31 lines
1.3 KiB
Markdown
31 lines
1.3 KiB
Markdown
# embassy-boot
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An [Embassy](https://embassy.dev) project.
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A lightweight bootloader supporting firmware updates in a power-fail-safe way, with trial boots and rollbacks.
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The bootloader can be used either as a library or be flashed directly with the default configuration derived from linker scripts.
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By design, the bootloader does not provide any network capabilities. Networking capabilities for fetching new firmware can be provided by the user application, using the bootloader as a library for updating the firmware, or by using the bootloader as a library and adding this capability yourself.
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## Hardware support
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The bootloader supports different hardware in separate crates:
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* `embassy-boot-nrf` - for the nRF microcontrollers.
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* `embassy-boot-rp` - for the RP2040 microcontrollers.
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* `embassy-boot-stm32` - for the STM32 microcontrollers.
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## Minimum supported Rust version (MSRV)
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`embassy-boot` is guaranteed to compile on the latest stable Rust version at the time of release. It might compile with older versions but that may change in any new patch release.
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## License
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This work is licensed under either of
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- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or
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<http://www.apache.org/licenses/LICENSE-2.0>)
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- MIT license ([LICENSE-MIT](LICENSE-MIT) or <http://opensource.org/licenses/MIT>)
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at your option.
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