Refactor the driver to provide a standard SPI driver interface.

almindor / st7789

Rust library for displays using the ST7735 driver

https://docs.rs/st7735-lcd

MIT License

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Refactor the driver to provide a standard SPI driver interface. #2

Closed tstellanova closed 4 years ago

tstellanova commented 4 years ago

Modify the driver's interface to make it usable by embedded/no_std applications in a way similar to other SPI drivers:

Borrow delay source rather than taking ownership of it
Take ownership of CSX pin
Simplify gpio pin error handling

tstellanova commented 4 years ago

Just saw #1 -- I'm going to refactor this code to support the display-interface trait as well and resubmit. The delay source ownership is important imho.