use of gpio_int_name
On Tuesday, 26 August 2014 19:38:01 UTC+5:30, Siddarth Sharma wrote:
>
> I am toggling the input into a GPIO line on my BeagleBone from high to low
> every 500 ms using an Atmel uC. I have registered a handler for this in my
> Linux Kernel Module, but the handler is not bei
Hi
I see that some function definitions are missing in your code. Can you
share those as well, so that i too can try and figure out the problem.
Especially the functions like gpio_to_irq() ...
Thanks.
On Tuesday, August 26, 2014 7:38:01 PM UTC+5:30, Siddarth Sharma wrote:
>
> I am toggling the
Does the problem have something to do with dev id paramter in the interrupt
handler?
On Tuesday, August 26, 2014 3:08:01 PM UTC+1, Siddarth Sharma wrote:
>
> I am toggling the input into a GPIO line on my BeagleBone from high to low
> every 500 ms using an Atmel uC. I have registered a handler f
Does cat /proc/interrupts give show anything for 214.
Check whether It is going to architecture specific impelemtation of gpio_to_irq
On Tue, Sep 9, 2014 at 8:26 AM, neo star wrote:
> Hi
>
> I see that some function definitions are missing in your code. Can you
> share those as well, so that i
Hi Kavita
A generic question regarding interrupts.
If i register an interrupt using request_threaded_irq() or request_irq()
will that be listed in /proc/interrupts ?
On Tuesday, September 9, 2014 11:17:19 AM UTC+5:30, kavitha wrote:
>
>
> Does cat /proc/interrupts give show anything for 214.
>
>
Yes it does show in cat /proc/interrupts
It doesnot matter you use request_threaded_irq or request_irq
request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
const char *name, void *dev)
Here the handler will be run in interrupt context
and
request_threaded_irq(uns
Hi Kavita
Thanks for clarifying
On Wednesday, September 10, 2014 10:00:06 AM UTC+5:30, kavitha wrote:
>
> Yes it does show in cat /proc/interrupts
> It doesnot matter you use request_threaded_irq or request_irq
>
> request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
>
