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  • PX4 EKF Parameters
  • Firmware
  • Release Notes
  • 3D Model
  • Pinout
  1. GPS

ARK TESEO GPS

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Last updated 2 months ago

PX4 EKF Parameters

The ST Teseo-LIV4F can report slightly higher speed accuracy values than the default parameter, causing PX4 to reject GPS fusion. The default is 0.5m/s. Increasing this to 1.5-2.0m/s is recommended.

Firmware

Follow the steps for updating the firmware through the flight controller. The firmware will now automatically update the LIV4F GPS module firmware.

See the latest firmware below.

Release Notes

  • 86-1.15.6616d230 - 2025-2-26

    • Add TESEO_* parameters to configure constellations

    • Default to GPS + GLONASS + BeiDou + Galileo

      • Note that only 4 constellations can be enabled at a time

  • 86-1.15.1895b31a - 2025-2-12

    • Disable mag bias estimator by default

  • 86-1.15.14443827 - 2025-2-5

    • Fix speed accuracy reporting

    • Fix EPH reporting

  • 86-1.15.37fb6452 - 2024-11-11

    • Implement automatic LIV4F updating within the driver

    • Fix speed accuracy reporting

3D Model

Pinout

CAN - 4 Pin JST-GH

Pin Number
Signal Name
Voltage

1

5V

5.0V

2

CAN_P

5.0V

3

CAN_N

5.0V

4

GND

GND

CAN - 4 Pin JST-GH

Pin Number
Signal Name
Voltage

1

5V

5.0V

2

CAN_P

5.0V

3

CAN_N

5.0V

4

GND

GND

I2C + Timepulse - 5 Pin JST-GH

Pin Number
Signal Name
Voltage

1

5.0V Out (500mA)

5.0V

2

I2C2_SCL

3.3V

3

I2C2_SDA

3.3V

4

TIMEPULSE

3.3V

5

GND

GND

Debug - 6 Pin JST-SH

Pin Number
Signal Name
Voltage

1

3.3V

3.3V

2

USART2_TX

3.3V

3

USART2_RX

3.3V

4

FMU_SWDIO

3.3V

5

FMU_SWCLK

3.3V

6

GND

GND

Update to STA8041_LIV4F_PVT_STD_4_6_8_5_9_UPG

Update to STA8041_LIV4F_PVT_STD_4_6_8_5_8_UPG

Update to STA8041_LIV4F_PVT_STD_4_6_7_5_7_UPG

Find 3D models and case files at

Teseo Firmware
Teseo Firmware
Teseo Firmware
https://github.com/ARK-Electronics/ARK_TESEO_GPS
EKF2_REQ_SACC
DroneCAN | PX4 Guide (main)
Logo
708KB
86-1.15.6616d230.uavcan.bin
ARK Teseo GPS Firmware
Page cover image