espflash

Serial flasher utilities for Espressif devices, based loosely on esptool.py.

Supports the ESP32, ESP32-C2/C3/C6, ESP32-H2, ESP32-P4, and ESP32-S2/S3.

[!IMPORTANT] Espressif considers espflash and cargo-espflash to be feature-complete at this time. This does not mean we will stop maintaining them; contributions are still welcome. However, we do not plan to pursue further development at this point in time.

cargo-espflash

A cargo extension for flashing Espressif devices.

For more information and installation instructions, please refer to the cargo-espflash package’s README.

espflash

A library and command-line tool for flashing Espressif devices.

For more information and installation instructions, please refer to the espflash package’s README.

Git Hooks

We provide a simple pre-commit hook to verify the formatting of each package prior to committing changes. This can be enabled by placing it in the .git/hooks/ directory:

$ cp pre-commit .git/hooks/pre-commit

When using this hook, you can choose to ignore its failure on a per-commit basis by committing with the --no-verify flag; however, you will need to be sure that all packages are formatted when submitting a pull request.

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.