12 breaking releases
new 0.17.2 | Nov 20, 2024 |
---|---|
0.17.0 | Aug 29, 2024 |
0.16.0 | Aug 28, 2023 |
0.15.0 | Feb 10, 2023 |
0.5.0 | Sep 19, 2020 |
#463 in Embedded development
14,000 downloads per month
Used in 23 crates
(5 directly)
65KB
1.5K
SLoC
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.
Dependencies
~0.8–1.4MB
~29K SLoC