piolib: please add bidirectional communication
Nobody has claimed this yet.
Assessment
- Difficulty
- 5/5
- Estimated time
- Over a week
- Newbie friendliness
- 25/100
- Issue type
- Feature
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- c
- Domain
- embedded-iot
Research direction
Start by examining piolib's SPI interface and how it currently handles transmission and reception. Define the bidirectional API requirements for equal and unequal amounts of data, then verify that full-duplex SPI use cases are covered.
Written by the indexing model from the issue text.
Description
For instance, to implement full duplex SPI, a "simultaneous read and write" API is needed. While duplex SPI guarantees the same number of xmit and recv data, it is probably desirable in general for diffrerent amounts of data to be sent/received.
- Dominant language
- C
- Stars
- 346
- Forks
- 98
- PR merge metrics
- No merged PRs in 30d
Contributor guide
No contributing guide indexed for this repository
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.
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