RTGraph-BluEMG

Some of the files/instructions used in the video E-textile mesuaring EMG.

HW

• Arduino Uno.
• MOD-BT (Bluetooth).
• Shield EKG-EMG.

SW

• RTGraph

Instructions

###For connecting the Bluetooth as a serial port

1. Open a terminal and write sudo nano /etc/bluetooth/rfcomm.conf.
2. Add this lines to the file, replacing xx:xx:xx:xx:xx:xx with the MAC address of the bluetooth device.

rfcomm0 {
        bind no;
        device xx:xx:xx:xx:xx:xx;
        channel 1;
        comment "BluEMG Serial Port";
        }

3. The device specified in the mac will be know as device 0 and binded to rfcomm0 that can be opened as a normal serial port.
4. Pair the bluetooth device with the computer.
5. Before using the serial port, the connection must be made: sudo rfcomm connect 0
6. Open RTGraph (modified as needed) to display the data stream as a plot.