Setting ELRS to Pixhawk and Ardupilot Radiomaster TX16S

ArduCopter Copter 4.3
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1

Hello
I want to use the ELRS protocol. Here are the components that I use

  1. Pixhawk Cube Black
  2. Radiomaster TX16S
  3. Happy Model ELRS EP1 2400 Dual
  4. Mission Planner 4.3

I’m using serial4, I’ve set the parameters according to the following website
Ardupilot Setup - ExpressLRS

how to know that ELRS is already connected?

2

You look in the Radio Calibration if stick movements arrive …

3

It can’t
why? could you help me to solve my problem?

4

I know nothing re: Cube Black…but, ELRS: Have you bound the EP1 to your TX16S?
You can do this on the bench without the RX connected to the FC, via WiFi. I assume the Lua 3.xx script is installed in the TX. Other than that, the EP1 is configured to a UART, preferably with DMA. Insure that RX on the EP1 is configured to TX on the UART of choice, and TX on EP1 to RX on the UART. Very common mistake.

I run ELRS exclusively here with no issues. If you have configuration issues, drift on over to the ELRS Discord "Help and Support…these guys are patient and usually have all the answers…here: Discord

Check out “Copter Help” or the main support channel.
GL!

5

I should add that your ELRS RX and the TX16S just work after setup. I run exactly that setup, as well as an elderly Taranis X9D (2015)…but again, check-in with the Discord guys if your issue is ELRS.

6

Hi Charlie
thank you

Now, I can connect my remote and receiver to my cube black
I have set this parameter in mission planner
SERIALX_PROTOCOL = 23 (RCIN)
RSSI_TYPE = 3 (ReceiverProtocol)
RC_OPTIONS = 9728
SERIALX_BAUD = 460
FLTMODE_CH =12 (optional)

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