On Mon, Feb 8, 2016 at 4:22 PM, Mark A. Yoder <[email protected]> wrote: > I'm have trouble reproducing this. I'm running > > cat /etc/dogtag > BeagleBoard.org Debian Image 2016-01-24 > cat $SLOTS > 0: PF---- -1 > 1: PF---- -1 > 2: PF---- -1 > 3: PF---- -1 > 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,cape-universaln > > Wire an LED to P9_14 and then: > cd /sys/class/pwm/pwmchip3 > echo 0 > export > cd pwm0 > echo 1 > enable > echo 1000000000 > period > echo 500000000 > duty_cycle > > No errors, but the LED doesn't flash. The LED does turn on when I control > via the GPIO. > > What am I missing?
What's the status of P9_14? sudo config-pin -q P9.14 sudo config-pin P9.14 pwm then re-check: sudo config-pin -q P9.14 Regards, -- Robert Nelson https://rcn-ee.com/ -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
