This is the bootloader for poulpe boards based on the STM32H743VG chip.
Flash the bootloader
cargo flash --release --chip STM32H743VGTx
If there was a previously installed applicaiton on the board, you can erase the flash by running
Any data stored in the flash will be lost (ex. HARDWARE_ZEROS)
sh erase_flash.sh
and then flash the bootloader again.
If you wannad debug the bootloader make sure to build it first
cargo build --release
Flash the bootloader (or not if already flashed)
cargo flash --release --chip STM32H743VGTx
To run the debugger, first stop the chip
probe-rs debug --chip STM32H743VGTx
and write halt inside, then Ctrl+C to exit the debugger.
Then attach the the debugger
probe-rs attach --chip STM32H743VGTx target/thumbv7em-none-eabihf/release/bootloader_poulpe
Using the embassy-rs fork from pollen robotics: https://github.com/pollen-robotics/embassy