No GPS satellite signal

ArduCopter
1

Troubleshooting Steps Taken:

  1. Verified wiring and connections.
  2. Double-checked connections: RX is connected to TX, and TX is connected to RX.
  3. Confirmed UART4 parameter is set to 5.

Hardware Details:

  • Flight Controller: Kakute H7 v1.3
  • GPS Module: Holybro Micro M10

Additional Information:
Please advise on further troubleshooting steps or possible causes of this issue.

Thank you for your assistance!

2

SERIAL3_PROTOCOL (or the one corresponding to UART4) must be set to 5 not 4.

1 Like
3

This is one of the many problems that are avoidable by using the MethodicConfigurator

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4

Actually i wrote 4 by mistaken

5

Then switch the Tx and Rx connections, some manufactures label them wrong. And you can still profit from my suggestion.

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6

I’ll let you know after checking this.

7

I just tried it again, but I’m still not getting a satellite signal.

One more thing to note is that the satellite fix light on the GPS is blinking, but the satellite isn’t showing up on Mission Planner.

8

Can we assume you have connected the right color wire to the right function?

Please upload your parameters file over here.

Can you brief us how did you do the test?

9

Now it’s solve I just change Uart port

10

@amilcarlucas @Jai.GAY thanks Alot