#ifndef __MF_MODBUS_H__
#define __MF_MODBUS_H__


#include "mf_mbconfig.h"
#include "stdlib.h"
#include "stdint.h"
#include "mf_mbtime.h"
#include "mf_mbevent.h"
#define PTR2U16(PTR) ((((uint8_t *)(PTR))[0]<<8)|((uint8_t *)(PTR))[1])  //从缓冲区取16位数据
#define PTR2U32(PTR) ((((uint8_t *)(PTR))[0]<<24)|(((uint8_t *)(PTR))[1]<<16)|(((uint8_t *)(PTR))[2]<<8)|((uint8_t *)(PTR))[3])  //从缓冲区取32位数据

typedef enum
{
	MF_MB_MASTER_STATE_IDLE = 0,		//空闲状态
	MF_MB_MASTER_STATE_TX,			//发送状态
	MF_MB_MASTER_STATE_TXEND,			//发送完成状态
	MF_MB_MASTER_STATE_RX,			//接收状态
	MF_MB_MASTER_STATE_RXERR,		//接收错误
	MF_MB_MASTER_STATE_RXEND,			//接收完成状态
}Mf_Mb_Master_State_e;


typedef struct
{
	uint8_t mf_mb_state;			//modbus当前状态
}Mf_Mb_Config_t;

extern Mf_Mb_Config_t mf_mb;

void mf_mb_init(void);
void mf_mb_handle(void);


#endif