On Sun, 29 May 2005 13:47:54 -0700 (PDT), Murat <e9310007@yahoo.com> wrote:

>I have a 2*16 Hitachi 44780 controller LCD (LM016L)
>and I am using PIC 16F877, 4 MHz crystal source and a
>5 V power supply.I set up a small circuit in order to
>test lcd. The schematic is here:
>
>http://rapidshare.de/files/2054592/lcd.JPG.html 

1.  Does R/W really go to GND?  That's going to make things really
difficult.

2.  Vee may need to be as much as 1.75 volts below ground in order to make
the display visible; at least that's the case with the TianMa units with
the identical pinout.



-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist