void Modbus_RegMap(void)
{
//输入开关量寄存器指针
Modbus_InputIO[0]=(vu32*)&PEin(4);//KEY0 //&PEin(4):取PE4地址,(vu32*)&PEin(4)将PE4地址强制转换成uw32类型的地址,Modbus_InputIO[0]=(vu32*)&PEin(4); 将转换好的地址送给地址指针Modbus_InputIO[0];
Modbus_InputIO[1]=(vu32*)&PEin(3);//KEY1 //*Modbus_InputIO[0] 取出地址中的内容
Modbus_InputIO[2]=(vu32*)&PEin(2);//KEY2
Modbus_InputIO[3]=(vu32*)&PAin(0);//KEY3
//输出开关量寄存器指针
Modbus_OutputIO[0]=(vu32*)&PFout(9);//LED0
Modbus_OutputIO[1]=(vu32*)&PFout(10);//LED1
//保持寄存器指针
Modbus_HoldReg[0]=(u16*)&RoomTemp;
Modbus_HoldReg[1]=(u16*)&RoomTempSv;
Modbus_HoldReg[2]=(u16*)&RoomHum;
Modbus_HoldReg[3]=(u16*)&RoomHumSetValue;
Modbus_HoldReg[4]=(u16*)&CHWTemp;
Modbus_HoldReg[5]=(u16*)&CO2;
Modbus_HoldReg[6]=(u16*)&CO2Sv;
Modbus_HoldReg[7]=(u16*)&OccSta;
Modbus_HoldReg[8]=(u16*)&ECS;
Modbus_HoldReg[9]=(u16*)&ValveFb;
Modbus_HoldReg[10]=(u16*)&DPValue;
Modbus_HoldReg[11]=(u16*)&IBSCommand; //读取E-booking命令
Modbus_HoldReg[12]=(u16*)&ScheduleComm; //读取Schedule命令
Modbus_HoldReg[13]=(u16*)&PDVComm;
}
u8 INPUT_ReadOne(u8 cs_num, u8 pin)
{
u8 tmp = 0;
assert_param(IS_INPUT_CS(cs_num));
assert_param(IS_INPUT_PIN(pin));
PDout(cs_num) = 0; //相应片选，低有效
tmp = PEin(pin);
PDout(cs_num) = 1;
return tmp;
}
