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| author | bors[bot] <26634292+bors[bot]@users.noreply.github.com> | 2022-02-09 15:07:25 +0000 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-02-09 15:07:25 +0000 |
| commit | 3d6b8bd9832d5a29cab4aa21434663e6ea6f4488 (patch) | |
| tree | 5e457a46c63f9565e82b9dd401701cbd7aba20b7 /examples/stm32f7/src | |
| parent | d91bd0b9a69b8411f2a1d58bfad5d4dce51e7110 (diff) | |
| parent | e990021b9a9d3acc309c21bd4ddf3ff090bb7999 (diff) | |
Merge #604
604: Add embassy-boot r=lulf a=lulf
Continuation of https://github.com/embassy-rs/embassy/pull/588
Embassy-boot is a simple bootloader that works together with an application to provide firmware update capabilities with a minimal risk.
The bootloader consists of a platform-independent part, which implements the swap algorithm, and a platform-dependent part (currently only for nRF) that provides addition functionality such as watchdog timers softdevice support.
The bootloader is intended to be configurable for different flash sizes and architectures, and only requires that embedded-storage flash traits are implemented.
The nRF version can be configured programatically as a library, or using linker scripts to set the partition locations for DFU, ACTIVE and STATE
* DFU: Where the next firmware version should be written. This is used by the FirmwareUpdater
* ACTIVE: Where the current firmware version resides. Written by bootloader when swap magic is set
* STATE: Contains the bootloader magic and the copy progress. Can be 1-N pages long (depending on how much flash you have which will determine the copy progress index size
Co-authored-by: Ulf Lilleengen <[email protected]>
Co-authored-by: Ulf Lilleengen <[email protected]>
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