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Published 20 hours ago • verified publisher icon eclipse

raspberry pi4 can't output PWM through upm

Open Hansen0314 opened this issue 4 years ago • 3 comments

when i run demo https://github.com/intel-iot-devkit/upm/blob/master/examples/python/buzzer.py that modify the pin to 12 .Then that not make Buzzer play any sound. how can i do something

Hansen0314 avatar Sep 30 '19 10:09 Hansen0314

Hi @hansonCc It seems like that the MRAA does not support PI4 currently.

zhoukaisspu avatar Oct 17 '19 15:10 zhoukaisspu

There's a PR for the initial PI4 boards open here. You would have to build MRAA from source to try it though, and as far as I remember it was for the first revision of the PI4 so it might not work if you have a newer one.

Propanu avatar Oct 17 '19 15:10 Propanu

It's merged so please confirm this issue is still present,

Relate-to: https://github.com/eclipse/mraa/pull/975#issuecomment-573175974

rzr avatar Oct 27 '21 18:10 rzr