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FLamparski / hzgrow-r502

Rust (embedded-hal) driver for the HZ Grow R502 capacitive fingerprint sensor
MIT License
16 stars 1 forks source link

Better errors #22

Closed FLamparski closed 4 years ago

FLamparski commented 4 years ago

Currently, the library will often return () as an error type. It shouldn't - instead, it should bubble up errors returned from libraries used by the driver.