nrf5: Removing SDK_ROOT parameter to Makefile. Bluetooth stacks should be downloaded using the download_ble_stack.sh. The script should be run inside the bluetooth folder to work properly.
nrf5: Removing SDK_ROOT parameter to Makefile. Bluetooth stacks should be downloaded using the download_ble_stack.sh. The script should be run inside the bluetooth folder to work properly.

adafruit/circuitpython,tralamazza/micropython,adafruit/circuitpython,adafruit/circuitpython,adafruit/micropython,adafruit/circuitpython,adafruit/micropython,adafruit/micropython,tralamazza/micropython,adafruit/circuitpython,adafruit/micropython,tralamazza/micropython,tralamazza/micropython,adafruit/circuitpython,adafruit/micropython