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* Allow manipulating state without accessing DFU partition. * Provide aligned buffer when creating updater to reduce potential wrong parameters passed.
Examples using bootloader
Example for STM32L1 demonstrating the bootloader. The example consists of application binaries, 'a' which allows you to press a button to start the DFU process, and 'b' which is the updated application.
Prerequisites
cargo-binutilscargo-flashembassy-boot-stm32
Usage
# Flash bootloader
cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32l151cb-a --chip STM32L151CBxxA
# Build 'b'
cargo build --release --bin b
# Generate binary for 'b'
cargo objcopy --release --bin b -- -O binary b.bin
Flash a (which includes b.bin)
cargo flash --release --bin a --chip STM32L151CBxxA