69776eb638
* Abstract out LP-core targeting packages * Encode targets_lp_core in Cargo.toml * Encode architecture compatibility in Cargo.toml * Move semver_checked into Cargo.toml * Cache parsed tomls * Parse simple feature sets from Cargo.toml * Move all basic feature rules to Cargo.toml * Add check configs * Limit command length on Windows * Update cargo.rs * Add clippy configs * Use a single syntax, use a single doc-config line * Fix known problems * Run cargo check in CI command * Fix more problems * Fix esp-storage
xtensa-lx-rt
Minimal runtime/startup for Xtensa LX processors. This crate currently supports the following CPU's:
| Feature | Supported CPUs |
|---|---|
esp32 |
ESP32 (LX6) |
esp32s2 |
ESP32-S2 (LX7) |
esp32s3 |
ESP32-S3 (LX7) |
I get linker errors when I build for debug
Xtensa only provides a small code space for exceptions to fit inside, when building an unoptimized build the code size of a exception handler may exceed that size, causing a linker error. To fix this, you should always optimize this crate, even in debug builds. Adding the following to your projects Cargo.toml should do the trick.
[profile.dev.package.xtensa-lx-rt]
opt-level = 'z'
Minimum Supported Rust Version (MSRV)
This crate is guaranteed to compile when using the latest stable Rust version at the time of the crate's release. It might compile with older versions, but that may change in any new release, including patches.
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.