|0.4.4||Dec 2, 2019|
|0.4.3||Nov 25, 2019|
|0.4.2||May 29, 2019|
|0.4.1||Nov 12, 2018|
|0.2.0||Oct 7, 2015|
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Used in less than 43 crates
i2cdev crate seeks to provide full access to the Linux i2cdev
driver interface in Rust without the need to wrap any C code or directly make
low-level system calls. The documentation for the i2cdev interace can
be found at https://www.kernel.org/doc/Documentation/i2c/dev-interface and
in the lm-sensors projects.
Device driver developers should consider building on top of the embedded-hal traits rather than directly coupling to this library. An implementation of those generic traits for Linux can be found in linux-embedded-hal which, at present, uses this crate as the backend for I2C.
The source includes an example of using the library to talk to a Wii Nunchuck (which has an i2c interface). Go View the Example.
The Documentation contains a quick overview of how to get started with an i2c device.
In addition to the Read/Write traits, the following methods are available via the I2CDevice trait.
The following features are implemented and planned for the library:
- Implement the Read trait
- Implement the Write trait
- Implement SMBus Methods
- Add Tests/Example for SMBus Methods
- Add sensor library for handy sensors (and examples)
- Add higher-level APIs/Macros for simplifying access to devices with large register sets
- Add Support for Non-SMBus ioctl methods
- Add examples for non-smbus ioctl methods
- Unit Testing
Most likely, the machine you are running on is not your development machine (although it could be). In those cases, you will need to cross-compile. See https://github.com/japaric/rust-cross for pointers.
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.
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.