IS IT POSSIBLE TO SCROLL THE DISPLAY DATA OF 16X2 LCD

[chandra2sekhar2000]

HELLO I HAVE TRIED TO SCROLL THE LCD CONTENT OF 16X2 DISPLAY USING LCDOUT COMMAND OF PBP.BOTH 2 LINE DATA IS SCROLLING.BUT IS IT POSSIBLE TO SCROLL ONE LINE WHILE KEEPING THE OTHER LINE STANDING.IF POSSIBLE PLEASE PROVIDE THE CODE FOR BOTH LEFT TO RIGHT AND FROM RIGHT TO LEFT.FOR SCROLLING BOTH THE LINES I HAVE USED THE FOLLOWING SUBROUTINE.

SCROLL:
FOR B0 = 0 TO 40
LCDOUT $FE,$18
PAUSE 300
NEXT
RETURN

[tasosstr]

Hi,

Try this http://www.protongeeks.com/index.php?option=com_content&task=view&id=95&Itemid=27

I hoppe to help you ...

[sadman]

here you go may this will help you

DEVICE 16F84A
DECLARE LCD_INTERFACE 4         ' 4-line or 8-line interface is required by the LCD.
DECLARE LCD_LINES 4             ' Inform the compiler as to how many lines the LCD has
           


DIM FORTONEXT AS WORD
DIM SCROL AS WORD
DIM ASCII, CHAR1
PORTB=0
PORTA=0
DELAYMS 500                ; to stabilized uPc

PRINT_MESSAGE:
FOR SCROL= 0 TO 800                                                                                                       
CURSOR 1,1   
FOR ASCII=0 TO 19, STEP 1                                                         ' 0 TO 19 MAKES A TOTAL OF 20 LOCATION IN THE LCD (FOR LCD = 20 CHARS)
CHAR1 = LREAD LABEL + (ASCII+ SCROL)                                                      ' Read memory location LABEL + LOOP
PRINT CHAR1
NEXT ASCII

delayms 250                ; DELAY IN ORDER TO SEE THE TEXT IN THE LCD                                      

NEXT SCROL      
GOTO PRINT_MESSAGE
   
LABEL:
LDATA "Fragrance"
LDATA "enjoy on sonsivri"
LDATA "PIC BASIC Proton"

GOTO PRINT_MESSAGE

i could not found any attachment option to attach file

regards
sadman

[sohel]

a ton of lcd
try it