hebolin
級(jí)別: 探索解密
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#include <AT89X52.H> unsigned char; unsigned int; unsigned int ct1 ,i,ct2,temp; unsigned char sx1,sx2,sx3,sx4,sx5,sx6,gw,sw ,time; bit falg,m0,m1,m2,m3,m4,m5,m6,m7,m10,m11,m12,m13,wb,t0,t2; //P1 P3輸人 P0 P2輸出 地址 bdata char X66,X88,Y99,Y88; unsigned char code LED[] = {~0x3F,~0x06,~0x5B,~0x4F,~0x66,~0x6D, ~0x7D,~0x07,~0x7F,~0x6F,~0x77,~0x7C,~0x39,~0x5E,~0x79,~0x71};//共陽極 sbit Y0=P0^0; sbit Y1=P0^1; sbit Y2=P0^2; sbit Y3=P0^3; sbit Y4=P0^4; sbit Y5=P0^5; sbit Y6=P0^6; sbit Y7=P0^7; sbit Y10=P2^0; sbit Y11=P2^1; sbit Y12=P2^2; sbit Y13=P2^3; sbit Y14=P2^4; sbit Y15=P2^5; sbit Y16=P2^6; sbit Y17=P2^7; sbit X1=P1^1; sbit X2=P1^2; sbit X3=P1^3; sbit X4=P1^4; sbit X5=P1^5; sbit X6=P1^6; sbit X7=P1^7; sbit X0=P3^0; sbit X11=P3^1;//上升按鍵 sbit X12=P3^2;//下行按鍵 sbit X13=P3^3;//上限 sbit X14=P3^4;//下限 sbit X15=P3^5;//急停 sbit X16=P3^6;//光電 sbit X17=P3^7;// sbit X10=P3^0;// sbit x1=X66^1; sbit x2=X66^2; sbit x3=X66^3; sbit x4=X66^4; sbit x5=X66^5; sbit x6=X66^6; sbit x7=X66^7; sbit x0=X66^0; sbit x11=X88^1;//上升按鍵 sbit x12=X88^2;//下行按鍵 sbit x13=X88^3;//上限 sbit x14=X88^4;//下限 sbit x15=X88^5;//急停 sbit x16=X88^6;//光電 sbit x17=X88^7;// sbit x10=X88^0;// sbit y0=Y88^0; sbit y1=Y88^1; sbit y2=Y88^2; sbit y3=Y88^3; sbit y4=Y88^4; sbit y5=Y88^5; sbit y6=Y88^6; sbit y7=Y88^7; sbit y10=Y99^0;//上行 sbit y11=Y99^1;//下行 sbit y12=Y99^2;//運(yùn)行 sbit y13=Y99^3; sbit y14=Y99^4; sbit y15=Y99^5; sbit y16=Y99^6; sbit y17=Y99^7; void dey(unsigned int time); void inio(); void uint(); void out(); void cl(); void sx(); void main() { uint(); while(1) { inio(); cl(); sx(); out(); } } void inio() { sx1=P1; sx4=P3; dey(1); sx5=P3; sx2=P1; sx3=sx1^sx2; sx6=sx4^sx5; if(sx3|sx6==0) { X66=~sx2;//P1 X88=~sx5;//P3 } } void dey(unsigned int time) { unsigned int j; for(time;time>0;time--) { for(j=0;j<11;j++); } } void uint() { P1=0xff; P3=0xff; P0=0x00; P2=0x00; TMOD=0x01; TH0=-(50000/256); TL0=-(50000%256); EA=1; ET0=1; TR0=1; } void out() { //P0=Y88; P2=Y99; } T0_t0() interrupt 1 using 0 { TH0=-(50000/256); TL0=-(50000%256); i++; if(i==10) { i=0; falg=1; } } void cl() { y10=(y10|x11|x16)&((~x13)&(~x12)&(~y11)&(~x15));//上行 y11=(y11|x12|t2)&((~x14)&(~x11)&(~y10)&(~x15)&(~x16))&(~m12);//下行 if(y11){t2=0;} y13=y10|y11;//剎車 y14=(y14|y13)&(~y15)&(~m12);//高 y15=(y15|t0)&(~x13)&(~x14);//低速 if(y14==0){t0=0;} //高速度運(yùn)行時(shí)間 if (y14)//為了節(jié)省CPU掃描時(shí)間 { m1=y14&(~m2); m2=y14;//LDP if (m1){ct2=0;i=0;} if(falg){ct2++;falg=0;} if(ct2==18){ct2=0;t0=1;} } if(x13==0){t2=0;} if(x13) { m10=x13&(~m11); m11=x13; if(m10){ct1=0;i=0;}//上限 if(falg==1){falg=0;ct1++;} if(ct1==12){ct1=0;t2=1;} } } void sx() { if(x13){temp=ct1;} if(y14){temp=ct2;} P0=LED[temp/10]; Y16=1;//sw dey(1); Y16=0; P0=LED[temp%10]; Y17=1;//gw dey(1); Y17=0; } |
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