esp-storage

This implements embedded-storage traits to access unencrypted ESP32 flash.

Implementation status

ESP32, ESP32-S2, ESP32-S3 and ESP32-C3 work

Run examples

cargo "+esp" run --example demo --features esp32 --target xtensa-esp32-none-elf --release

cargo "+esp" run --example demo --features esp32s2 --target xtensa-esp32s2-none-elf

cargo "+esp" run --example demo --features esp32s3 --target xtensa-esp32s3-none-elf

cargo "+nightly" run --example demo --features esp32c3 --target riscv32imc-unknown-none-elf

Important

For ESP32 it is necessary to build with optimization level 2 or 3.

To make it work also for debug builds add this to your Cargo.toml

toml [profile.dev.package.esp-storage] opt-level = 3

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.