> A datasheet on the device would be a good start.
>
> LCD's usually have an initialisation sequence.
> Make sure the timing is correct as some LCD's need delays between the
> first few bytes to them.
>
> Once the LCD is initialised you can set about drawing graphs and text
> on them.
>
> On a purely graphic one you might need to design your own character set.
>
> ----- Original Message ----
> From: mailtofalcon <FALCONJET2002@HOTMAIL.COM
> <mailto:FALCONJET2002%40HOTMAIL.COM>>
> To: AVR-Chat@yahoogroups.com <mailto:AVR-Chat%40yahoogroups.com>
> Sent: Monday, 11 June, 2007 12:11:20 AM
> Subject: [AVR-Chat] 12826 grafical lcd quistion
>
> hi
>
> i design a device which monitor the level of a huge tank with avr
>
> atmega8535 and show a historical trend for this level but i need now
>
> to make a graph for this level values can any one help me how to use
>
> the graphical lcd 12864
>
> thanks
>
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