PWM working, reading input voltage signal.
This commit is contained in:
613
Core/Src/main.c
Executable file
613
Core/Src/main.c
Executable file
@@ -0,0 +1,613 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file : main.c
|
||||
* @brief : Main program body
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2025 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "main.h"
|
||||
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PTD */
|
||||
|
||||
/* USER CODE END PTD */
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PD */
|
||||
|
||||
#define PWM_COUNTS 2000
|
||||
|
||||
#define CLOCK_SPEED_MHZ 32
|
||||
#define PWM_DEADTIME_NS 1000
|
||||
|
||||
/* USER CODE END PD */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PM */
|
||||
|
||||
/* USER CODE END PM */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
ADC_HandleTypeDef hadc;
|
||||
|
||||
TIM_HandleTypeDef htim1;
|
||||
TIM_HandleTypeDef htim2;
|
||||
TIM_HandleTypeDef htim3;
|
||||
|
||||
UART_HandleTypeDef huart1;
|
||||
DMA_HandleTypeDef hdma_usart1_rx;
|
||||
DMA_HandleTypeDef hdma_usart1_tx;
|
||||
|
||||
/* USER CODE BEGIN PV */
|
||||
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
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_TIM3_Init(void);
|
||||
static void MX_ADC_Init(void);
|
||||
static void MX_TIM1_Init(void);
|
||||
static void MX_TIM2_Init(void);
|
||||
/* USER CODE BEGIN PFP */
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
||||
/* Private user code ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* 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_GPIO_Init();
|
||||
MX_DMA_Init();
|
||||
MX_USART1_UART_Init();
|
||||
MX_TIM3_Init();
|
||||
MX_ADC_Init();
|
||||
MX_TIM1_Init();
|
||||
MX_TIM2_Init();
|
||||
/* USER CODE BEGIN 2 */
|
||||
|
||||
/* USER CODE END 2 */
|
||||
|
||||
/* Infinite loop */
|
||||
/* USER CODE BEGIN WHILE */
|
||||
|
||||
static uint32_t loops;
|
||||
HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_4);
|
||||
HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_1);
|
||||
HAL_TIMEx_PWMN_Start(&htim1, TIM_CHANNEL_1);
|
||||
HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_2);
|
||||
HAL_TIMEx_PWMN_Start(&htim1, TIM_CHANNEL_2);
|
||||
HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_3);
|
||||
HAL_TIMEx_PWMN_Start(&htim1, TIM_CHANNEL_2);
|
||||
|
||||
HAL_TIM_Base_Start_IT(&htim2);
|
||||
|
||||
//TIM1->BDTR |= TIM_BDTR_MOE;
|
||||
HAL_ADC_Start(&hadc);
|
||||
|
||||
HAL_GPIO_WritePin(OC_TH_STBY1_GPIO_Port, OC_TH_STBY1_Pin, GPIO_PIN_SET);
|
||||
HAL_GPIO_WritePin(OC_TH_STBY2_GPIO_Port, OC_TH_STBY2_Pin, GPIO_PIN_SET);
|
||||
HAL_GPIO_WritePin(PWM_LSW_GPIO_Port, PWM_LSW_Pin, GPIO_PIN_SET);
|
||||
//HAL_Delay(2000);
|
||||
|
||||
while (1)
|
||||
{
|
||||
if (HAL_GetTick()/1000 > loops) {
|
||||
loops = HAL_GetTick()/1000;
|
||||
uint32_t adc_val = HAL_ADC_GetValue(&hadc);
|
||||
uint8_t txMsg[20] = "";
|
||||
snprintf(txMsg, sizeof(txMsg), "SysTime: %8lu\n\0", HAL_GetTick());
|
||||
HAL_UART_Transmit(&huart1, txMsg, strlen(txMsg), 100);
|
||||
HAL_GPIO_TogglePin(GPIO_P1_GPIO_Port, GPIO_P1_Pin);
|
||||
|
||||
__HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_4, adc_val * PWM_COUNTS / 4095l);
|
||||
__HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, adc_val * PWM_COUNTS / 4095l);
|
||||
|
||||
snprintf(txMsg, sizeof(txMsg), "Volt: %2lu.%03lu V\n", adc_val*3300l/4095l/1000l, (adc_val*3300l/4095l)%1000l);
|
||||
HAL_UART_Transmit(&huart1, txMsg, strlen(txMsg), 100);
|
||||
|
||||
}
|
||||
/* 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};
|
||||
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
|
||||
|
||||
/** Initializes the RCC Oscillators according to the specified parameters
|
||||
* in the RCC_OscInitTypeDef structure.
|
||||
*/
|
||||
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSI14;
|
||||
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
|
||||
RCC_OscInitStruct.HSI14State = RCC_HSI14_ON;
|
||||
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
|
||||
RCC_OscInitStruct.HSI14CalibrationValue = 16;
|
||||
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
||||
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
|
||||
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL8;
|
||||
RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;
|
||||
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_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
|
||||
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
|
||||
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
|
||||
|
||||
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
|
||||
PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_SYSCLK;
|
||||
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != 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_DIRECTION_FORWARD;
|
||||
hadc.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
|
||||
hadc.Init.LowPowerAutoWait = DISABLE;
|
||||
hadc.Init.LowPowerAutoPowerOff = DISABLE;
|
||||
hadc.Init.ContinuousConvMode = ENABLE;
|
||||
hadc.Init.DiscontinuousConvMode = DISABLE;
|
||||
hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START;
|
||||
hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
|
||||
hadc.Init.DMAContinuousRequests = DISABLE;
|
||||
hadc.Init.Overrun = ADC_OVR_DATA_PRESERVED;
|
||||
if (HAL_ADC_Init(&hadc) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
|
||||
/** Configure for the selected ADC regular channel to be converted.
|
||||
*/
|
||||
sConfig.Channel = ADC_CHANNEL_3;
|
||||
sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
|
||||
sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5;
|
||||
if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
/* USER CODE BEGIN ADC_Init 2 */
|
||||
|
||||
/* USER CODE END ADC_Init 2 */
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief TIM1 Initialization Function
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
static void MX_TIM1_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN TIM1_Init 0 */
|
||||
|
||||
/* USER CODE END TIM1_Init 0 */
|
||||
|
||||
TIM_MasterConfigTypeDef sMasterConfig = {0};
|
||||
TIM_OC_InitTypeDef sConfigOC = {0};
|
||||
TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};
|
||||
|
||||
/* USER CODE BEGIN TIM1_Init 1 */
|
||||
|
||||
/* USER CODE END TIM1_Init 1 */
|
||||
htim1.Instance = TIM1;
|
||||
htim1.Init.Prescaler = 1;
|
||||
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
|
||||
htim1.Init.Period = PWM_COUNTS-1;
|
||||
htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
||||
htim1.Init.RepetitionCounter = 0;
|
||||
htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
||||
if (HAL_TIM_PWM_Init(&htim1) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
|
||||
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
||||
if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
sConfigOC.OCMode = TIM_OCMODE_PWM1;
|
||||
sConfigOC.Pulse = 0;
|
||||
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
|
||||
sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
|
||||
sConfigOC.OCFastMode = TIM_OCFAST_ENABLE;
|
||||
sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
|
||||
sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
|
||||
if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_ENABLE;
|
||||
sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_ENABLE;
|
||||
sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
|
||||
sBreakDeadTimeConfig.DeadTime = 32;
|
||||
sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
|
||||
sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
|
||||
sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
|
||||
if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
/* USER CODE BEGIN TIM1_Init 2 */
|
||||
|
||||
/* USER CODE END TIM1_Init 2 */
|
||||
HAL_TIM_MspPostInit(&htim1);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @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 = 31;
|
||||
htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
|
||||
htim2.Init.Period = 999;
|
||||
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();
|
||||
}
|
||||
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
|
||||
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_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 = 1;
|
||||
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
|
||||
htim3.Init.Period = PWM_COUNTS-1;
|
||||
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
||||
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
||||
if (HAL_TIM_PWM_Init(&htim3) != 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 = 0;
|
||||
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 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 = 38400;
|
||||
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;
|
||||
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
|
||||
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
|
||||
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_Channel2_3_IRQn interrupt configuration */
|
||||
HAL_NVIC_SetPriority(DMA1_Channel2_3_IRQn, 0, 0);
|
||||
HAL_NVIC_EnableIRQ(DMA1_Channel2_3_IRQn);
|
||||
/* DMA1_Channel4_5_IRQn interrupt configuration */
|
||||
HAL_NVIC_SetPriority(DMA1_Channel4_5_IRQn, 0, 0);
|
||||
HAL_NVIC_EnableIRQ(DMA1_Channel4_5_IRQn);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief GPIO Initialization Function
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
static void MX_GPIO_Init(void)
|
||||
{
|
||||
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
/* USER CODE BEGIN MX_GPIO_Init_1 */
|
||||
|
||||
/* USER CODE END MX_GPIO_Init_1 */
|
||||
|
||||
/* GPIO Ports Clock Enable */
|
||||
__HAL_RCC_GPIOA_CLK_ENABLE();
|
||||
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||||
__HAL_RCC_GPIOF_CLK_ENABLE();
|
||||
|
||||
/*Configure GPIO pin Output Level */
|
||||
HAL_GPIO_WritePin(OC_SEL_GPIO_Port, OC_SEL_Pin, GPIO_PIN_RESET);
|
||||
|
||||
/*Configure GPIO pin Output Level */
|
||||
HAL_GPIO_WritePin(GPIOF, OC_TH_STBY2_Pin|OC_TH_STBY1_Pin, GPIO_PIN_RESET);
|
||||
|
||||
/*Configure GPIO pin Output Level */
|
||||
HAL_GPIO_WritePin(GPIO_P1_GPIO_Port, GPIO_P1_Pin, GPIO_PIN_SET);
|
||||
|
||||
/*Configure GPIO pin : OC_SEL_Pin */
|
||||
GPIO_InitStruct.Pin = OC_SEL_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||||
HAL_GPIO_Init(OC_SEL_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/*Configure GPIO pin : OC_TH_STBY2_Pin */
|
||||
GPIO_InitStruct.Pin = OC_TH_STBY2_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||||
HAL_GPIO_Init(OC_TH_STBY2_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/*Configure GPIO pin : OC_TH_STBY1_Pin */
|
||||
GPIO_InitStruct.Pin = OC_TH_STBY1_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
|
||||
HAL_GPIO_Init(OC_TH_STBY1_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/*Configure GPIO pin : GPIO_P1_Pin */
|
||||
GPIO_InitStruct.Pin = GPIO_P1_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||||
HAL_GPIO_Init(GPIO_P1_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/* USER CODE BEGIN MX_GPIO_Init_2 */
|
||||
|
||||
/* USER CODE END MX_GPIO_Init_2 */
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 4 */
|
||||
|
||||
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) {
|
||||
|
||||
static uint32_t int_count;
|
||||
|
||||
if (htim->Instance == TIM2) {
|
||||
int_count++;
|
||||
static uint32_t seconds;
|
||||
|
||||
if (int_count/1000u > seconds) {
|
||||
seconds = int_count/1000u;
|
||||
|
||||
uint8_t txMsg1[20] = "";
|
||||
snprintf(txMsg1, sizeof(txMsg1), "IRQ: %8lu\n\0", int_count);
|
||||
HAL_UART_Transmit(&huart1, txMsg1, strlen(txMsg1), 100);
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
// static uint32_t loops;
|
||||
|
||||
// if (HAL_GetTick()/1000 > loops) {
|
||||
// loops = HAL_GetTick()/1000;
|
||||
// uint8_t txMsg[20] = "";
|
||||
// snprintf(txMsg, sizeof(txMsg), "IRQ: %8lu\n\0", HAL_GetTick());
|
||||
// HAL_UART_Transmit(&huart1, txMsg, strlen(txMsg), 100);
|
||||
// }
|
||||
|
||||
}
|
||||
|
||||
/* 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 */
|
||||
Reference in New Issue
Block a user