval None
*/ */
void SystemClock_Config(void) void SystemClock_Config(void)
{ {
RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Configure the main internal regulator output voltage /** Configure the main internal regulator output voltage
*/ */
HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1); HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters /** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure. * in the RCC_OscInitTypeDef structure.
*/ */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1; RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1; RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
RCC_OscInitStruct.PLL.PLLN = 8; RCC_OscInitStruct.PLL.PLLN = 8;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2; RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2; RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{ {
Error_Handler(); Error_Handler();
} }
/** Initializes the CPU, AHB and APB buses clocks /** Initializes the CPU, AHB and APB buses clocks
*/ */
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1;
|RCC_CLOCKTYPE_PCLK1; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
{ {
Error_Handler(); Error_Handler();
} }
} }
/** /**
* @brief NVIC Configuration. * @brief NVIC Configuration.
* @retval None * @retval None
*/ */
static void MX_NVIC_Init(void) static void MX_NVIC_Init(void)
{ {
/* EXTI4_15_IRQn interrupt configuration */ /* EXTI4_15_IRQn interrupt configuration */
HAL_NVIC_SetPriority(EXTI4_15_IRQn, 0, 0); HAL_NVIC_SetPriority(EXTI4_15_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI4_15_IRQn); HAL_NVIC_EnableIRQ(EXTI4_15_IRQn);
/* DMA1_Channel1_IRQn interrupt configuration */ /* DMA1_Channel1_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0); HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn); HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
} }
/* USER CODE BEGIN 4 */ /* USER CODE BEGIN 4 */
void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef *hadc)
{
data_ready = 1;
}
void HAL_GPIO_EXTI_Falling_Callback(uint16_t GPIO_Pin)
{
if (GPIO_Pin == 13 && soft_timer + 50 < HAL_GetTick())
{
soft_timer = HAL_GetTick();
__HAL_TIM_ENABLE(&htim15);
}
}
/* USER CODE END 4 */ /* USER CODE END 4 */
/** /**
* @brief This function is executed in case of error occurrence. * @brief This function is executed in case of error occurrence.
* @retval None * @retval None
*/ */
void Error_Handler(void) void Error_Handler(void)
{ {
/* USER CODE BEGIN Error_Handler_Debug */ /* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */ /* User can add his own implementation to report the HAL error return state */
__disable_irq(); __disable_irq();
while (1) while (1)
{ {
} }
/* USER CODE END Error_Handler_Debug */ /* USER CODE END Error_Handler_Debug */
} }
#ifdef USE_FULL_ASSERT #ifdef USE_FULL_ASSERT
/** /**
* @brief Reports the name of the source file and the source line number * @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred. * where the assert_param error has occurred.
* @param file: pointer to the source file name * @param file: pointer to the source file name
* @param line: assert_param error line source number * @param line: assert_param error line source number
* @retval None * @retval None
*/ */
void assert_failed(uint8_t *file, uint32_t line) void assert_failed(uint8_t *file, uint32_t line)
{ {
/* USER CODE BEGIN 6 */ /* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number, /* 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) */ ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */ /* USER CODE END 6 */
} }
#endif /* USE_FULL_ASSERT */ #endif /* USE_FULL_ASSERT */