
ARK GPS
Firmware
Follow the steps for updating the firmware through the flight controller.
See the latest firmware below.
Release Notes
81-1.16.e68afe1e - 2025-2-12
Disable mag bias estimator by default
Hardware Setup
Wiring
The ARK GPS is connected to the CAN bus using a Pixhawk standard 4 pin JST GH cable. For more information, refer to the CAN Wiring instructions.
LED Meanings
You will see green, blue and red LEDs on the ARK GPS when it is being flashed, and a blinking green LED if it is running properly.
If you see a red LED there is an error and you should check the following:
Make sure the flight controller has an SD card installed.
Make sure the ARK GPS has
ark_can-gps_canbootloader
installed prior to flashingark_can-gps_default
.Remove binaries from the root and ufw directories of the SD card and try to build and flash again.
Pinout
CAN - 4 Pin JST-GH
1
5V
5.0V
2
CAN_P
5.0V
3
CAN_N
5.0V
4
GND
GND
CAN - 4 Pin JST-GH
1
5V
5.0V
2
CAN_P
5.0V
3
CAN_N
5.0V
4
GND
GND
Debug - 6 Pin JST-SH
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
Last updated