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raspberry pi4 can't output PWM through upm #688

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Hansen0314 opened this issue Sep 30, 2019 · 3 comments
Open

raspberry pi4 can't output PWM through upm #688

Hansen0314 opened this issue Sep 30, 2019 · 3 comments

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@Hansen0314
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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
@zhoukaidev
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Hi @Hansoncc
It seems like that the MRAA does not support PI4 currently.

@Propanu
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Propanu commented Oct 17, 2019

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.

@rzr
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rzr commented Oct 27, 2021

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

Relate-to: eclipse/mraa#975 (comment)

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@rzr @Propanu @zhoukaidev @Hansen0314