NB_APP_Code/inc/UartTask.h

/****************************************************************************
 *
 * Copy right:   Qx.
 * File name:    UartTask.h
 * Description:  串口任务
 * History:      2021-03-05
 *
 ****************************************************************************/
#include "commontypedef.h"
extern UINT8 BattChrgEndFlag;
typedef struct _UartRedMsg
{
	volatile BOOL UartFlag;
    UINT8 Header[3];
    UINT8 data[120];
    UINT16 len;
}UartReadMsgType;
typedef struct Uart_Write_Data_Type
{
    volatile uint8_t WriteCmd; 
    uint8_t Data[2];
}Uart_Write_Data_Type;
//全局变量输出区
extern QueueHandle_t UartWriteCmdHandle;
//
#define UART_WRITE_FLAG 0x01
#define UART_READ_FLAG 0x00

#define PROC_UART_TASK_STACK_SIZE           (1024)
#define BMS_ADDRESS_CODE 0x01
#define UART_READ_CODE 0x03
#define UART_WRITE_CODE 0x10
#define UART_ENCRYPT_CODE 0x05

typedef struct Uart_Read_Msg_Type
{
    uint8_t Bms_Address; 
    uint8_t Bms_Funcode; 
    uint8_t Reg_Begin_H; 
    uint8_t Reg_Begin_L; 
    uint8_t Reg_Num_H; 
    uint8_t Reg_Num_L; 
    uint8_t CRC_L;
    uint8_t CRC_H;
}Uart_Read_Msg_Type;

typedef struct Uart_Write_Msg_Type
{
    uint8_t Bms_Address; 
    uint8_t Bms_Funcode; 
    uint8_t Reg_Begin_H; 
    uint8_t Reg_Begin_L; 
    uint8_t Reg_Num_H; 
    uint8_t Reg_Num_L; 
    uint8_t Data_Count;
    uint8_t Data[2];
    uint8_t CRC_L;
    uint8_t CRC_H;
}Uart_Write_Msg_Type;

typedef struct Uart_Write_Answer_Msg_Type
{
    uint8_t Bms_Address; 
    uint8_t Bms_Funcode; 
}Uart_Write_Answer_Msg_Type;
typedef enum
{
    PROCESS_UART_STATE_ENCRYPT = 0,
    PROCESS_UART_STATE_IDLE,
    PROCESS_UART_STATE_READ,
    PROCESS_UART_STATE_WRITE,
    PROCESS_UART_STATE_UPDATE,
    PROCESS_UART_STATE_SLEEP
}process_Uart;
typedef enum
{
        UPDATE_STEP_CHECK_VERSION=0,
        UPDATE_STEP_REQUEST_UPDATE,
        UPDATE_STEP_START_UPDATE, 
        UPDATE_STEP_CHECK_VERSION_AGAIN,       
        UPDATE_STEP_SET_BAUD_RATE,
        UPDATE_STEP_PREPARE_SEND_DATA_LEN,
        UPDATE_STEP_SEND_DATA_LEN,
        UPDATE_STEP_PREPARE_SEND_UPDATE_DATA,
        UPDATE_STEP_SEND_UPDATE_DATA,
        UPDATE_STEP_SEND_DATA_END,
        UPDATE_STEP_START_INSTALL,
        UPDATE_STEP_END,
        UPDATE_STEP_RESET, //exit download, and go to before UPDATE_STEP_PREPARE_SEND_UPDATE_DATA
        UPDATE_STEP_DOWNLOAD_BREAK_OFF,  //exite download, and return boot mode(not app mode)
        UPDATE_STEP_ERROR
}UpdateStep;

typedef struct BMS_Update_Recv_Msg_Type
{
        UINT8 startFlag;
        UINT8 addrFlag;
        UINT8 cmdRW;
        UINT8 dataLen;
        UINT8 cmd;
        UINT8 data;
        UINT8 checkSum;
        UINT8 endFlag;
}BMS_Update_Recv_Msg_Type;
typedef enum
{        
        MS_UPDATE_STEP_SEND_FIRMWARE_UPDATE_REQUEST_AND_JUMP_TO_BOOTLOADER = 1,
        MS_UPDATE_STEP_FIRMWARE_UPDATE_REQUEST_ANSWER, 
        MS_UPDATE_STEP_SEND_FIRMWARE_INFO,       
        MS_UPDATE_STEP_FIRMWARE_INFO_CHECK_AND_UPDATE_REQEST_ANSWER,
        MS_UPDATE_STEP_EREASE_APP_FLASH_REQUEST,
        MS_UPDATE_STEP_EREASE_FLASH_ANSWER,        
        MS_UPDATE_STEP_SEND_UPDATE_DATA,
        MS_UPDATE_STEP_UPDATE_DATA_WRITE_ANSWER,
        MS_UPDATE_STEP_SEND_UPDATE_DATA_END_AND_JUMP_TO_APP,
        MS_UPDATE_STEP_JUMP_TO_APP_ANSWER,
        MS_UPDATE_STEP_READ_CURRENT_RUNNING_MODE,
        MS_UPDATE_STEP_CURRENT_RUNNING_MODE_ANSWER,
        MS_UPDATE_STEP_END,
        MS_UPDATE_STEP_ERROR
}UpdateStep_MS_BMS;

typedef enum
{
	updateOK                 	= 0,         ///< update successfully.
	updateErrorTimeout			= 1,         ///< update failed after try 3 times, so time out
	updateErrorBMSPowerLow        	= 2,         ///update failed, because of bmp power low
	updateErrorBMSWarningProtect           	= 3,         ///update failed, because there are some warning in bms which not allowed to update
	updateErrorBMSNotSurport          	= 4,         ///update failed, because of bms not surpport
	updateErrorBMSWorkState           	= 5,         ///update failed, because bms is charging or discharging
	updateErrorFirmwareInfoError                	= 6, //update failed, the firmware info error
	updateErrorFirmwareSizeError          	= 7,  ///update failed, the firmware size in firmware info is to large
	updateErrorAppErease = 8,			///update failed, erease app flash failed
	updateErrorPackageCRC = 9,			///the crc of some package is wrong
	updateErrorPackageWrite = 10,		///package write in failed
	updateErrorPackageNo = 11,			///package number is not right or not continues
	updateErrorCheckSumError,			// checksum != checksumcal
	updateFailed = 0xFF					///					
}updateBMSStatus;
void UartTaskInit(void* arg);
void UartTaskDeInit(void* arg);
UINT8 SP_BMS_Update_Query(UINT8* pSend,UINT32 sendLen, UINT8* pRead, UINT32 readLen, UINT32 timeout);
UINT8 SP_BMS_Update_CheckSUM(UINT8* pSendData,UINT8 len);