51單片機(jī)最小系統(tǒng)設(shè)計(jì)-資料下載頁(yè)
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【正文】 2,10000001B LCALL Delay MOV P2,11000011B LCALL Delay MOV P2,11100111B LCALL Delay MOV P2,11111111B LCALL Delay LJMP MAINK5: MOV P2,01111110B LCALL Delay MOV P2,10111111B LCALL Delay MOV P2,01111110B LCALL Delay MOV P2,10011111B LCALL Delay MOV P2,01111110B LCALL Delay MOV P2,10001111B LCALL Delay MOV P2,01111110B LCALL Delay MOV P2,10000111B LCALL Delay MOV P2,01111110B LCALL Delay MOV P2,10000011B LCALL Delay MOV P2,01111110B LCALL Delay MOV P2,10000001B LCALL Delay MOV P2,00H LCALL Delay MOV P2,0FFH LCALL Delay MOV P2,00H LCALL Delay MOV P2,0FFH LCALL Delay LJMP MAINDelay: JNB ,D1MOV R5,01H LJMP D5D1: MOV R5,04HD5: MOV R6,0FFHD6: MOV R7,0FFHD7: NOP DJNZ R7,D7 DJNZ R6,D6 DJNZ R5,D5 RET END
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