求:8字数码管动态显示0到99的汇编程序答:写那么长干嘛,p1口接数码管扫描。p0口接8段字符显示,已测试正常。ORG 0000H STAER: MOV DPTR,#K1 MOV 41H,#00H MOV 42H,#00H MOV R2,#0FFH A2: ACALL A1;调用显示子程序 DJNZ R2,A2 MOV R2,#0FFH INC 41H MOV A,41H CJNE A,#0AH,A2 MOV 41H,#00H INC 42H MOV ...
...八位共阴极数码管三极管,设计单片机动态扫描显示系统,八位数码管稳...答:include <reg51.h> unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};void show();void delay();void main(){ while(1)show();} void show(){ unsigned char i;for(i=0;i<8;++i){ P0=table[i+1];P2=~(0x01<...