Newbie -> PXA 255 I2C not working.

[anbeyon]

Hi All,


I'm trying to use the PXA255 I2C controller and am having some problems

making it work.


I intend to use the controller, for the time being at least, from
managed .NET code running on compact framework.


I have written a c# class to read and write 32 bit numbers to Physical
IO register using VirtualAlloc and VirtualCopy and I think they work
OK.


I am able to turn an LED on the board On and OFF and also correctly
read the stare of the I2C bus from the bus monitr register IBMR.


However I am having trouble making the I2C controller do anything. I
think I have mis-understood the documentation.


I think I must be doing things in the wrong order or something.


Has anyone out there written any code that uses the I2C controller I
can take a peek at ?


I really appreciate some help. Thanks in advance


Anbeyon.

 

[Tim Wilson]

Post this question over on the official CF newsgroup, you may get a response
over there...
microsoft.public.dotnet.framework.compactframework