[Unit] Description= ragile Global Initialize I2c drivers. After=pddf-platform-init.service Before=pmon.service DefaultDependencies=no [Service] Type=oneshot ExecStart=/usr/local/bin/device_i2c.py start ExecStop=/usr/local/bin/device_i2c.py stop RemainAfterExit=yes [Install] WantedBy=multi-user.target