单片机小程序汇编与C同在。 广告灯的左移右移 汇编源程序ORG 0START: MOV R2,#8MOV A,#0FEHSETB CLOOP: MOV P1,ALCALL DELAYRLC ADJNZ R2,LOOPMOV R2,#8LOOP1: MOV P1,ALCALL DELAYRRC ADJNZ R2,LOOP1LJMP STARTDELAY: MOV R5,#20 ;D1: MOV R6,#20D2: MOV R7,#248DJNZ R7,$DJNZ R6,D2DJNZ R5,D1RETEND7． C语言源程序#include unsigned char i;