MATEKSYS AP_PERIPH CAN MAGNETOMETER RM3100, DroneCAN protocol

About this product

• CAN-L4-3100 is a professional grade CAN Magnetometer based on RM3100 & ArudPilot AP_Periph firmware.

• RM3100 sensor technology provides high resolution, low power consumption, large signal noise immunity, a large dynamic range, and high sampling rates. Measurements are stable over temperature and inherently free from offset drift.

Specifications

• PNI RM3100 Geomagnetic Sensor

• CAN node MCU: STM32L431xC, 256KB Flash

• Interface

  • CAN, DroneCAN Protocol

  • UART2, MSP output (MatekL431-Periph fw)

  • UART3, for external GNSS module

  • ST debug, SWCLK & SWDIO

• LED

  • Blue, Fast blinking,  Booting

  • Blue, Slow blinking, working

  • Red, 3.3V indicator

• Power supply for CAN-L4-3100 board : 4.5~5.5V  @5V pad/pin

• Power consumption: 22mA

• Operating Temperatures: -40~85 °C

• Physical

  • Board Size: 36mm*25mm*10mm.  6g

  • 3D File CAN-L4-3100_step.zip 

• Firmware

  • ArduPilot AP_Periph: MatekL431-GPS  or MatekL431-Periph

  • Update via DroneCAN GUI Tool or Mission Planner (AP_Periph.bin)

  • Update via STLink (AP_Periph_with_bl.hex)

• Parameters

  • CAN_P1_DRIVER = 1 if attached to CAN bus1 port or CAN_P2_DRIVER = 1 if attached to CAN bus2 port

  • COMPASS_AUTODEC  = 1

Packing

• 1x CAN-L4-3100 board

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

Tips

• CAN-L4-3100 is pre-installed with “MatekL431-GPS” firmware.

• Put magnetometer far from power lines/ESC/motors/iron based material. >=10cm

• 2 ears for mounting can be cut off if you don’t need it.

• If the CAN wires are too long, bridge the “120R” jumper.