NaxdyOrg/embassy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
embassy/examples/boot/stm32l4
History
Dario Nieuwenhuis 1089674175 fix build adding missing time-tick feature.
2022-05-31 23:53:42 +02:00
..
.cargo Add stm32 flash + bootloader support 2022-04-27 15:17:18 +02:00
src/bin Async shared bus for SPI & I2C + rename embassy-traits (#769) 2022-05-26 18:54:58 +02:00
build.rs Add stm32 flash + bootloader support 2022-04-27 15:17:18 +02:00
Cargo.toml fix build adding missing time-tick feature. 2022-05-31 23:53:42 +02:00
memory.x Add bootloader to CI 2022-04-27 15:17:18 +02:00
README.md Add bootloader to CI 2022-04-27 15:17:18 +02:00

README.md

Examples using bootloader

Example for STM32L4 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-binutils
  • cargo-flash
  • embassy-boot-stm32

Usage

# Flash bootloader
cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32l475vg --chip STM32L475VG
# 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 STM32L475VG