Re: [ts-7000] Re: Building Kernel Module

[Andy Gryc <>]

Hi Yan,

That driver is written to access the GPIO on DIO4 on the ts7250.  The interrupt comes in on the GPIO IRQ, or interrupt 59.  In my device, that's connected to a GPS receiver.  We actually just recently announced our product, which is based on the ts7250 (http://www.airchitex.com/cuckoo.html in case you're curious).

I have to say that I wasn't really paying attention to this thread until my name was mentioned :-), but unless Technologic has updated it, you may also need to rebuild the kernel to allow interrupts beyond 56 (or something around there).  The original ts8 kernel source that I started with stopped the interrupt table a little short.

--Andy


Yan Seiner wrote:

--- In m("yahoogroups.com","ts-7000");">, "chentom60" m("...","chentom60");"><> wrote: 
  

Yan, 
 
In your uploaded gpio.tar.bz2 file, you forgot to include test.c. 
 
    

 
My uploaded file wasn't meant to be a final product, more of a work 
in progress to get some ideas from anyone who gets it to work.  :-) 
 
test.c is missing because I haven't written it yet, and I 
shamelessly plagerized some other code to get my code which happened 
to include test.c.... 
 
The /proc and /dev interfaces should work pretty well, but I can't 
get the board to report irqs... 
 
I've looked at Andy's code, but I can't see where and how it applies 
to the irqs on this board.  I'm probably missing something 
obvious..... 
 
--Yan 
  

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