usb-watchdog.service

[Unit]
Description=USB-Watchdog

DefaultDependencies=no

Requires=dev-ttyWDG.device
After=dev-ttyWDG.device
Wants=dev-ttyWDG.device

#After=network.target
#Wants=network.target

Requires=basic.target
After=basic.target
Wants=basic.target


[Service]
Type=notify
ExecStart=/usr/bin/python3 /usr/local/sbin/watchdog.py --hb 360 /dev/ttyWDG
StandardInput=tty-force
StandardOutput=journal
Environment=PYTHONUNBUFFERED=1
Restart=always


[Install]
WantedBy=basic.target