流水灯 汇编
来源：动视网
责编：小OO
时间：2025-10-08 00:21:10
流水灯 汇编
ORG0000H//P1口接J4AJMPMAINORG0030HMAIN:MOVP1,#00HMOVA,#0FEHMAIN1:MOVP1,AACALLDELAYRLACJNEA,#7FH,MAIN1MAIN2:MOVP1,AACALLDELAYRRACJNEA,#0FEH,MAIN2SJMPMAINDELAY:MOVR7,#10D1:MOVr6,#200D2:MOVR5,#230DJNZR5,$DJNZR6,D2DJNZR7,D1RETEND
导读ORG0000H//P1口接J4AJMPMAINORG0030HMAIN:MOVP1,#00HMOVA,#0FEHMAIN1:MOVP1,AACALLDELAYRLACJNEA,#7FH,MAIN1MAIN2:MOVP1,AACALLDELAYRRACJNEA,#0FEH,MAIN2SJMPMAINDELAY:MOVR7,#10D1:MOVr6,#200D2:MOVR5,#230DJNZR5,$DJNZR6,D2DJNZR7,D1RETEND
ORG 0000H //P1口接J4
AJMP MAIN
ORG 0030H
MAIN: MOV P1,#00H
MOV A,#0FEH
MAIN1: MOV P1,A
ACALL DELAY
RL A
CJNE A,#7FH,MAIN1
MAIN2: MOV P1,A
ACALL DELAY
RR A
CJNE A,#0FEH,MAIN2
SJMP MAIN
DELAY: MOV R7,#10
D1: MOV r6,#200
D2: MOV R5,#230
DJNZ R5,$
DJNZ R6,D2
DJNZ R7,D1
RET
END
流水灯 汇编
ORG0000H//P1口接J4AJMPMAINORG0030HMAIN:MOVP1,#00HMOVA,#0FEHMAIN1:MOVP1,AACALLDELAYRLACJNEA,#7FH,MAIN1MAIN2:MOVP1,AACALLDELAYRRACJNEA,#0FEH,MAIN2SJMPMAINDELAY:MOVR7,#10D1:MOVr6,#200D2:MOVR5,#230DJNZR5,$DJNZR6,D2DJNZR7,D1RETEND
