Iot rfcomm service 사용
Iot rfcomm service 사용
sudo nano /etc/systemd/system/rfcomm.service
[Unit]
Description=RFCOMM service
After=bluetooth.service
Requires=bluetooth.service
[Service]
ExecStart=/usr/bin/rfcomm watch hci0 1 getty rfcomm0 115200 vt100 -a pi
[Install]
WantedBy=multi-user.target
sudo systemctl enable rfcomm
sudo systemctl start rfcomm
sudo systemctl status rfcomm