Rust BLE recipe on nRF52840

build.nu

let startdir = pwd

if not ('nrf-softdevice' | path exists) {
  git clone https://github.com/embassy-rs/nrf-softdevice.git
}

cd ([nrf-softdevice examples] | path join)
if not ('uf2conv.py' | path exists) {
  http get https://raw.githubusercontent.com/microsoft/uf2/master/utils/uf2families.json | save uf2families.json
  http get https://raw.githubusercontent.com/microsoft/uf2/master/utils/uf2conv.py | save uf2conv.py
}

cargo build --bin ble_bas_peripheral --features nrf52840 --release
arm-none-eabi-objcopy -O ihex ..\target\thumbv7em-none-eabihf\release\ble_bas_peripheral .\ble_bas_peripheral.hex
mergehex -m s140_nrf52_7.3.0_softdevice.hex ble_bas_peripheral.hex -o merged.hex
python uf2conv.py -f 0xADA52840 -c -b 0x1000 -o app.uf2 merged.hex

cd $startdir