仿真74ls138多屏9X開源共享，相互學(xué)習(xí)！
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psb1.jpg (56.69 KB, 下載次數(shù): 61)
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單片機源程序如下:
- ORG 0000H
- MAIN:MOV DPTR,#TAB
- MOV R3,#144 ;8個字
- ; MOV R4,#2 ;字?jǐn)?shù)增倍
- LOOP1:MOV R0,#00H ;數(shù)據(jù)RAM
-
- MOV R1,#00H ;譯碼RAM
- MOV R2,#24 ;1.5個LED字屏
- LOOP:MOV P0,#00H
- MOV P2,#00H
- MOV P3,#00H ;初始化3個端口
- MOV A,R1
- MOV P1,A ;初始化譯碼端口
- MOV A,R0
- MOVC A,@A+DPTR
- MOV P0,A
- INC R0
- MOV A,R0
- MOVC A,@A+DPTR
- MOV P2,A
- INC R0
- MOV A,R0
- MOVC A,@A+DPTR
- MOV P3,A
- INC R0
- LCALL DELAY
- INC R1
- DJNZ R2,LOOP
- INC DPTR
- INC DPTR
- INC DPTR
- DJNZ R3,LOOP1
- SJMP MAIN
- DELAY:MOV R5,#6
- DEL:MOV R6,#0B8H
- DJNZ R6,$
- DJNZ R5,DEL
- RET
- TAB: DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
- DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H;
- DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
- DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H;
- DB 00H,00H,00H,00H,00H,00H,00H,00H;00H,00H,00H,00H,00H,00H,00H,00H
- ; DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H;
- ; DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
- ; DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H;
-
- DB 00H, 00H, 00H, 00H, 00H, 00H, 40H, 00H;
- DB 10H, 40H, 7EH, 10H, 40H, 3EH, 10H, 40H;
- DB 0C2H, 1FH, 40H, 80H, 1FH, 40H, 80H, 10H;
- DB 0F8H, 0FFH, 10H, 0F8H, 0FFH, 1FH, 40H, 82H;
- DB 1FH, 40H, 0A0H, 10H, 40H, 90H, 10H, 40H;
- DB 9CH, 1FH, 40H, 8FH, 1FH, 0F8H, 8FH, 10H;
- DB 0F8H, 94H, 10H, 40H, 0B4H, 10H, 40H, 0F4H;
- DB 1FH, 40H, 0C4H, 1FH, 60H, 86H, 10H, 60H;
- DB 06H, 18H, 40H, 06H, 18H, 00H, 00H, 10H;"藍(lán)",0
- DB 00H, 00H, 00H, 00H, 10H, 00H, 00H, 10H;
- DB 00H, 00H, 08H, 00H, 00H, 04H, 00H, 00H;
- DB 0FFH, 1FH, 80H, 0FDH, 3FH, 0C0H, 44H, 30H;
- DB 70H, 44H, 30H, 78H, 44H, 30H, 58H, 44H;
- DB 30H, 40H, 7CH, 30H, 40H, 7EH, 30H, 40H;
- DB 47H, 30H, 0C0H, 45H, 30H, 0E0H, 44H, 30H;
- DB 60H, 44H, 30H, 40H, 0FEH, 30H, 00H, 0FEH;
- DB 30H, 00H, 04H, 30H, 00H, 00H, 3CH, 00H;
- DB 00H, 3FH, 00H, 00H, 18H, 00H, 00H, 00H;"色",1
- DB 00H, 00H, 00H, 00H, 81H, 00H, 00H, 83H;
- DB 10H, 08H, 8EH, 3FH, 10H, 0E6H, 3FH, 70H;
- DB 38H, 00H, 60H, 2EH, 00H, 80H, 25H, 00H;
- DB 00H, 22H, 06H, 80H, 0FDH, 0FH, 0C0H, 0FFH;
- DB 05H, 0F8H, 22H, 04H, 78H, 22H, 04H, 48H;
- DB 0E6H, 04H, 40H, 0BEH, 17H, 40H, 3AH, 35H;
- DB 40H, 22H, 34H, 40H, 22H, 3CH, 40H, 0FFH;
- DB 1FH, 60H, 0FFH, 0FH, 60H, 22H, 06H, 60H;
- ……………………
- …………限于本文篇幅 余下代碼請從51黑下載附件…………
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所有資料51hei提供下載:
仿真74ls138多屏9X.rar
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2017-12-3 22:56 上傳
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