<![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]><![CDATA[<dfn id="yhprb"><delect id="yhprb"></delect></dfn>]]><![CDATA[<dfn id="yhprb"></dfn>]]><![CDATA[<dfn id="yhprb"><delect id="yhprb"></delect></dfn>]]><![CDATA[<dfn id="yhprb"></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"><strike id="yhprb"></strike></s></dfn>]]><![CDATA[<small id="yhprb"></small>]]><![CDATA[<small id="yhprb"><delect id="yhprb"></delect></small>]]><![CDATA[<small id="yhprb"></small>]]><![CDATA[<small id="yhprb"></small>]]><![CDATA[<dfn id="yhprb"><delect id="yhprb"></delect></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]>
at89c51電子時(shí)鐘電路圖和程序
作者：
時(shí)間：2011-05-01
來(lái)源：網(wǎng)絡(luò )
收藏
MOV A,HOUR
MOV B,#10
DIV AB
MOV @R1,A
DEC R1
MOV A,B
MOV @R1,A
DEC R1
MOV A,#10
MOV@R1,A
DEC R1
MOV A,MINITE
MOV B,#10
DIV AB
MOV @R1,A
DEC R1
MOV A,B
MOV @R1,A
DEC R1
MOV A,#10
MOV@R1,A
DEC R1
MOV A,SECOND
MOV B,#10
DIV AB
MOV @R1,A
DEC R1
MOV A,B
MOV @R1,A
DEC R1
RET
INT_T0:
MOV TH0,#(65536-2000) / 256
MOV TL0,#(65536-2000) MOD 256
MOV A,#DISPBUF
ADD A,DISPBIT
MOV R0,A
MOV A,@R0
MOV DPTR,#TABLE
MOVC A,@A+DPTR
MOV P1,A
MOV A,DISPBIT
MOV DPTR,#TAB
MOVC A,@A+DPTR
MOV P3,A
INC DISPBIT
MOV A,DISPBIT
CJNE A,#08H,KNA
MOV DISPBIT,#00H
KNA: INC T2SCNTA
MOV A,T2SCNTA
CJNE A,#100,DONE
MOV T2SCNTA,#00H
INC T2SCNTB
MOV A,T2SCNTB
CJNE A,#05H,DONE
MOV T2SCNTB,#00H
INC SECOND
MOV A,SECOND
CJNE A,#60,NEXT
MOV SECOND,#00H
INC MINITE
MOV A,MINITE
CJNE A,#60,NEXT
MOV MINITE,#00H
INC HOUR
MOV A,HOUR
CJNE A,#24,NEXT
MOV HOUR,#00H
NEXT: LCALL DISP
DONE: RETI
TABLE: DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH,40H
TAB: DB 0FEH,0FDH,0FBH,0F7H,0EFH,0DFH,0BFH,07FH
END本文引用地址：http://dyxdggzs.com/article/162129.htm
電路圖符號相關(guān)文章:電路圖符號大全
技術(shù)專(zhuān)區
国产精品自在自线亚洲|国产精品无圣光一区二区|国产日产欧洲无码视频|久久久一本精品99久久K精品66|欧美人与动牲交片免费播放
<![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]><![CDATA[<dfn id="yhprb"><delect id="yhprb"></delect></dfn>]]><![CDATA[<dfn id="yhprb"></dfn>]]><![CDATA[<dfn id="yhprb"><delect id="yhprb"></delect></dfn>]]><![CDATA[<dfn id="yhprb"></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"><strike id="yhprb"></strike></s></dfn>]]><![CDATA[<small id="yhprb"></small>]]><![CDATA[<small id="yhprb"><delect id="yhprb"></delect></small>]]><![CDATA[<small id="yhprb"></small>]]><![CDATA[<small id="yhprb"></small>]]><![CDATA[<dfn id="yhprb"><delect id="yhprb"></delect></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]><![CDATA[<dfn id="yhprb"><s id="yhprb"></s></dfn>]]>
加入技術(shù)交流群
評論