ORG 0030H SETB P2.7 MAIN: MOV R6,#00H MOV R7,#0AH AA: MOV A,R6 MOV DPTR ,#TAB MOVC A,@A+DPTR MOV P0,A ACALL DEL INC R6 DJNZ R7,AA AJMP MAIN DEL:MOV R0,#02H D1:MOV R1,#0FFH D2:MOV R2,#0FFH D3:DJNZ R2,D3 DJNZ R1,D2 DJNZ R0,D1 RET TAB:DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H END ...
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