Add MCO support #143
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Add MCO support #143
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jamwaffles
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I've rebased as #144 is merged. Would appreciate another look from @dbrgn or @hannobraun! Aside: Nightly has started passing in Travis 🤔 |
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Thank you, @jamwaffles! I'm not familiar with this feature, but the code looks good to me. And it's a new feature anyway, so unlikely to break existing use cases. Merging. |
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Awesome! Thank you 😊 |
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I've added MCO (Microcontroller Clock Output) support in a hopefully sensible and typesafe way.
I'm reasonably happy with the impl, but will happily take any improvements. I tested the example with my L053 Nucleo using HSI16 as the clock reference. I can get PA8 and/or PA9 to show a nice steady 2MHz, so the code seems to be working as expected.
MCO consumes the output pin, which I think the API reflects. I'm also assuming MCO is available on all variants, so nothing is feature gated in this PR.