dtu/Core/Inc/usart.h

/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    usart.h
  * @brief   This file contains all the function prototypes for
  *          the usart.c file
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2024 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 */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USART_H__
#define __USART_H__

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* USER CODE BEGIN Includes */

#include "ConfigMacros.h"
/* USER CODE END Includes */

extern UART_HandleTypeDef huart4;

extern UART_HandleTypeDef huart5;

extern UART_HandleTypeDef huart1;

extern UART_HandleTypeDef huart2;

extern UART_HandleTypeDef huart3;

/* USER CODE BEGIN Private defines */

extern uint8_t U1reFlag;
extern uint8_t recvLength;  //接收一帧数据的长度
extern uint8_t U1recvLength;  //接收一帧数据的长度
extern uint8_t recvBuff[512];
extern uint8_t U1recvBuff[512];
extern uint8_t U4recvBuff[512];
/* USER CODE END Private defines */

void MX_UART4_Init(void);
void MX_UART5_Init(void);
void MX_USART1_UART_Init(void);
void MX_USART2_UART_Init(void);
void MX_USART3_UART_Init(void);

/* USER CODE BEGIN Prototypes */
uint8_t xorBytes(uint8_t arr[], int size);
uint16_t read_flash_16(uint32_t addr);
uint32_t read_flash_32(uint32_t addr);
void erase_flash(uint32_t ADDR_FLASH);
void Write_Information(uint32_t addr, uint16_t newValue);
void sendCombinedArray(uint8_t *header, size_t headerLength, uint8_t *command, size_t commandLength, bool JM);
/* USER CODE END Prototypes */

#ifdef __cplusplus
}
#endif

#endif /* __USART_H__ */