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1、花样流水灯程序（汇编）汇编起始命令统一为：ORG 0000HLJMP MAINORG 0100H延时程序统一为： DELAY: MOV R7, #10 （延时 500ms）DLY2: MOV R6, #200DLY1: MOV R5, #125DJNZ R5, $DJNZ R6, DLY1DJNZ R7, DLY2RET 注：不可少1.普通流水灯MAIN: MOV A, #0FEHLOOP0: MOV R1,#10HLOOP1: MOV P1,ALCALL DELAYRL ADJNZ R1,LOOP1LCALL DELAY 注：每循环一次延时长一些，以便观察LCALL DELAYSJMP LO
2、OP02.L1 亮到 L8，L8 灭到 L1MAIN: MOV A, #0FEHLOOP0：MOV R1, #15LOOP1: MOV P1, ALCALL DELAYRL ADEC R1CJNE R1, #07H,LOOP1RR ALOOP2: RR AMOV P1, ALCALL DELAYDJNZ R1, LOOP2LCALL DELAYLCALL DELAYSJMP LOOP0MAIN: MOV A, #0FEHLOOP0: MOV R1, #08MOV R2, #08LOOP1: MOV P1, ALCALL DELAYRL ADEC R1DJNZ R1, LOOP1RR ALOOP
3、2: RR AMOV P1, ALCALL DELAYDJNZ R2, LOOP2LCALL DELAYLCALL DELAYSJMP LOOP03.L1 到 L8 逐个亮灭MAIN: MOV A, #0FEHLOOP0: MOV R1, #0FEHMOV R2, #15LOOP1: MOV P1, ALCALL DELAYRL AANL A, R1DEC R2CJNE R2, #07H,LOOP1 注：以上是让灯从 1 亮到 8MOV R1, #80HLOOP2: ORL A, R1MOV P1, ALCALL DELAYRR ADJNZ R2, LOOP2RL ALCALL DELAYLC
4、ALL DELAYSJMP LOOP04.13572468 亮MAIN: MOV A,#0FEHLOOP0: MOV R1,#08HLOOP1: MOV P1, ALCALL DELAYRL ARL ADEC R1CJNE R1,#04H ,LOOP1MOV A, #0FDHLOOP2: MOV P1, ALCALL DELAYRL ARL ADJNZ R1, LOOP2RR ASJMP LOOP05.逐个闪烁MAIN: MOV A, #0FEHLOOP0: MOV R1,#10HLOOP1: MOV P1,ALCALL DELAYMOV P1, #0FFHLCALL DELAYRL ADJN
5、Z R1,LOOP1LCALL DELAYLCALL DELAYSJMP LOOP06.流水灯四个四个地亮花样 IMAIN: MOV A, #0F0HLOOP0: MOV R1, #09HLOOP1: MOV P1, ALCALL DELAYRL A花样 IIMAIN: MOV A, #0F0HLOOP0: MOV R1, #040HLOOP1: MOV P1, ALCALL DELAYSWAP ADJNZ R1, LOOP1LCALL DELAYDEC R1CJNE R1,#05H,LOOP1LOOP2: MOV P1, ALCALL DELAYRR ADJNZ R1,LOOP2RL ALC
6、ALL DELAYLCALL DELAYSJMP LOOP0LCALL DELAYSJMP LOOP07.全亮全灭MAIN:LOOP0: MOV R1, #04HLOOP1: MOV P1, #00HLCALL DELAYMOV P1, #0FFHLCALL DELAYDJNZ R1, LOOP1LCALL DELAYLCALL DELAYSJMP LOOP08.两个两个地亮MAIN: MOV A, #0FCHLOOP0: MOV R1, #08HLOOP1: MOV P1, ALCALL DELAYRL ARL ADEC R1CJNE R1,#04H,LOOP1RR ARR ALOOP2: MOV P1, ALCALL DELAYRR ARR ADJNZ R1, LOOP2RL ARL ALCALL DELAYLCALL DELAYSJMP LOOP09.穿越MAIN: MOV R2,#0FEHMOV R3, #7FHLOOP0: MOV R1,#016LOOP1: MOV A,R2ANL A,R3MOV P1, ALCALL DELAYMOV A,R2RL AMOV R2, AMOV A,R3RR AMOV R3, ADJNZ R1,LOOP1LCALL DELAYLCALL DELAYSJMP LOOP0
