xtensa-lx-rt
| Crates.io | xtensa-lx-rt |
| lib.rs | xtensa-lx-rt |
| version | 0.17.1 |
| source | src |
| created_at | 2020-09-19 18:17:04.211977 |
| updated_at | 2024-09-02 11:29:32.323833 |
| description | Minimal startup/runtime for Xtensa LX CPUs |
| homepage | |
| repository | https://github.com/esp-rs/esp-hal |
| max_upload_size | |
| id | 290468 |
| size | 118,759 |
espressif (github:esp-rs:espressif)
documentation
README
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.