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[b]Laurance wrote:[/b]
[quote]I am having a problem trying to find a method to get the charactures to be displayed on a new line.  I am using a pic16f887.  I want the number stored in count2 to be written along the lower line of the LCD.

Here is the code that i am using to develop the display

#include <p16F887.inc>
	__CONFIG    _CONFIG1, _LVP_OFF & _FCMEN_OFF & _IESO_OFF & _BOR_OFF & _CPD_OFF & _CP_OFF & _MCLRE_OFF & _PWRTE_ON & _WDT_OFF & _INTRC_OSC_NOCLKOUT
	__CONFIG    _CONFIG2, _WRT_OFF & _BOR21V

org 0
count		equ 0x020
count1	equ 0x021
count2	equ 0x022

Start:	bsf      	STATUS,RP0   
	clrf		count
	clrf		0E
	clrf		0F
	clrf		PORTC
	clrf		PORTD	
	bcf      	STATUS,RP0   
	movlw	b'00000000'
	movwf	count1
	movlw	0x01
	movwf	count2
	
	
setp	bsf		STATUS,RP1
	movlw	b'00000111'
	movwf	TRISC
	movlw	b'00000000'
	movwf	TRISD
	bcf		STATUS,RP1

movlw 		0x02
movwf 		0x050
long	call		short
	decfsz	0x050,f
	goto		long

func	bcf		PORTC,0x02
	bcf		PORTC,0x01
	movlw	0x38
	movwf	PORTD
	call		pulse_e
	call		short

disp	bcf		PORTC,0x02
	bcf		PORTC,0x01
	movlw	0x0F
	movwf	PORTD
	call		pulse_e
	call		short
	clrf		count

mess	movf		count,w
	call		text
	bsf		PORTC,0x02
	bcf		PORTC,0x01
	movwf	PORTD
	call		pulse_e
	call		short
	incf		count,w
	xorlw	PORTC
	incf		count1,f
	btfsc		count1,7
	call 		smess1
	btfsc		count1,7
	goto		stop
	incf		count,f
	goto		mess
	movlw	b'11111111'
	movwf	PORTD
stop	goto		stop

short	decfsz	0F,f
	goto		short
	retlw		0

pulse_e	bsf	PORTC,0x00
		nop
		bcf	PORTC,0x00
		retlw		0

text	addwf	02,f
	retlw		'P'
	retlw		'o'
	retlw		'w'
	retlw		'e'
	retlw		'r'
	retlw		' '
	retlw		'('
	retlw		'8'
	retlw		'.'
	retlw		'8'
	bsf		count1,7
	retlw		')'

smess1
	movlw	b'00000111'
	movwf	count
mess1
	call		text1
	bsf		PORTC,0x02
	bcf		PORTC,0x01
	movwf	PORTD
	call		pulse_e
	call		short
	xorlw	PORTC
	decfsz	count,1
	goto		mess1
	return
	
text1
	btfsc		count2,count
	retlw		'0'
	btfsc		count2,count
	retlw		'1'

END
      [file name=display.asm size=1780]http://www.piccoder.co.uk/components/com_joomlaboard/uploaded/files/display.asm[/file][/quote]

Topic History of: New line on a 16X2 LCD
Max. showing the last posts - (Last post first)

Author	Message
Graham2107	I haven't digested your code but the first address on Line-1 is 0x00 and on Line-2 is 0x40
Laurance	I am having a problem trying to find a method to get the charactures to be displayed on a new line. I am using a pic16f887. I want the number stored in count2 to be written along the lower line of the LCD. Here is the code that i am using to develop the display #include <p16F887.inc> __CONFIG _CONFIG1, _LVP_OFF & _FCMEN_OFF & _IESO_OFF & _BOR_OFF & _CPD_OFF & _CP_OFF & _MCLRE_OFF & _PWRTE_ON & _WDT_OFF & _INTRC_OSC_NOCLKOUT __CONFIG _CONFIG2, _WRT_OFF & _BOR21V org 0 count equ 0x020 count1 equ 0x021 count2 equ 0x022 Start: bsf STATUS,RP0 clrf count clrf 0E clrf 0F clrf PORTC clrf PORTD bcf STATUS,RP0 movlw b'00000000' movwf count1 movlw 0x01 movwf count2 setp bsf STATUS,RP1 movlw b'00000111' movwf TRISC movlw b'00000000' movwf TRISD bcf STATUS,RP1 movlw 0x02 movwf 0x050 long call short decfsz 0x050,f goto long func bcf PORTC,0x02 bcf PORTC,0x01 movlw 0x38 movwf PORTD call pulse_e call short disp bcf PORTC,0x02 bcf PORTC,0x01 movlw 0x0F movwf PORTD call pulse_e call short clrf count mess movf count,w call text bsf PORTC,0x02 bcf PORTC,0x01 movwf PORTD call pulse_e call short incf count,w xorlw PORTC incf count1,f btfsc count1,7 call smess1 btfsc count1,7 goto stop incf count,f goto mess movlw b'11111111' movwf PORTD stop goto stop short decfsz 0F,f goto short retlw 0 pulse_e bsf PORTC,0x00 nop bcf PORTC,0x00 retlw 0 text addwf 02,f retlw 'P' retlw 'o' retlw 'w' retlw 'e' retlw 'r' retlw ' ' retlw '(' retlw '8' retlw '.' retlw '8' bsf count1,7 retlw ')' smess1 movlw b'00000111' movwf count mess1 call text1 bsf PORTC,0x02 bcf PORTC,0x01 movwf PORTD call pulse_e call short xorlw PORTC decfsz count,1 goto mess1 return text1 btfsc count2,count retlw '0' btfsc count2,count retlw '1' END File Attachment: File name: display.asm File size:1780 bytes

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