microsoft / microsoft/pxt-maker
analogWrite on most ItsyBitsy M4 analog pins not working
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Nobody has claimed this yet.
- Dominant language
- TypeScript
- Stars
- 130
- Forks
- 90
- Avg merge
- 1d 14h
- Merged PRs (30d)
- 1
Description
This code doesn't run properly on any analog pin other than A1:
pins.A0.analogWrite(0)
pause(500)
pins.A0.analogWrite(198)
pause(500)
pins.A0.analogWrite(1023)
pause(500)
})
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the provided forever loop on an ItsyBitsy M4, testing analogWrite on A0 and the other analog pins while comparing with A1, which is reported to work. Trace the pin and analogWrite handling in the TypeScript target and verify completion when the example produces the expected output on the affected pins.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- embedded-iot
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100