I want to control PWM but I don't know how can I set it. I use Debian 9.3 I try. ..
cd /sys/class/pwm/pwmchip0 index=0 echo $index > export cd pwm$index echo 1 > enable echo 1000000000 > period echo 500000000 > duty_cycle but nothing happened . .. and how do I know which PWMchip is PWM0A , PWM0B, PWM1A , PWM1B -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/ede829c4-bc4d-41f0-8579-cc126de860a1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.