Rust driver for MAX31856

Uses [embedded-hal] (https://github.com/rust-embedded/embedded-hal) traits and patterns from Eldruin's driver-examples

Features: - Modify default configuration. see config() - Read/write configuration. See: send_config() - Read Linearized thermocouple temperature in Celcius. See: temperature()

Features in the next few versions: - Interrupts with FAULT pin - External temperature sensor for cold junction conversion - Read/write fault mask registers. - Read/write cold junction fault mask registers. - Read/write Linearized temperature fault registers. - Read/write cold junction temperature offset registers. - Read cold junction temperature. - Read Fault status.

Usage example

``` extern crate max31856 extern crate linuxembeddedhal

let spi = Spidev::open("/dev/spidev0.0").unwrap(); let cs = Pin::new(25); let fault = Pin::new(23); //Fault pin is unused let mut sensor = Max31856::new(spi, cs, fault); // A default configuration is set on creation. It can be edited as follows sensor.config().averagesamples(max31856::AveragingMode::FourSamples); sensor.sendconfig(); println!(sensor.temperature().unwrap()); sensor.config().conversionmode(max31856::CMode::AutomaticConversion); sensor.sendconfig(); println!(sensor.temperature().unwrap()); ```

Support

For questions, issues, feature requests like compatibility with similar devices and other changes, please file an issue in the github project.

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.

Contributing

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.