added a check to ensure the initialize settings function succeeds. If it does not, the driver fails gracefully. This handles the case that the device is not there.
added a check to ensure the initialize settings function succeeds. If it does not, the driver fails gracefully. This handles the case that the device is not there.

Aerotenna/Firmware,PX4/Firmware,dagar/Firmware,PX4/Firmware,dagar/Firmware,acfloria/Firmware,Aerotenna/Firmware,PX4/Firmware,krbeverx/Firmware,dagar/Firmware,Aerotenna/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,Aerotenna/Firmware,PX4/Firmware,krbeverx/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,krbeverx/Firmware,PX4/Firmware,krbeverx/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,dagar/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware,PX4/Firmware,krbeverx/Firmware,PX4/Firmware,dagar/Firmware,dagar/Firmware,Aerotenna/Firmware,Aerotenna/Firmware,acfloria/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware