CAN信号和定义解析器_Rust_下载.zip

# canparse [](https://crates.io/crates/canparse) [](https://github.com/jmagnuson/canparse/actions) [](https://codecov.io/gh/jmagnuson/canparse) A CAN signal and definition parser, written in Rust. The goal of canparse is to provide a means of converting CAN frames into pre-defined signals, via CANdb definition input ([DBC](https://vector.com/vi_candblib_en.html)). One common application is the [J1939](https://en.wikipedia.org/wiki/SAE_J1939) spec, which defines a set of common parameters for heavy-duty trucks and other vehicles. `PgnLibrary` is also included as an application of DBC, to give first-class support for the PGN/SPN schema. [Documentation](https://docs.rs/canparse) ## Usage Add canparse to your `Cargo.toml` with: ```toml [dependencies] canparse = "0.1" ``` ## Example For a predefined DBC file, a simple program which utilizes `PgnLibrary` can be implemented as folows: ```rust extern crate canparse; use canparse::pgn::{PgnLibrary, SpnDefinition, ParseMessage}; fn main() { // Parse dbc file into PgnLibrary let lib = PgnLibrary::from_dbc_file("./j1939.dbc").unwrap(); // Pull signal definition for engine speed let enginespeed_def: &SpnDefinition = lib .get_spn("Engine_Speed").unwrap(); // Parse frame containing engine speed let msg: [u8; 8] = [0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88]; let engine_speed: f32 = enginespeed_def.parse_message(&msg).unwrap(); println!("Engine speed: {}", engine_speed); } ``` ## Feature flags - `use-socketcan` - Support for [socketcan-rs](https://crates.io/crates/socketcan) has been included for Linux systems requiring a translation from `CANFrame` messages, using `SpnDefinition` values. ## Alternatives - [canmatrix](https://github.com/ebroecker/canmatrix) (Python) - [libcanardbc](https://github.com/Polyconseil/libcanardbc) (C++) - [CANBabel](https://github.com/julietkilo/CANBabel) (Java) - [pyvit](https://github.com/linklayer/pyvit) (Python) - [Kayak](https://github.com/dschanoeh/Kayak) (Java, OSS format `kcd`) ## License Licensed under either of - Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <http://www.apache.org/licenses/LICENSE-2.0>) - MIT license ([LICENSE-MIT](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.