Hi, Trying to get started with iio and having problems with the iio_dummy module. I don't have real iio hardware on this machine (or any other). I think that in order to trigger the buffer I can use the 'poke_ev0' event, but whenever I attempt to start the buffer I get: -- # modprobe iio_dummy # cd /sys/bus/iio/devices/iio\:device0 # echo 'poke_ev0' > trigger/current_trigger # echo 1 > scan_elements/in_voltage0_en # echo 100 > buffer/length # echo 1 > buffer/enable bash: echo: write error: Invalid argument -- Current trigger returns nothing.... -- # cat trigger/current_trigger # ls /sys/bus/iio/devices/iio_evgen poke_ev0 poke_ev2 poke_ev4 poke_ev6 poke_ev8 power uevent poke_ev1 poke_ev3 poke_ev5 poke_ev7 poke_ev9 subsystem -- I Google'd around but there does not seem to be a How-to/Example on line. I'm using 4.1.0-rc7. Simon. -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
