greatscottgadgets / greatscottgadgets/hackrf
implement a generic CPLD control interface using HOST_DECIM_SEL<2:0>
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enhancement
- Dominant language
- C
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Description
Implementing a generic CPLD control interface using HOST_DECIM_SEL<3:0> could be useful in the future. These 3 pins could be used as a basic unidirectional SPI.
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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
The issue names no files, tests, or entry points. Start by locating the CPLD design and the HOST_DECIM_SEL<2:0> signal, then determine how those three pins are currently wired and controlled. Done should be a generic CPLD control interface that can use the pins as a basic unidirectional SPI.
Written by the indexing model from the issue text.
Assessment
- Domain
- embedded-iot
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100