大学单片机七彩流水灯(急急急)答:程序:MOV A,#00AAH MOV P1,A JMP $ END 图:三、尝试让一个LED灯闪烁 程序:STRAT:MOV A,#00FEH MOV P1,A LCALL DEL MOV A,#00FFH MOV P1,A LCALL DEL JMP STRAT DEL:MOV R1,#127 DEL1:MOV R2,#200 DEL2:DJNZ R2,DEL2 DJNZ R1,DEL1 RET END 图:实验三 延时子程序 实验...
...设计:22路流水灯,要求花样越多越好。用c51单片机的P0.P1.P2口...答:include<reg52.h> unsigned char code DM[]={0x00,0xff,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0xfe,0xfc,0xf8,0xf0,0x0f,0xe0,0xc0,0x80,0x7e,0xbd,0xdb,0xe7};void delay(unsigned int a){ while(a--);} void main(){ unsigned char i;for(i=0;i<21;i++){ P1=DM...