;第七部分:DS12C887時鐘實驗
;文件名稱:DS12887_1.ASM 時間讀,寫實驗

NAME DS12887_1

$NOLIST
$INCLUDE(LJD_2008.INC)
$INCLUDE(LCD.INC)
$LIST

	 	ORG 	0000H
	 	AJMP	 START
	 	ORG 	0030H
START:	MOV 	SP,#60H
		MOV 	R0,#57H
		CALL INITIAL_GLCD     ;調(diào)用LCD初始化
		CALL AD_LCD
		CALL	DELAY500
		AJMP 	$
;========================================================
AD_LCD:  MOV 	ADDR1,#10H	;第二行顯示
          MOV 	N1,#08H
	    MOV 	DPTR,#DHZTAB1
	    CALL 	DHZ
	    MOV 	DPTR,#DHZTAB2 ;第三行顯示
 	    MOV 	ADDR1,#08H
          MOV 	N1,#08
          CALL 	DHZ
AD_LCD1:  LCALL	ADC0809	  ;調(diào)用0809采樣程序	
	    LCALL	ZHH		  ;調(diào)用轉(zhuǎn)換程序	
	    MOV	ADDR1,#0CH	  ;采數(shù)據(jù)送LCD顯示
	    SETB	F0	
	    MOV	A,40H
	    SWAP	A
	    MOV	42H,A	
	    CALL	LDHZ
	    CLR	F0
	    MOV	ADDR1,#0DH
	    MOV	42H,41H
          CALL	LDHZ
	    CALL    DELAY500        ;調(diào)用延時
	    JMP     AD_LCD1			
;-------------------------------------------------------------------	  
TAB:	     DB  10H,11H,13H,15H,09H,0BH,0DH,1EH
DHZTAB1:   DB "A/D 0809采樣結(jié)果'