A couple of options to consider; neither are perfect solutions but could work ok based on your application:
1) Toggle a GPIO with software, there will be 1-2KHz of jitter and you can't guarantee that that will be the maximum jitter you ever see. 2) If the extra PWM signal can be an exact copy of an existing hardware based PWM, you could use an ISR to toggle another GPIO anytime the hardware PWM transitions. On Thursday, January 18, 2018 at 4:37:46 AM UTC-8, [email protected] wrote: > > Can I use GPIO pin that is not provide PWM mode for PWM? > > Due to BBB doesn't have enough PWM pins to use, so can I use GPIO pin that > is not provide PWM mode for PWM? > > I want to use GPIO pin with IGBT gate drive (TIDA-00446) that require PWM > input. > -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/8020d326-f45c-4cda-85b7-3b8d84bcf657%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
