ORG 0000H AJMP MAIN ORG 000BH LJMP BJ ORG 0030H
MAIN: MOV SP,#50H MOV R1,#0AH MOV P3,#00H MOV P1,#00H MOV TMOD,#01H MOV TH0,#3CH MOV TL0,#0B0H SETB EA SETB ET0
JS: MOV A,P3 CJNE A,#00H,LP AJMP JS
LP: SETB TR0 SJMP $
ORG 0060H BJ: PUSH Acc PUSH PSW MOV TH0,#3CH MOV TL0,#0B0H DJNZ R1,FH MOV R1,#0AH CPL P3.7
FH: POP PSW POP Acc RETI END
规范。规范。你看你下次再整个几百行的代码的 全部顶格 没一条备注 还有谁来帮你找错 |