On 09/27/2012 11:24 PM, Andrey Nechypurenko wrote:
>> You are really supposed to use the kernel API for these things, and not
>> touch the registers directly.
>
> You are right and I will definitely change the pin configuration code.
> It was just a very first quick prototype and I was unfamiliar with
> corresponding kernel API.
>
> Is it also "safe" to use kernel GPIO API to toggle GPIO from RT
> context such as timer handler? With safe I mean if it can influence
> real-time performance in some negative way?
Yes, it is supposed to be possible.
--
Gilles.
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