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Topic: Arduino UNO + 12864 LCD (KS108?) (Read 740 times) previous topic - next topic



Im newbie in arduino. Testing GLCD library and 12864 sure-electronic LCD failed.

Can anybody help me whats the problem? (sorry for my bad english )


Yes. This is documented in the "Troubleshooting" section of the HTML documentation
that comes with the library down in the "doc" directory under the glcd directory.
Bring up the documentation by clicking on GLCDref.htm and then click on:
"GLCD Graphical LCD Library"
then click on

--- bill


I think your chip select pins (CS1 and CS2) are reversed.

That was the problem. Thx :)

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