標題:
PROTEUS仿真:控制四位數(shù)碼管顯示不同數(shù)字(匯編程序)
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作者:
多喝點
時間:
2020-1-29 21:01
標題:
PROTEUS仿真:控制四位數(shù)碼管顯示不同數(shù)字(匯編程序)
仿真電路圖
1.PNG
(49.89 KB, 下載次數(shù): 47)
下載附件
2020-1-29 20:59 上傳
仿真匯編程序:
此例程序顯示數(shù)字為:1414
org 0000h
jmp Start
;====================================================================
; CODE SEGMENT
;====================================================================
org 0100h
Start:
SETB P1.0;
;MOV R0,#0F9H;
MOV P2,#0F9H;
ACALL DELAY;
CLR P1.0;
SETB P1.1;
;MOV R1,;
MOV P2,#99H;
ACALL DELAY;
CLR P1.1;
SETB P1.2;
;MOV R2,#0F9H;
MOV P2,#0F9H;
ACALL DELAY;
CLR P1.2;
SETB P1.3;
;MOV R3,#99H;
MOV P2,#99H;
ACALL DELAY;
CLR P1.3;
LJMP Start;
DELAY:
MOV R6,#00001111B;延時一段時間?
D1:
MOV R7,#00001111B;
DJNZ R7,$;
DJNZ R6,D1;?
RET;子程序返回????
;====================================================================
END
復制代碼
作者:
qxj00
時間:
2020-12-23 00:10
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