From: "robert.berger" <robert.karl.ber...@gmail.com> Reply-To: <beagleboard@googlegroups.com> Date: Saturday, March 22, 2014 at 12:55 AM To: <beagleboard@googlegroups.com> Subject: [beagleboard] Re: Hello World Program GSOC 2014
> > > On Friday, March 21, 2014 7:43:11 PM UTC+1, Florin Maticu wrote: >> Hello World program for GSOC 2014. >> Project: Debugging tools for LINUX INDUSTRIAL I/O SUBSYSTEM > > ... talking about iio ... > > Here is something for you to debug on the beagle bone black: > > I use a beagle bone black with a 3.13.6 kernel and would like to get the > ./generic_buffer test which comes with the kernel to work. > > This is what I do: > > echo 1 > /sys/bus/iio/devices/iio_sysfs_trigger/add_trigger > > ls /sys/bus/iio/devices/ > iio:device0 iio_sysfs_trigger trigger0 > > cat /sys/bus/iio/devices/trigger0/name > sysfstrig1 > > echo 1 > /sys/bus/iio/devices/iio:device0/scan_elements/in_voltage5_en > > > ./generic_buffer.out -n TI-am335x-adc -t sysfstrig1 -l 128 > iio device number being used is 0 > iio trigger number being used is 0 > sysfstrig1 > ---> Could not open /trigger/current_trigger > Failed to write current_trigger file You should ask this question on the Linux-IIO mailing list. Regards, John > > > Regards, > > Robert > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.