LED BIT P1.0KEY BIT P1.1ORG 0000HLJMP MAINORG 0030HMAIN: CLR 00HMAIN1: JB KEY,LOOP JNB KEY,$ CPL 00HLOOP: JNB 00H,LOOP1 CPL LED LCALL DELAY SJMP MAIN1LOOP1: SETB LED SJMP MAIN1DELAY: MOV R2,#200DLY: MOV R3,#250 DJNZ R3,$ DJNZ R2,DLY RET END
追问师傅我看不懂啊,你这也厉害了吧,