...编写程序流程图,再用汇编语言编写,用Keil软件调试程序并仿真...答:程序如下:用P1口做输出 ORG 0200H START: MOV R0,#0F8H MOV R1,#80 LOOP1: MOV P1,R0 MOV A,R0 RL A MOV R0,A ACALL DELAY DJNZ R1,LOOP1 MOV R1,#80 LOOP2: MOV P1,R0 MOV A,R0 RR A MOV R0,A ACALL DELAY DJNZ R1,LOOP2 LJMP START ...
这是一个51单片机的流水灯的程序,但是在keil里调试不出效果,望答疑,谢 ...答:我是实在看不下去了,你把for循环后面加分号就成语句了,他就不会循环8次,i+7 = 8才跳出for循环,所以就这里错误了。include<reg52.h> unsigned char code table[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,};void delay() ;main(){ unsigned char i;while(1){ for (i=0;i<...