hzgrow-r502
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FLamparski
Rust (embedded-hal) driver for the HZ Grow R502 capacitive fingerprint sensor
Signed-off-by: Dan Brezeanu ## Checklist - [x] Tested with the real device - [x] There's an example for this, if applicable (eg. a new feature) - [x] There's some test...
Currently, `R502::send_command` will return an `Ok(T)` result if it _successfully receives a reply_ from the device. However, it should rather return an `Ok(T)` only if it receives a reply and...
Some top items from `cargo-bloat` in an example stm32f4 project for this crate: ``` File .text Size Crate Name 0.0% 3.5% 1.6KiB hzgrow_r502 ::to_payload 0.0% 3.5% 1.6KiB stm32f4xx_hal stm32f4xx_hal::rcc::CFGR::freeze 0.0%...
Combines: - [x] #5 - [x] #6 - [x] #13 - [x] #14
Combine the following into one method: - [x] #5 - [x] #6 - [x] #9 - [x] #10
Using GenImg, Img2Tz, and Search, add a method that searches for a fingerprint. Blockers: - [x] #5 - [x] #6 - [x] #7
`address` and `checksum` are currently included on the public result types to more faithfully represent the actual communication going on between the host and the R502, however they are not...
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Rust (embedded-hal) driver for the HZ Grow R502 capacitive fingerprint sensor