drivers.Pin with function pointers example #774
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ysoldak
commented
Jul 6, 2025
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| type PinOut interface { | ||
| High() // deprecated: use Set(true) | ||
| Low() // deprecated: use Set(false) |
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I'd prefer we do not have these in the interface and sweep and eradicate call to them everywhere in drivers.
ysoldak
commented
Jul 6, 2025
| ResetPin drivers.PinOut | ||
| DataPin drivers.PinOut | ||
| ChipSelectPin drivers.PinOut | ||
| BusyPin drivers.PinIn |
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Showcase use of PinOut and PinIn interfaces.
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This is pulled from a PR we agreed to not continue with at the moment. The design of #753 leaves us open for this design in the future if we so desire to go on with it. |
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This showcases how we can split
drivers.Pinto smallerdrivers.PinInanddrivers.PinOutinterfaces AND use function pointer to.Set(bool)function in performance critical places, likesoftspiimplementation.This still breaks users though, as it is based on a PR #749 that mandates pins to be configured outside the drivers.