Setup the serial communication

Plug an arduino on usb and setup a serial port of your choice with the arduino IDE. The baudrate by default should be 11200 but could be changed in hive if needed.

The minimal arduino code should read on the serial input and act accordingly to the message received.

Device internal communication

Command already parametred in hive :

Hive command	message received in the arduino	Description
start_pulse	d	Activate stimulation phase
stop_pulse	s	Stop stimulation phase