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📄 lcd_disp.asm

📁 LCD控制程序 给大家参考参考 希望大家多多交流
💻 ASM
字号:
🔍 
;*************************************
DISLCD1:	MOV	ZLING,#0C9H	
	    	ACALL	WRTC
;-------------------------------------
		MOV	SHUJU,#00100000B;
		ACALL	WRTS
;-------------------------------------
		MOV	A,DISP0
		MOV	DPTR,#ADDR_LCD
		MOVC	A,@A+DPTR
		MOV	SHUJU,A
		ACALL	WRTS
;-------------------------------------
		MOV	A,DISP1
		MOV	DPTR,#ADDR_LCD
		MOVC	A,@A+DPTR
		MOV	SHUJU,A
		ACALL	WRTS
;-------------------------------------
		MOV	SHUJU,#00100000B;
		ACALL	WRTS
;--------------------------------------
		MOV	SHUJU,#"d"
		ACALL	WRTS
;--------------------------------------
		MOV	SHUJU,#"b"
		ACALL	WRTS
;---------------------------------------
		MOV	SHUJU,#00100000B;
		ACALL	WRTS
		RET
;**********************************************
;****************************************************
DISLCD2:	MOV	ZLING,#0C9H	
		LCALL	WRTC
;-------------------------------------
		MOV	A,BUFF23
		MOV	DPTR,#TONE_LCD
		MOVC	A,@A+DPTR
		MOV	SHUJU,A
		ACALL	WRTS
;-------------------------------------
		MOV	A,BUFF23
		MOV	DPTR,#TONE_LCD0
		MOVC	A,@A+DPTR
		MOV	SHUJU,A
		ACALL	WRTS
;-------------------------------------
		MOV	A,BUFF23
		MOV	DPTR,#TONE_LCD1
		MOVC	A,@A+DPTR
		MOV	SHUJU,A
		ACALL	WRTS
;-------------------------------------
		MOV	SHUJU,#00100000B;
		ACALL	WRTS
;--------------------------------------
		MOV	SHUJU,#"d"
		ACALL	WRTS
;--------------------------------------
		MOV	SHUJU,#"b"
		ACALL	WRTS
;---------------------------------------
		MOV	SHUJU,#00100000B;
		ACALL	WRTS
		RET
;--------------------------------------
DIS_M_VOL:	MOV	ZLING,#0C0h;80H	
		ACALL	WRTC
;-----------------------------------------------
      		MOV	SHUJU,#00100000B;
		ACALL	WRTS
		MOV	SHUJU,#"V"	
		ACALL	WRTS
      		MOV	SHUJU,#"o"
		ACALL	WRTS
      		MOV	SHUJU,#"l"	
		ACALL	WRTS
		MOV	SHUJU,#"u"
		ACALL	WRTS
		MOV	SHUJU,#"m"
		ACALL	WRTS
      		MOV	SHUJU,#"e"
		ACALL	WRTS
   		MOV	SHUJU,#00100000B;
		ACALL	WRTS
  		RET
;-----------------------------------------------
DIS_BASS_VOL:	MOV	ZLING,#0C0H;80H
		ACALL	WRTC
;-----------------------------------------------
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
     		MOV	SHUJU,#"B"
		ACALL	WRTS
      		MOV	SHUJU,#"a"
		ACALL	WRTS
      		MOV	SHUJU,#"s"
		ACALL	WRTS
		MOV	SHUJU,#"s"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
   		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;---------------------------------------------	
DIS_TR_VOL:	MOV	ZLING,#0C0H;80H
		ACALL	WRTC
;-----------------------------------------------
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"T"
		ACALL	WRTS
      		MOV	SHUJU,#"r"
		ACALL	WRTS
      		MOV	SHUJU,#"e"
		ACALL	WRTS
		MOV	SHUJU,#"b"
		ACALL	WRTS
		MOV	SHUJU,#"l"
		ACALL	WRTS
      		MOV	SHUJU,#"e"
		ACALL	WRTS
   		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;---------------------------------------------
DIS_BAL_VOL:	MOV	ZLING,#0C0H
		ACALL	WRTC
;-----------------------------------------------
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"B"
		ACALL	WRTS
      		MOV	SHUJU,#"a"
		ACALL	WRTS
      		MOV	SHUJU,#"l"
		ACALL	WRTS
		MOV	SHUJU,#"a"
		ACALL	WRTS
		MOV	SHUJU,#"n"
		ACALL	WRTS
      		MOV	SHUJU,#"c"
		ACALL	WRTS
   		MOV	SHUJU,#"e"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"L"
		ACALL	WRTS
		MOV 	A,#31
		SUBB 	A,SP_L_BUFF
		ACALL 	DIS_BAL_L
      		MOV	SHUJU,#"R"
		ACALL	WRTS
		MOV 	A,#31
		SUBB 	A,SP_R_BUFF
DIS_BAL_L:
		LCALL 	BIN2BCD
		MOV	A,DISP0
		MOV	DPTR,#ADDR_LCD
		MOVC	A,@A+DPTR
		MOV	SHUJU,A
		ACALL	WRTS
;-------------------------------------
		MOV	A,DISP1
		MOV	DPTR,#ADDR_LCD
		MOVC	A,@A+DPTR
		MOV	SHUJU,A
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;---------------------------------------------
;****************************************************
ADDR_LCD:	DB	00110000B	;字符“0”的地址
		DB	00110001B	;字符“1”的地址
		DB	00110010B	;字符“2”的地址
		DB	00110011B	;字符“3”的地址
		DB	00110100B	;字符“4”的地址
		DB	00110101B	;字符“5”的地址
		DB	00110110B	;字符“6”的地址
		DB	00110111B	;字符“7”的地址
		DB	00111000B	;字符“8”的地址
		DB	00111001B	;字符"9"
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
TONE_LCD:;-+
		DB	00101101B	;-14
		DB	00101101B	;-12
		DB	00101101B	;-10
		DB	00101101B	;-8
		DB	00101101B	;-6
		DB	00101101B	;-4
		DB	00101101B	;-2
		DB	00100000B	;0
		DB	00101011B	;+2
		DB	00101011B	;+4
		DB	00101011B	;+6
		DB	00101011B	;+8
		DB	00101011B	;+10
		DB	00101011B	;+12
		DB	00101011B	;+14

;**********************************************
TONE_LCD0:;10
		DB	00110001B	;-14
	   	DB	00110001B	;-12
		DB	00110001B	;-10
      		DB	00110000B	;-8
		DB	00110000B	;-6
		DB	00110000B	;-4
		DB	00110000B	;-2
		DB	00110000B	;0
		DB	00110000B	;+2
		DB	00110000B	;+4
		DB	00110000B	;+6
		DB	00110000B	;+8
		DB	00110001B	;+10
      		DB	00110001B	;+12
	   	DB	00110001B	;+14
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;		
TONE_LCD1:
		DB	00110100B	;4 -14
	   	DB	00110010B	;2 -12 
		DB	00110000B	;0 -10
      		DB	00111000B	;8 -8
		DB	00110110B	;6 -6
		DB	00110100B	;4 -4
	   	DB	00110010B	;2 -2
		DB	00110000B	;0
		DB	00110010B	;2
		DB	00110100B	;4
		DB	00110110B	;6
		DB	00111000B	;8
		DB	00110000B	;0
		DB	00110010B	;2
		DB	00110100B	;4
;--------------------------
LCD_MUTE:	MOV	ZLING,#0C9H	
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
;-----------------------------------------------
		MOV	SHUJU,#"M"
		ACALL	WRTS
      		MOV	SHUJU,#"u"
		ACALL	WRTS
      		MOV	SHUJU,#"t"
		ACALL	WRTS
		MOV	SHUJU,#"e"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
 		RET
;----------------------------------------------
IN_DIS:MOV	ZLING,	#080H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"I"
		ACALL	WRTS
		MOV	SHUJU,#"n"
		ACALL	WRTS
      		MOV	SHUJU,#"p"
		ACALL	WRTS
		MOV	SHUJU,#"u"
		ACALL	WRTS
      		MOV	SHUJU,#"t"
		ACALL	WRTS
		MOV	SHUJU,#":"
		ACALL	WRTS
      		RET
;-----------------------------------------------
IN_DIS1:	MOV	ZLING,#089H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#"u"
		ACALL	WRTS
      		MOV	SHUJU,#"n"
		ACALL	WRTS
		MOV	SHUJU,#"e"
		ACALL	WRTS
      		MOV	SHUJU,#"r"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;-----------------------------------
IN_DIS2:	MOV	ZLING,#089H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"V"
		ACALL	WRTS
		MOV	SHUJU,#"C"
		ACALL	WRTS
      		MOV	SHUJU,#"D"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;--------------------------------
IN_DIS3:	MOV	ZLING,#089H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#"a"
		ACALL	WRTS
      		MOV	SHUJU,#"p"
		ACALL	WRTS
		MOV	SHUJU,#"e"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;---------------------------
IN_DIS4:	MOV	ZLING,#089H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"A"
		ACALL	WRTS
		MOV	SHUJU,#"u"
		ACALL	WRTS
      		MOV	SHUJU,#"x"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;----------------------
DIS_IR_SET:
      		MOV	ZLING,#080H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"S"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"R"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#"M"
      		ACALL	WRTS
      		MOV	SHUJU,#"O"
		ACALL	WRTS
		MOV	SHUJU,#"T"
		ACALL	WRTS
      		MOV	SHUJU,#"E"
      		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"K"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#"Y"
      		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		RET
;-------------------------------
DIS_IR_SET_OK:
      		MOV	ZLING,#0C0H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK0:
		MOV 	A,KEYBUFF
		CJNE 	A,#0,SET_OK1
      		MOV	SHUJU,#"V"
		ACALL	WRTS
		MOV	SHUJU,#"O"
		LCALL	WRTS
     	 	MOV	SHUJU,#"L"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"+"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK1:
		MOV 	A,KEYBUFF
		CJNE 	A,#1,SET_OK2
      		MOV	SHUJU,#"V"
		ACALL	WRTS
		MOV	SHUJU,#"O"
		ACALL	WRTS
      		MOV	SHUJU,#"L"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"-"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		LCALL	WRTS
SET_OK2:
		MOV 	A,KEYBUFF
		CJNE 	A,#2,SET_OK3
      		MOV	SHUJU,#"B"
		ACALL	WRTS
		MOV	SHUJU,#"A"
		ACALL	WRTS
      		MOV	SHUJU,#"S"
		ACALL	WRTS
		MOV	SHUJU,#"S"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"-"
		ACALL	WRTS
SET_OK3:
		MOV 	A,KEYBUFF
		CJNE 	A,#3,SET_OK4
      		MOV	SHUJU,#"B"
		ACALL	WRTS
		MOV	SHUJU,#"A"
		ACALL	WRTS
      		MOV	SHUJU,#"S"
		ACALL	WRTS
		MOV	SHUJU,#"S"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"-"
		ACALL	WRTS
SET_OK4:
		MOV 	A,KEYBUFF
		CJNE 	A,#4,SET_OK5
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#"R"
		ACALL	WRTS
      		MOV	SHUJU,#"E"
		ACALL	WRTS
		MOV	SHUJU,#"B"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"+"
		ACALL	WRTS
SET_OK5:
		MOV 	A,KEYBUFF
		CJNE 	A,#5,SET_OK6
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#"R"
		ACALL	WRTS
      		MOV	SHUJU,#"E"
		ACALL	WRTS
		MOV	SHUJU,#"B"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"-"
		ACALL	WRTS
SET_OK6:
		MOV 	A,KEYBUFF
		CJNE 	A,#6,SET_OK7
      		MOV	SHUJU,#"B"
		ACALL	WRTS
		MOV	SHUJU,#"A"
		ACALL	WRTS
      		MOV	SHUJU,#"L"
		ACALL	WRTS
		MOV	SHUJU,#"-"
		ACALL	WRTS
      		MOV	SHUJU,#"L"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK7:
		MOV 	A,KEYBUFF
		CJNE 	A,#7,SET_OK8
      		MOV	SHUJU,#"B"
		ACALL	WRTS
		MOV	SHUJU,#"A"
		ACALL	WRTS
      		MOV	SHUJU,#"L"
		ACALL	WRTS
		MOV	SHUJU,#"-"
		ACALL	WRTS
      		MOV	SHUJU,#"R"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK8:
		MOV 	A,KEYBUFF
		CJNE 	A,#8,SET_OK9
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#"U"
		ACALL	WRTS
      		MOV	SHUJU,#"N"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#"R"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK9:
		MOV 	A,KEYBUFF
		CJNE 	A,#9,SET_OK10
      		MOV	SHUJU,#"V"
		ACALL	WRTS
		MOV	SHUJU,#"C"
		ACALL	WRTS
      		MOV	SHUJU,#"D"
		ACALL	WRTS
		MOV	SHUJU,#"-"
		ACALL	WRTS
      		MOV	SHUJU,#"I"
		ACALL	WRTS
		MOV	SHUJU,#"N"
		ACALL	WRTS
SET_OK10:
		MOV 	A,KEYBUFF
		CJNE 	A,#10,SET_OK11
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#"A"
		ACALL	WRTS
      		MOV	SHUJU,#"P"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK11:
		MOV 	A,KEYBUFF
		CJNE 	A,#11,SET_OK12
      		MOV	SHUJU,#"A"
		ACALL	WRTS
		MOV	SHUJU,#"U"
		ACALL	WRTS
      		MOV	SHUJU,#"X"
		ACALL	WRTS
		MOV	SHUJU,#"-"
		ACALL	WRTS
      		MOV	SHUJU,#"I"
		ACALL	WRTS
		MOV	SHUJU,#"N"
		ACALL	WRTS
SET_OK12:
		MOV 	A,KEYBUFF
		CJNE 	A,#12,SET_OK13
      		MOV	SHUJU,#"M"
		ACALL	WRTS
		MOV	SHUJU,#"U"
		ACALL	WRTS
      		MOV	SHUJU,#"T"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK13:
		MOV 	A,KEYBUFF
		CJNE 	A,#13,SET_OK14
      		MOV	SHUJU,#"P"
		ACALL	WRTS
		MOV	SHUJU,#"O"
		ACALL	WRTS
      		MOV	SHUJU,#"W"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#"R"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
SET_OK14:
;		MOV 	A,KEYBUFF
;		CJNE 	A,#14,SET_OK15
;      		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;      		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;      		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;SET_OK15:
;		MOV 	A,KEYBUFF
;		CJNE 	A,#15,SET_OK16
;      		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;      		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;      		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;		MOV	SHUJU,#00100000B
;		ACALL	WRTS
;SET_OK16:

		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"K"
		ACALL	WRTS
		MOV	SHUJU,#"E"
		ACALL	WRTS
      		MOV	SHUJU,#"Y"
      		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"O"
		ACALL	WRTS
		MOV	SHUJU,#"K"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
      		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
               	RET
DIS_IR_OK:
      		MOV	ZLING,#0C0H
		ACALL	WRTC
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"P"
		ACALL	WRTS
      		MOV	SHUJU,#"l"
		ACALL	WRTS
		MOV	SHUJU,#"e"
		ACALL	WRTS
      		MOV	SHUJU,#"a"
		ACALL	WRTS
		MOV	SHUJU,#"s"
		ACALL	WRTS
      		MOV	SHUJU,#"e"
		ACALL	WRTS
		MOV	SHUJU,#00100000B
		ACALL	WRTS
      		MOV	SHUJU,#"C"
      		ACALL	WRTS
		MOV	SHUJU,#"o"
		ACALL	WRTS
      		MOV	SHUJU,#"n"
		ACALL	WRTS
		MOV	SHUJU,#"f"
		ACALL	WRTS
      		MOV	SHUJU,#00100000B
		ACALL	WRTS
		MOV	SHUJU,#"K"
		ACALL	WRTS
      		MOV	SHUJU,#"E"
		ACALL	WRTS
		MOV	SHUJU,#"Y"
		ACALL	WRTS
      		RET

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