embedded-hal-bus
Bus/Device connection mechanisms for embedded-hal, a Hardware Abstraction Layer (HAL) for embedded systems.
It is possible to connect several peripherals to a bus like SPI or I2C.
To support this, embedded-hal provides the SpiBus and SpiDevice traits in the case of SPI, for example.
embedded-hal trait implementations for microcontrollers should implement the ...Bus traits.
However, device drivers should use the ...Device traits, not the ...Bus traits if at all possible
in order to allow for sharing of the bus they are connected to.
This crate provides mechanisms to connect a ...Bus and a ...Device.
For further details on these traits, please consult the embedded-hal documentation.
This project is developed and maintained by the HAL team.
API reference
Minimum Supported Rust Version (MSRV)
This crate is guaranteed to compile on stable Rust 1.54 and up. It might compile with older versions but that may change in any new patch release.
See here for details on how the MSRV may be upgraded.
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.
Contribution
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.
Code of Conduct
Contribution to this crate is organized under the terms of the Rust Code of Conduct, the maintainer of this crate, the HAL team, promises to intervene to uphold that code of conduct.