[Soekris] Linux access to the 4526's GPIO

Paul Komarek komarek at cmu.edu
Tue Oct 11 06:36:24 UTC 2005


Poul-Henning Kamp wrote:
> In message <A18A7345-D6FC-4370-A179-E951C6640FBC at kivasystems.com>, Joshua Chait
> inPollak writes:
> 
> 
>>Pardon my naivety, but is there a driver for the 4526's GPIO ports?  
>>If not, how do I go about accessing them?
> 
> 
> It's the same as the 4501, so if there is a driver for that you
> should be able to use it.
> 

You can access them from user space, IIRC.  Someone has a simple 
program.  Maybe you have to turn on something in the stock kernel, but I 
don't recall patching anything.

-Paul Komarek



More information about the Soekris-tech mailing list