20213205102-常喜春.zip

//宏定义 #define uchar unsigned char #define uint unsigned int //包含头文件 #include <reg51.h> #define Imax 14000 //此处为晶振为11.0592时的取值, #define Imin 8000 //如用其它频率的晶振时, #define Inum1 1450 //要改变相应的取值。 #define Inum2 700 #define Inum3 3000 unsigned char Im[4]={0x00,0x00,0x00,0x00}; //全局变量 uchar f,j,w; unsigned long m,Tc; unsigned char IrOK; uchar code a_1[]={0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xc0, 0xe0,0xf0,0xf8,0xfc,0xfe,0xff }; uchar code a_2[]={ 0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xc0, 0xe0,0xf0,0xf8,0xfc,0xfe,0xff }; uchar code a_3[]={ 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0x7f,0x3f,0x1f,0x0f,0x07,0x03,0x00,0x03, 0x07,0x0f,0x1f,0x3f,0x7f,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff }; uchar code a_4[]={ 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xfe,0xfc,0xec,0xcc,0x8c,0x0c,0x0c,0x0c, 0x8c,0xcc,0xec,0xfc,0xfe,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff, }; uchar code b[]={ 0xff,0x00,0x7f,0x80,0x00,0xff,0x0c,0xff }; uchar code b_1[]={0x00,0xff }; uchar code b_2[]={0xff,0x00 }; uchar code b_3[]={0x01,0xfe }; uchar code b_4[]={0xff,0x0c }; uchar code c_1[]={0x00,0x01,0x03,0x07,0x0f,0x1f,0x3f,0x7f, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe, 0xfc,0xf8,0xf0,0xe0,0xc0,0x80 }; uchar code c_2[]={ 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f, 0x3f,0x1f,0x0f,0x07,0x03,0x01,0x00,0x80, 0xc0,0xe0,0xf8,0xfc,0xfe,0xff }; uchar code c_3[]={ 0xff,0x7f,0x3f,0x1f,0x0f,0x07,0x03,0x01, 0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; uchar code c_4[]={ 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0x7f,0x3f,0x1f,0x0f,0x0d,0x0c,0x0c, 0x0c,0x8c,0xcc,0xec,0xfc,0xfe,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; uchar code d_1[]={0x00,0x01,0x03,0x07,0x0f,0x1f,0x3f,0x7f, 0x3f,0x1f,0x0f,0x07,0x03,0x01,0x00 }; uchar code d_2[]={ 0x00,0x01,0x03,0x07,0x0f,0x1f,0x3f,0x7f, 0x3f,0x1f,0x0f,0x07,0x03,0x01,0x00 }; uchar code d_3[]={ 0xff,0x7f,0x3f,0x1f,0x0f,0x07,0x03,0x00, 0x03,0x07,0x0f,0x1f,0x3f,0x7f,0xff }; uchar code d_4[]={ 0xff,0xfe,0xfc,0xec,0xcc,0x8c,0x0c,0x0c, 0x0c,0x8c,0xcc,0xec,0xfc,0xfe,0xff }; uchar code e[]={0xaa,0x55,0xae,0x5d}; uchar code f_1[]={0x00,0xff}; uchar code f_2[]={0x00,0xff}; uchar code f_3[]={0xff,0x00}; uchar code f_4[]={0xff,0x0c}; int i; uchar flag_1,flag; void delay(uint z) //延时函数 { uint x,y; for(x=z;x>0;x--) for(y=440;y>0;y--); } void zhongduan()interrupt 0/*调节花样*/ { flag++; if(flag==11) flag=1; } void intersvr1(void) interrupt 2 using 1 { TR0=1; Tc=TH0*256+TL0;//提取中断时间间隔时长 TH0=0; TL0=0; //定时中断重新置零 if((Tc>Imin)&&(Tc<Imax)) { m=0; f=1; return; } //找到启始码 if(f==1) { if(Tc>Inum1&&Tc<Inum3) { Im[m/8]=Im[m/8]>>1|0x80; m++; } if(Tc>Inum2&&Tc<Inum1) { Im[m/8]=Im[m/8]>>1; m++; //取码 } if(m==32) { m=0; f=0; if(Im[2]==~Im[3]) { IrOK=1; TR0=0; } else IrOK=0; //取码完成后判断读码是否正确 } //准备读下一码 } if(IrOK==1) { //1键 if(Im[2]==0x0c) { flag=2; } //2键 else if(Im[2]==0x18) { flag=3; } //3键 else if(Im[2]==0x5e) { flag=4; } //4 else if(Im[2]==0x08) { flag=5; } //5 else if(Im[2]==0x1c) { flag=6; } //6 else if(Im[2]==0x5a) { flag=7; } //7键 else if(Im[2]==0x42) { flag=8; } //8 else if(Im[2]==0x52) { flag=9; } //9 else if(Im[2]==0x4a) { flag=10; } //0 else if(Im[2]==0x16) { flag=1; } //关机 else if(Im[2]==0x45) { flag=11; } IrOK=0; } } void mode1() { if(flag==1) { for(i=1;i<31;i++) { if(flag==1) { P0=a_1[i-1]; P1=a_2[i-1]; P2=a_3[i-1]; P3=a_4[i-1]; delay(50); } } } } void mode8() { if(flag==8) { for(i=0;i<2;i++) { if(flag==8) { for(j=0;j<6;j++) {if(flag==8) {P0=b_1[0]; P1=b_2[0]; P2=b_3[0]; P3=b_4[0]; delay(30); P0=0xff; P1=0xff; P2=0xff; P3=0xff; delay(30);}} for(w=0;w<6;w++) { if(flag==8) {P0=b_1[1]; P1=b_2[1]; P2=b_3[1]; P3=b_4[1]; delay(30); P0=0xff; P1=0xff; P2=0xff; P3=0xff; delay(30);}} } } } } void mode3() { if(flag==3) { for(i=1;i<31;i++) { if(flag==3) { P0=0xe0; P2=0xc1; P3=0xfc; P1=0x1f; delay(50); P0=0x1f; P2=0x3e; P3=0x0f; P1=0xe0; delay(50); } } } } void main() { EA=1; EX0=1; IT0=1; EX1=1; IT1=1; TMOD=0x11; ET0=1; flag=1; TR0=0; TH0=0; TL0=0; while(1) { mode1(); mode8(); mode3(); if(flag==11) { P0=0xff; P2=0xff; P3=0xff; P1=0xff; } if(flag==2) { for(i=1;i<3;i++) { if(flag==2) { P0=b_1[i-1]; P1=b_2[i-1]; P2=b_3[i-1]; P3=b_4[i-1]; delay(50); } } } if(flag==4) { for(i=0;i<2;i++) { if(flag==4) { P0=0x00; P1=0x00; P2=0x00; P3=0x0c;