| .. | ||
| config | ||
| procmacros | ||
| src | ||
| build.rs | ||
| Cargo.toml | ||
| CHANGELOG.md | ||
| exception-esp32.x.jinja | ||
| interrupt_level_masks.rs.jinja | ||
| README.md | ||
| xtensa.in.x | ||
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'
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.