电子专业课设报告 八路数据采集循环显示(8)

MOV A,33H

MOVC A,@A+DPTR SETB WELA2 MOV P0,#0F7H NOP CLR WELA2

SETB WELA1

MOV P0,A NOP

CLR WELA1

ACALL D10ms1 DJNZ R4,LOOP3 RET ；延时

D10ms: MOV R5,#14H DL: MOV R6,#0FFH DL0: DJNZ R6,DL0 DJNZ R5,DL RET ；延时

D10ms1: MOV R5,#01H DL1: MOV R6,#0FFH DL2: DJNZ R6,DL2 DJNZ R5,DL1 RET

TAB: DB 3FH, 06H, 5BH, 4FH, 66H, 6DH, 7DH, 07H DB 7FH, 6FH, 77H, 7CH, 39H, 5EH, 79H, 71H END

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