Handling interrupts in spidev

[Amit Mahadik]

Thanks for your input. But I dont want to block the read call. Also I dont want to miss the interrupts.

Regards,
Amit.




On Monday, 27 January 2014 12:22 PM, Richard Weinberger <richard at nod.at> wrote:
 
Am 27.01.2014 06:37, schrieb Amit Mahadik:
> Thanks for the reply Richard.
>         The interrupt is not a GPIO  pin. I have read something about UIO (userspace I/O).
> Also, I want the operation to be asynchronous. Any pointer to such mechanism will be very helpful.

Using UIO you can also catch an interrupt in userspace.
You can have a read() which blocks till data is available.


Thanks,
//richard

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