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HI,

I have a graphical lcd but I cant find its datasheet
it is made in china, So all the ICs at the back of this lcd have no Number
there is only one Number written at it: QY-12864BG
is this its serial No or this Number just tells us the resolution is 128*64 pixel????

there are also the pin description which is:
1.. VSS
2.. VDD
3..V0
4..RS
5..R/W
6..E
7:14..d0:d7
15..CS1
16..CS2
17..RST
18..VOUT
19..led+
20..led-

could you tell me what is the function of this pin??
and how to program this lcd using AVR or 8051??

thank you any way....

I have one of these also. It's 128x64 lcd with a KS0108 controller.

_________________
myLCD - An LCD framebuffer library
(KS0108, PCD8544, SED1565, SED1335,
Nokia Colour LCD's, T6963C, TCP/IP, etc..)
http://mylcd.sourceforge.net/

thank you for your help

I have another request, Do you have any example code to run this glcd using AVR or 8051 microcontroller

thank you.....