init_lcd.asm

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MCU_INIT:			
	CALL	IO_INIT
	CALL	SHUT_DOWN_CC1000	
	BSF	MCU_OUT
	
        CALL	CPU_CLOCK_8M                           
	CALL	W25X32_WAKE_UP

	

;*************************	
	movlw	32
	movwf	PIC_HSA
		
	movlw	40
	movwf	PIC_HEA

	MOVLW	64
	MOVWF	PIC_VSA
	MOVLW	128	
	MOVWF	PIC_VEA	
	CALL	SET_LCD

	CLRF	CNT1
	MOVLW	8
	MOVWF	CNT2
TEST_DISPLAY:
	MOVLW	0X0
	CALL	WRITE_LCD_R
	MOVLW	0Xf0
	CALL	WRITE_LCD_R
	MOVLW	0X00
	CALL	WRITE_LCD_R	
	
	DECFSZ	CNT1	
	BRA	TEST_DISPLAY
	DECFSZ	CNT2	
	BRA	TEST_DISPLAY	
	bsf	F_CE
	BSF	CS_LCD
	
TEST_ME:
	
	CLRWDT
	BTG	LATF,2
	BRA	TEST_ME	
;*****************************


;***************
INIT_LCD:
	BCF	RESET_LCD	
	BSF	CS_LCD
	CALL	DELAY_64MS
	BSF	RESET_LCD
	CALL	DELAY_64MS
	CALL	DELAY_64MS

	BCF	CS_LCD

	CLRF	LATD	
	BCF	RS_LCD
	BCF	WR_LCD		
	CLRWDT
	BSF	WR_LCD		
	CLRWDT
	BCF	WR_LCD		
	CLRWDT
	BSF	WR_LCD		
	CLRWDT	
	BCF	WR_LCD		
	CLRWDT
	BSF	WR_LCD		
	CLRWDT	
	BCF	WR_LCD		
	CLRWDT
	BSF	WR_LCD		
	CLRWDT	
	BSF	RS_LCD
	
			
	MOVLW	UPPER LCD_TABLE
	MOVWF	TBLPTRU
	MOVLW	HIGH LCD_TABLE
	MOVWF	TBLPTRH	
	MOVLW	LOW LCD_TABLE
	MOVWF	TBLPTRL
	
INIT_LCD2:
	TBLRD*+
	MOVF	TABLAT,W
	MOVWF	PRODL	
			
	TBLRD*+
	INCF	TABLAT,W
	BTFSC	STATUS,Z
	RETURN
	
	
	MOVF	TABLAT,W
	BZ	INIT_LCD4
	MOVWF	CNT1
	
INIT_LCD3:
	CALL	DELAY_1MS
	DECFSZ	CNT1
	BRA	INIT_LCD3	
	
INIT_LCD4:	
	MOVF	PRODL,W
	CALL	WRITE_LCD_S		
	
	TBLRD*+
	MOVF	TABLAT,W
	MOVWF	PRODL		
	TBLRD*+
	MOVF	TABLAT,W
	CALL	WRITE_LCD_R		
	MOVF	PRODL,W
	CALL	WRITE_LCD_R
	
	BSF	CS_LCD
	BRA	INIT_LCD2
	
LCD_TABLE:
;*******************WINTEK
	DW 1000H,0001H	;							

	DW 9072H,0001H	

	DW 1001H,0114H
	
	DW 1002H,0100H
	
	DW 1003H,0230H
	
	DW 1007H,0005H
	DW 1007H,0025H
	DW 1007H,0027H
	DW 1007H,0037H
			
	DW 1008H,0202H
	DW 100bH,0000H

	DW 1010H,210cH


	DW 1013H,181EH
	

	DW 1014H,5D60H	;13

	DW 1040H,0000H	;14

	DW 1042H,9F00H	;15
	
	DW 1043H,9F00H	;16

	DW 1061H,0018H	;17
	
	DW 1069H,000CH	;18
	
	DW 10b4H,0000H	;22

	DW 1011H,0606H	;22

	DW 1030H,0003H	;23
	DW 0031H,0406H
	DW 0032H,0103H
	DW 0033H,0201H
	DW 0034H,0406H
	DW 0035H,0103H
	DW 0036H,0407H
	DW 0037H,0102H
	DW 0038H,0303H

	DW 100CH,00002H	
	
			
	DW 0FFFFH,0FFFFH	


;*********************************	
;*********************************
SET_LCD:
	
	MOVLW	0X16	;127
	RCALL	WRITE_LCD_S
	
	MOVF	PIC_HEA,W
	RCALL	WRITE_LCD_R
	
	MOVF	PIC_HSA,W
	RCALL	WRITE_LCD_R	
	
	
	BSF	CS_LCD

	MOVLW	0X17;161
	RCALL	WRITE_LCD_S
	MOVF	PIC_VEA,W
	RCALL	WRITE_LCD_R
	MOVF	PIC_VSA,W	
	RCALL	WRITE_LCD_R	
	BSF	CS_LCD	

	MOVLW	0X21;
	RCALL	WRITE_LCD_S
	MOVF	PIC_VSA,W	
	RCALL	WRITE_LCD_R
	MOVF	PIC_HSA,W	
	RCALL	WRITE_LCD_R	
	BSF	CS_LCD	
;***************
	
	;MOVLW	0X0c;
	;RCALL	WRITE_LCD_S
	;MOVLW	0x01	
	;RCALL	WRITE_LCD_R
	;MOVlw	0x02	
	;RCALL	WRITE_LCD_R	
	;BSF	CS_LCD	
;***************
	MOVLW	0X22
WRITE_LCD_S:
	BCF	CS_LCD		
	CLRF	LATD
	BCF	RS_LCD

	BCF	WR_LCD		
	CLRWDT
	BSF	WR_LCD	
		
	MOVWF	LATD;P2,A
					
	BCF	WR_LCD		
	CLRWDT
	BSF	WR_LCD	
	;BSF	RS_LCD	
	RETURN		

;***********************		
WRITE_LCD_R:
	;BSF	WR		
	BSF	RS_LCD
;	BSF	RD		
WRITE_LCD_R2:	
	BCF	CS_LCD
	MOVWF	LATD;P2,A
	
	BCF	WR_LCD		
	CLRWDT
	BSF	WR_LCD		
	RETURN
			

;**********************************
	ORG	7FF8H

	DW	0XFF3F	;CONFIG 1
	DW	0XFFFD	;CONFIG 2
	DW	0XFeFF	;CONFIG 3
	DW	0XFFFF
	

	
;*******************

	 END