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RA8835 LCD

 
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poohpoohpooh



Joined: 21 Sep 2010
Posts: 2

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RA8835 LCD
PostPosted: Thu Jun 30, 2011 3:40 am     Reply with quote

Help,
I connected the RA8835 based CM320240-3E (datasheet: www.szcm-lcd.com/web/TUxing/5V/CM320240-3.pdf ) to PIC16F877A, all wiring is correct and double checked.
My problem is that only backlight comes alive, absolutely nothing on LCD can be seen ... what am I missing, any ideas or hints where to look?

Code:

#include <16F877A.H>
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use delay(clock = 20000000)

#include <SED1335.c>
#include <graphics.c>

void main(void)
{
  glcd_init(ON);
  glcd_rect(1, 5, 126, 15, NO, ON);
  glcd_circle(30, 47, 10, NO, ON);
}


Can any help me, thx for advanced
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