nordmoen / hc-sr04

Rust embedded-hal sensor crate for HC-SR04

hc-sr04

A platform agnostic driver to interface with the HC-SR04 (ultrasonic distance)

What works

• Estimating distance based on interrupt

Examples

See the examples folder for usage. To find the dependencies of the examples copy the dev-dependencies from Cargo.toml.

TODO

• Test on embedded target (tested on f3, see example)
• Move to timers based purely on embedded-hal
• Find out why crate only seem to work in --release mode
• Test on single board computer (RPi etc.)
• Gather feedback on API

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.