297 lines
7.9 KiB
C
297 lines
7.9 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* @file : main.c
|
|
* @brief : Main program body
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2026 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"
|
|
#include "cmsis_os.h"
|
|
#include "dma.h"
|
|
#include "iwdg.h"
|
|
#include "spi.h"
|
|
#include "usart.h"
|
|
#include "gpio.h"
|
|
|
|
/* Private includes ----------------------------------------------------------*/
|
|
/* USER CODE BEGIN Includes */
|
|
#include <stdio.h>
|
|
|
|
#include "config.h"
|
|
#include "debug_log.h"
|
|
/* USER CODE END Includes */
|
|
|
|
/* Private typedef -----------------------------------------------------------*/
|
|
/* USER CODE BEGIN PTD */
|
|
|
|
/* USER CODE END PTD */
|
|
|
|
/* Private define ------------------------------------------------------------*/
|
|
/* USER CODE BEGIN PD */
|
|
/* CH390 硬件控制引脚 */
|
|
#define CH390_RST_PIN GPIO_PIN_1
|
|
#define CH390_RST_PORT GPIOB
|
|
#define CH390_CS_PIN GPIO_PIN_4
|
|
#define CH390_CS_PORT GPIOA
|
|
|
|
/* LED 指示灯 */
|
|
#define LED_PIN GPIO_PIN_13
|
|
#define LED_PORT GPIOC
|
|
/* USER CODE END PD */
|
|
|
|
/* Private macro -------------------------------------------------------------*/
|
|
/* USER CODE BEGIN PM */
|
|
|
|
/* USER CODE END PM */
|
|
|
|
/* Private variables ---------------------------------------------------------*/
|
|
|
|
/* USER CODE BEGIN PV */
|
|
|
|
/* USER CODE END PV */
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
void SystemClock_Config(void);
|
|
void MX_FREERTOS_Init(void);
|
|
/* USER CODE BEGIN PFP */
|
|
static void CH390_HardwareReset(void);
|
|
static void LED_Init(void);
|
|
static void ApplyConfiguredUartBaudrates(void);
|
|
void Debug_TrapWithRttHint(const char *tag);
|
|
/* USER CODE END PFP */
|
|
|
|
/* Private user code ---------------------------------------------------------*/
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
/**
|
|
* @brief CH390 硬件复位
|
|
* @note 复位时序: RST 低电平至少 10us，然后高电平等待 50ms 完成初始化
|
|
*/
|
|
static void CH390_HardwareReset(void)
|
|
{
|
|
/* 拉低 RST 引脚 */
|
|
HAL_GPIO_WritePin(CH390_RST_PORT, CH390_RST_PIN, GPIO_PIN_RESET);
|
|
HAL_Delay(1); /* 保持低电平 1ms (远超最小 10us 要求) */
|
|
|
|
/* 拉高 RST 引脚，等待芯片初始化完成 */
|
|
HAL_GPIO_WritePin(CH390_RST_PORT, CH390_RST_PIN, GPIO_PIN_SET);
|
|
HAL_Delay(50); /* 等待 50ms */
|
|
|
|
/* 确保 CS 为高电平（未选中状态） */
|
|
HAL_GPIO_WritePin(CH390_CS_PORT, CH390_CS_PIN, GPIO_PIN_SET);
|
|
}
|
|
|
|
/**
|
|
* @brief LED 初始化（点亮表示系统启动）
|
|
*/
|
|
static void LED_Init(void)
|
|
{
|
|
/* LED 灭（PC13 高电平灭，低电平亮） */
|
|
HAL_GPIO_WritePin(LED_PORT, LED_PIN, GPIO_PIN_SET);
|
|
}
|
|
|
|
/**
|
|
* @brief LED 闪烁（用于指示系统运行状态）
|
|
*/
|
|
void LED_Toggle(void)
|
|
{
|
|
HAL_GPIO_TogglePin(LED_PORT, LED_PIN);
|
|
}
|
|
|
|
static void ApplyConfiguredUartBaudrates(void)
|
|
{
|
|
USART_SetConfiguredBaudrates(config_get_uart_baudrate(LINK_UART_U0),
|
|
config_get_uart_baudrate(LINK_UART_U1));
|
|
}
|
|
|
|
/* 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 */
|
|
debug_log_init();
|
|
debug_log_boot("hal-init");
|
|
/* USER CODE END Init */
|
|
|
|
/* Configure the system clock */
|
|
SystemClock_Config();
|
|
|
|
/* USER CODE BEGIN SysInit */
|
|
debug_log_boot("clock-config");
|
|
/* USER CODE END SysInit */
|
|
|
|
/* Initialize all configured peripherals */
|
|
MX_GPIO_Init();
|
|
MX_DMA_Init();
|
|
MX_USART1_UART_Init();
|
|
config_init();
|
|
ApplyConfiguredUartBaudrates();
|
|
MX_USART2_UART_Init();
|
|
MX_USART3_UART_Init();
|
|
MX_SPI1_Init();
|
|
/* USER CODE BEGIN 2 */
|
|
debug_log_boot("peripherals-ready");
|
|
|
|
/* LED 初始化 */
|
|
LED_Init();
|
|
|
|
/* CH390 硬件复位 */
|
|
CH390_HardwareReset();
|
|
|
|
debug_log_boot("config-ready");
|
|
|
|
/* USER CODE END 2 */
|
|
|
|
/* Init scheduler */
|
|
osKernelInitialize(); /* Call init function for freertos objects (in cmsis_os2.c) */
|
|
MX_FREERTOS_Init();
|
|
debug_log_boot("freertos-init");
|
|
|
|
/* Start scheduler */
|
|
debug_log_boot("scheduler-start");
|
|
osKernelStart();
|
|
|
|
/* We should never get here as control is now taken by the scheduler */
|
|
|
|
/* Infinite loop */
|
|
/* USER CODE BEGIN WHILE */
|
|
while (1)
|
|
{
|
|
/* 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};
|
|
|
|
/** Initializes the RCC Oscillators according to the specified parameters
|
|
* in the RCC_OscInitTypeDef structure.
|
|
*/
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE;
|
|
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
|
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
|
|
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
|
|
RCC_OscInitStruct.LSIState = RCC_LSI_ON;
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
|
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
|
|
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_DIV2;
|
|
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
|
|
|
|
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
}
|
|
|
|
/* USER CODE BEGIN 4 */
|
|
|
|
/**
|
|
* @brief 重定向 printf 到 UART1（调试输出）
|
|
*/
|
|
void Debug_TrapWithRttHint(const char *tag)
|
|
{
|
|
debug_log_fault_context(tag, __FILE__, __LINE__);
|
|
}
|
|
|
|
void vApplicationMallocFailedHook(void)
|
|
{
|
|
debug_log_fault_context("malloc-failed", __FILE__, __LINE__);
|
|
__disable_irq();
|
|
for (;;)
|
|
{
|
|
}
|
|
}
|
|
|
|
void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName)
|
|
{
|
|
debug_log_printf("[FAULT] stack-overflow task=%s\r\n",
|
|
(pcTaskName != NULL) ? pcTaskName : "(null)");
|
|
debug_log_fault_context("stack-overflow", __FILE__, __LINE__);
|
|
(void)xTask;
|
|
__disable_irq();
|
|
for (;;)
|
|
{
|
|
}
|
|
}
|
|
|
|
/* 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 */
|
|
debug_log_fault_context("error-handler", __FILE__, __LINE__);
|
|
__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 */
|