Exploring Text LCDs

Page last updated 19 Nov 2009, by Simon Ford. 0 replies

I thought it'd be interesting to have a driver that works for all small text LCDs based on the , so decided to write a little test app that determines the mapping of the RAM to the screen characters.

Here is the test program:

TextLCDTest

The result is something like:

The idea is that you can identify which RAM address corresponds to the screen addresses based on the ascii character code!

The original forum post is at http://mbed.org/forum/topic/195/?page=1#comment-810

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