arduino / arduino/ArduinoCore-samd
I2S library: support channel selection
- Dominant language
- C
- Stars
- 502
- Forks
- 740
- PR merge metrics
- No merged PRs in 30d
Description
It would be nice if the I2S library would support explicitely selecting a specific channel so if you have an I2S device that transmits stereo audio and you are only interested in one of the two channels, you could just ignore the other one. It is probably possible to manually discard the unwanted samples after receiving them but it would be much easier not having to read them in the first place.
Contributor guide
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Research direction
No file or test is named in the issue. Locate the SAMD21 I2S library and its receive path, then determine how stereo channel selection should be exposed and verified; done means callers can explicitly receive only the requested channel without manually discarding the other channel's samples.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- embedded-iot
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100