module_name: Iridium (with MAVLink)
serial_config:
    - command: |
        # add a sleep here to make sure that the module is powered
        usleep 200000
        if iridiumsbd start -d ${SERIAL_DEV}
        then
            mavlink start -d /dev/iridium -m iridium -b 115200
        else
            tune_control play error
        fi
      port_config_param:
        name: ISBD_CONFIG
        group: Iridium SBD