# esp-alloc
[](https://crates.io/crates/esp-alloc)
[](https://docs.espressif.com/projects/rust/esp-alloc/latest/)


[](https://matrix.to/#/#esp-rs:matrix.org)
A simple `no_std` heap allocator for RISC-V and Xtensa processors from Espressif. Supports all currently available ESP32 devices.
**NOTE:** using this as your global allocator requires using Rust 1.68 or greater, or the `nightly` release channel.
## 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](../LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license ([LICENSE-MIT](../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.