Crates.io | xtensa-lx-rt |
lib.rs | xtensa-lx-rt |
version | 0.16.0 |
source | src |
created_at | 2020-09-19 18:17:04.211977 |
updated_at | 2023-08-28 18:48:42.950337 |
description | Low level access for Xtensa LX processors |
homepage | |
repository | https://github.com/esp-rs/xtensa-lx-rt |
max_upload_size | |
id | 290468 |
size | 85,794 |
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) |
esp8266 |
ESP8266 (LX106) |
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'
Licensed under either of
at your option.
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.