Matek GPS M8Q-CAN UAVCAN Protocol

Matek
|
M8Q-CAN
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Specifications ArduPilot AP_Periph F303 CAN node GPS SAM-M8Q (GPS, GLONASS, Galileo) Magnetic Compass QMC5883L Barometer DPS310 UART1, Firmware update UART2, onboard GPS UART3, MSP Protocol (To be supported) CAN, UAVCAN Protocol I2C, onboard QMC5883L & DPS310 I2C JST-GH connector, external AirSpeed sensor CAN bootloader LED, Blue Fast blinking,  No communication...

Specifications

  • ArduPilot AP_Periph F303 CAN node
  • GPS SAM-M8Q (GPS, GLONASS, Galileo)
  • Magnetic Compass QMC5883L
  • Barometer DPS310
  • UART1, Firmware update
  • UART2, onboard GPS
  • UART3, MSP Protocol (To be supported)
  • CAN, UAVCAN Protocol
  • I2C, onboard QMC5883L & DPS310
  • I2C JST-GH connector, external AirSpeed sensor
  • CAN bootloader LED, Blue
    • Fast blinking,  No communication between CAN node and Flight Controllers
    • Slow blinking, Communicating between CAN node and Flight Controllers
  • GPS PPS LED, Green
    • blinking(1Hz) when GPS has 3D fixed
  • Boot button
  • Input voltage range: 4~6V
  • Power consumption: 100mA
  • Operating Temperatures: -20~80 °C
  • 29mm*29mm*9.7mm
  • 11.3g

Includes

  • 1x M8Q-CAN
  • 2x JST-GH-4P to JST-GH-4P 20cm silicon wire

Tips

  • u-blox M8Q series has no external flash memory
  • Compass Alignment(Arrow forward and flat mounting):
    Ardupilot/Mission Planner: Rotation None
  • Make sure to have compass/magnetometer 10cm away from power lines/ESC/motors/iron based material
  • The scratches on ceramic antenna are the result of tuning the antenna by ublox.
  • UART3 MSP Protocol is not implemented for now.

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Wiring and AP Parameters

CANI2C
M8Q-CANFlight ControllerM8Q-CANI2C Airspeed sensor
5V5V5V or 3V3check AirSpeed sensor voltage spec.
C-HCAN HighSCLSCL
C-LCAN LowSDASDA
GGNDGGND
CAN_D1_PROTOCOL1
CAN_P1_DRIVER1
GPS_TYPE9 (UAVCAN)ARSPD_TYPE8 (UAVCAN)
COMPASS_TYPEMASK0 (make sure UAVCAN Unchecked)ARSPD_USE1

*** You must set CAN Node parameters for airspeed sensor connected to I2C port of M8Q-CAN ***

Mission Planner->Initial Setup->Optional Hardware->UAVCAN-> SLCan Mode CAN1 -> Parameters

  • MS4525   ARSP_TYPE -> 4
  • MS5525   ARSP_TYPE -> 3
  • SDP3X     ARSP_TYPE -> 6
  • DLVR-L10D    ARSP_TYPE -> 9
  • Write and reboot

Pinout & Pads

GH-4P PinSignalWires colorPadsSignal
5V4~6V inputRed3V3onboard LDO output
C-HCAN highYellow5V4~7V input
C-LCAN lowBlueGGND
GGNDBlackTx1UART1-TX
Rx1UART1-RX
5V4~6V inputRedRsF303 NRST
SCLI2C-SCLYellowCF303 SWCLK
SDAI2C-SDABlueGGND
GGNDBlackDF303 SWDIO
3onboard LDO output 3.3V
5V4~6V inputRed
Tx3UART3-TXYellow
Rx3UART3-RXBlue
GGNDBlackBoot buttonBridge Boot to 3.3V
Type: 

FPV Electronics

Vendor: 

Matek

SKU: 

M8Q-CAN

Weight: 

0.1 lb


Product Spare Parts


Electronics

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M.K.
Matek GPS

Great quality and great price.