Bluetooth setup
Before we use the Bluetooth module with the microcontroller, let’s first interact with it usingminicom/PuTTY.
- Close OpenOCD and
- Connect F3’s GND pin to the Bluetooth’s GND pin using a female to female (F/F) wire. Preferably, ablack one.
- Then, connect the USB cable back to the F3.
Two LEDs, a blue one and a red one, on the Bluetooth module should start blinking right after youpower on the F3 board.
Linux users will have to follow (some of) .