On Sun, Jan 26, 2014 at 1:25 PM, Amit Mahadik <[email protected]> wrote: > Hello, > I am using a custom ARM board. I have a SPI slave device and using > the spidev_test utility I am able to do ioctls on the slave device. > However, I have a problem. The SPI slave device has an interrupt pin and I > want to process the interrupt and send some data into the userspace when I > receive the interrupt. Can anybody please suggest me a way to do this using > spidev driver?
Is the interrupt pin a gpio? If so, you can access it from userspace and identify interrupts using poll(). -- Thanks, //richard _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
