> My Graphic LCD project is going to "hopefully" be
> done soon, thanks to A few kind PICListers (you
> know who you are!) and Steve Lawther. I am able to display
> data up to around 256 bytes. For the graphic LCD
> I chose I need to display 2048 bytes (128x128) of data (maybe
> I need a smaller graphic LCD!).

> Any advice would be greatly appreciated!

Use a serial eeprom!

That's what I use to store bitmaps to display on those screens. Access can
be a little slow though even using sequential reads and auto data writes
to screen (serial eeprom is real blottleneck), for the largest screen
240*128 it can take a second or two to fill, that's using a 4MHz PIC you
might be able to push it faster. You could disable graphics, build image
then enable or for smaller screens build image off screen and then switch
graphics base address.

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| Richard Thomas                                          Computer Officer |
| Department of Design,                                                    |
| Brunel University,  Runnymede,  Egham,  TW20 0JZ,  UK.                   |
| Richard.Thomas@brunel.ac.uk                  phone:  01784  431341  x267 |
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