8000 cli() in tone/waveform, needed? · Issue #4830 · esp8266/Arduino · GitHub
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cli() in tone/waveform, needed? #4830
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@ghost

Description

Hi!

I found a cli() (disable interrupts right?) call here:

Is that needed at all? Why is it there? :)
It seems the only use in that source file, nowhere to re-enable interrupts, isn't that a problem?

Mostly trying to understand the code here, hope it's ok to have an issue for that :)

Thanks!

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