function.c

VB与单片机通信实现智能照明温度控制示例 包括Vb代码和C代码

#include <at89x51.h>
#include "serial.h"
unsigned char manualcon,light,aircon;
sbit L1=P3^2;
sbit L2=P3^3;
bit GetRoom()
{
	SerialRet[0]=3;
	SerialRet[1]=3;
	SerialRet[2]=11;
	SerialRet[3]=CheckSum(SerialRet);
	return 1;
}
bit GetData()
{
	SerialRet[0]=5;
	SerialRet[1]=light;
	SerialRet[2]=aircon;
	SerialRet[3]=manualcon;
	SerialRet[4]=1;
	SerialRet[5]=CheckSum(SerialRet);
	return 1;
}
bit SetManTime()
{
	SerialRet[0]=0;
	return 1;
}
bit SetManCon(bit m)
{
	SerialRet[0]=0;
	manualcon=m;
	return 1;
}
bit SetLight()
{
	SerialRet[0]=0;
	light=SerialCmd[2];
	L1=!(light&0x01);
	L2=!(light&0x02);
	return 1;
}
bit SetAirCon()
{
	SerialRet[0]=0;
	aircon=SerialCmd[2];
	return 1;
}
bit SetTime()
{
	SerialRet[0]=0;
	return 1;
}