set -e echo "building for t-echo" pio run --environment t-echo echo "Converting to uf2 for NRF52 Adafruit bootloader - double tap on the reset button to force bootloader entry" bin/uf2conv.py .pio/build/t-echo/firmware.hex -f 0xADA52840 cp flash.uf2 /media/kevinh/FTH*BOOT/