ray kavlick

M52259 demo board help with GPIO

Discussion created by ray kavlick on Jan 29, 2010
Latest reply on Feb 2, 2010 by Tom Thompson

I am in need of some help with the GPIO pins on our board.  I just got my coldfire demo kit hooked up to my PC so I can compile and debug.  I have read the documentation and I still cannot grasp how to work with the pins in codewarrior.   How do i initialize and send outputs to the pins?  I am trying to connect this LCD to my MCU,





 I have gone through this tutorial but still cannot understand how to change to real gpio pins.



I really cant find anything online that can help me directly.
How can I create some easy code to output something simple?


If you can steer me any way in the right direction on figuring out how this works I would be greatful.




Message Edited by raymond@uci on 2010-01-29 02:35 AM