RT501/USER/Modbus.h

#ifndef	__MODBUS_H
#define __MODBUS_H
/***********************************************************************************/

#include "includes.h"

#define MODBUS_REG_NUM_MAX  32
#define HOLDINGREG 0x03        //读取寄存器
#define WRITESINGLEREG 0x06    //写寄存器
#define BROADCAST 0x09         //广播 



typedef struct STU_RGB{
	unsigned char R;  //0--未开  1--打开
	unsigned char B;
	unsigned char G;
}__attribute__((packed)) STU_RGB;

typedef struct SUT_DEVICE_READ{
	unsigned char Addr;//必须为非0
	unsigned char Error;//故障码 0--正常
	unsigned char RID[8]; //红外状态
}__attribute__((packed)) SUT_DEVICE_READ; //2+8

extern SUT_DEVICE_READ sut_device_read[MODBUS_REG_NUM_MAX];

typedef struct SUT_DEVICE_WRITE{
	
	unsigned char Addr;//必须为非0
	
	STU_RGB STU_RGB[8];//
	
}__attribute__((packed)) SUT_DEVICE_WRITE;  //25

extern SUT_DEVICE_WRITE sut_device_write;


//下行设置
typedef struct SUT_DOWN{
//	unsigned long PSN;// 
//	unsigned long AKey;//根据PSN和HWID计算得到
	unsigned char Led[3];
	unsigned char Beep;//0--不响 1--长鸣  2--循环鸣
	SUT_DEVICE_WRITE sut_device_write[32];  //32*(8*3+1)
	
}__attribute__((packed)) SUT_DOWN;

extern SUT_DOWN Device_Down;

//上行读取上传
typedef struct SUT_UP{
	unsigned long AKey;///
	unsigned char Error;//故障码 0-正常 非0异常
	unsigned char Status;//状态码  0--初始化中 1--正常工作
	unsigned char Beep;//0--不响 1--长鸣  2--循环鸣
	SUT_DEVICE_READ Devices[32];
}__attribute__((packed)) SUT_UP;


extern SUT_UP Device_Up;


typedef struct{
	
	unsigned char Logined;//登陆状态 0--未登录  1-登录成功
	unsigned char OnceFlag;
	unsigned char SetSlaveing;
	unsigned char Resend;
	
}SUT_SYS_STATUS;

extern SUT_SYS_STATUS sut_sys_status;
//extern char SendData[850];

extern unsigned char g_ucModbusRefreshEN;
extern unsigned char g_ucModbusRefreshSHUTDOWN;
extern unsigned short g_ucRegNumCount;
extern unsigned short g_ucModbusRefreshTimeOut;
extern unsigned char device_vailable[MODBUS_REG_NUM_MAX]; 
extern unsigned char SelfChek;

void ModbusCmdReadOneValue(unsigned short addr);
int ProcessSetControl();
void Reg_Init();
int ModbusRecvProcess(unsigned char *pData);
void ModbusRefreshValue(void);


/***********************************************************************************/
#endif