?? nuetes.sdi
字號:
0000,,START,START:
0000,78 00,,MOV R0,#0
0002,90 00 39,,MOV DPTR,#TABLE
0005,,LOOP,LOOP:
0005,11 0D,,ACALL DISPLAY
0007,08,,INC R0
0008,B8 64 FA,,CJNE R0,#100,LOOP
000B,80 F3,,JMP START
000D,,DISPLAY,DISPLAY:
000D,E8,,MOV A,R0
000E,75 F0 0A,,MOV B,#10
0011,84,,DIV AB
0012,F9,,MOV R1,A
0013,AA F0,,MOV R2,B
0015,7B 32,,MOV R3,#50
0017,,LOOP1,LOOP1:
0017,EA,,MOV A,R2
0018,11 2C,,ACALL CHANG
001A,C2 A0,,CLR P2.0
001C,11 30,,ACALL DLY10mS
001E,D2 A0,,SETB P2.0
0020,E9,,MOV A,R1
0021,11 2C,,ACALL CHANG
0023,C2 A1,,CLR P2.1
0025,11 30,,ACALL DLY10mS
0027,D2 A1,,SETB P2.1
0029,DB EC,,DJNZ R3,LOOP1
002B,22,,RET
002C,,CHANG,CHANG:
002C,93,,MOVC A,@A+DPTR
002D,F5 80,,MOV P0,A
002F,22,,RET
0030,,DLY10mS,DLY10mS:
0030,7E 14,,MOV R6,#20
0032,,D1,D1:
0032,7F F8,,MOV R7,#248
0034,DF FE,,DJNZ R7,$
0036,DE FA,,DJNZ R6,D1
0038,22,,RET
0039,,TABLE,TABLE:
0039,C0 F9 A4 B0,,DB 0C0H,0F9H,0A4H,0B0H
003D,99 92 82 F8,,DB 99H,92H,82H,0F8H
0041,80 90 88 83,,DB 80H,90H,88H,83H
0045,C6 A1 86 8E,,DB 0C6H,0A1H,86H,8EH
000E,,,END
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