11-24-2018, 12:06 AM
I want to connect a strip of neopixels to the rock64 for a project. I plan on using this: https://github.com/jgarff/rpi_ws281x
Physical pin 33 on the pi header is open so I want to use that. That means I need PWM. Is that pin able to do that on the rock64 or is that on a different pin? Do I still need to disable onboard audio or is the a raspberry pi thing? What DMA channels are available/unused?
If these should really be multiple threads, let me know and I'll break it up. I didn't want to risk spamming the forums with multiple posts for one issue.
Physical pin 33 on the pi header is open so I want to use that. That means I need PWM. Is that pin able to do that on the rock64 or is that on a different pin? Do I still need to disable onboard audio or is the a raspberry pi thing? What DMA channels are available/unused?
If these should really be multiple threads, let me know and I'll break it up. I didn't want to risk spamming the forums with multiple posts for one issue.
