#ifndef _PROTO_H
#define _PROTO_H
#include <stdint.h>


// 上行统一使用M1模式，无确认
// 下行统一使用M2模式一次确认

#define _651_STX  2
#define _651_ETX  3
#define _651_ETB  23



#pragma pack (1)
typedef struct _651_U_Header_t
{
	uint16_t Head;
	uint8_t CentAddr;
	uint8_t DeviAddr[5];
	uint16_t Pass;
	uint8_t FuncCode;
	uint16_t TypeLength;
	uint8_t  Stx;
} _651_U_Header_t;

typedef struct _651_D_Header_t
{
	uint16_t Head;
	uint8_t DeviAddr[5];
	uint8_t CentAddr;
	uint16_t Pass;
	uint8_t FuncCode;
	uint16_t Type: 4;
	uint16_t Length: 12;
	uint8_t  Stx;
} _651_D_Header_t;
#pragma pack ()




// 打包数据帧
int PacketHeader (uint8_t func, char * data, int length, char * txbuff);

// 均匀时段报
int PakcetTimerUp (int k, char * tx_data);

// 闸门状态自报  闸门开度发生变化时上报
int PacketSluiceUp (int k, char * tx_data);

// 接受到提闸数据时，应答的ACK
int PacketSluiceAck (char* tx_data);


int PacketAnsAck (char * tx_data);
int PacketUpRegist (char * tx_data);






#endif