8051单片机P0口接有16个LED,编程实现流水灯,每次亮一个亮1s后熄灭再亮...答:MIN: MOV R0,#00H MOV DPTR,#TABDD1: MOV A, R0 MOVC A,@A+DPTR MOV P1, A ACALL DELAY1 INC R0 CJNE R0, #10H, DD1 JMP MIN DELAY1: MOV R5,#2 ; 可以改时间 D1: MOV R6,#255 D2: MOV R7,#255 D3: DJN...
c语言设计:22路流水灯,要求花样越多越好。用c51单片机的P0.P1.P2...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...