#includetypedef unsigned int uint ;typedef unsigned char uchar ;sbit IR = P2^4; //红外发射 ledsbit S2 = P3^0; //独立按键sbit S3 = P3^1; //独立按键void Delay_ms(uint i){uchar j; for(;i〉0;i——)for(j=114;j>0;j--);}void send0(){TR0 = 1;TH1 = (65536—516)/256;TL1 = (65536—516)%256;TR1 = 1;while(
TF1);TF1 = 0;TR1 = 0;TR0 = 0;IR = 1;TH1 = (65536—516)/256;TL1 = (65536-516)%256;TR1 = 1;while(
TF1);TF1 = 0;TR1 = 0;}void send1(){ TR0 = 1; //打开红外发射定时器 0 ,发射 38khz 红外TH1 = (65536—1552)/256;TL1 = (65536-1552)%256; //定时器 T1 定时 1650usTR1 = 1; //打开定时器 1while(
TF1); //定时结束后TF1 = 0; //重置标志位TR1 = 0; //关闭定时器 1TR0 = 0;IR = 1;TH1 = (65536—516)/256;TL1 = (65536-516)%256;TR1 = 1;while(
TF1);TF1 = 0;TR1 = 0;IR = 1;}void IRsend_byte(uchar num){uchar i;for(i=0;i〈8;i++){if(num&0x01)send1();elsesend0();num>>=1;}}void IRstart(){TR0 =