RBTNKDOC160609A
SystemElementsandMaintenanceManual
SUMMITXLmobileplatform
3.5FPUPixhawk(optional)
The Pixhawk FPU is used as an IMU (Inertial Measurement Unit) to better estimate the
robotposition,usingthePixhawkintegratedgyroscopeandaccelerometers.
Figure15PixhawkFCU
KeyFeatures:
● 168MHz/252MIPSCortexM4F
● 14 PWM / Servo outputs (8 with failsafe and manual override, 6 auxiliary,
highpowercompatible)
● Abundantconnectivityoptionsforadditionalperipherals(UART,I2C,CAN)
● Integrated backup system for inflight recovery and manual override with
dedicatedprocessorandstandalonepowersupply(fixedwinguse)
● Backup system integrates mixing, providing consistent autopilot and manual
overridemixingmodes(fixedwinguse)
● Redundantpowersupplyinputsandautomaticfailover
● Externalsafetyswitch
● MulticolorLEDmainvisualindicator
● Highpower,multitonepiezoaudioindicator
● microSDcardforhighrateloggingoverextendedperiodsoftime
18