Morning all,
I would like to think that having years of experience with the Pixhawk family, I would be able to figure out this issue I am having.
However, you know what its like to get halfway into a project and then come to a frustrating sticking point that you can’t for the life of it work out. I currently can’t get CRSF working, Telemetry is another issue
I will say I am a new TBC Crossfire pilot having come from ImmersionRC suite.
I just however cannot work out the simple combination of having:
Crossfire → Pixhawk via CRSF – RC Control (Telem1)
Crossfire <-> Pixhawk – Telemetry (Telem2)
I have spent many hours searching through posts, watching videos and making many changes… I can only now assume that it’s something I am not understanding. On paper it should be very simple!
Here is where I am at:
- Crossfire (Full crossfire with Bluetooth) – Latest Firmware
- Crossfire Nano diversity – Latest Firmware
- Have also tried another nano diversity and nano
- Mission Planner – Latest plane Firmware
OpenTx Setup (QX7s)
- Model set up, CRSF 150Hz mode, external
- Binding with the Crossfire is not an issue
- Model set up A/T/E/R
Mission Planner Setup
- Telem1 & Telem2 Port, set to RCIN (23)
- RSSI, Option 3
- BAUD, Option 15 (11500)
Crossfire Setup
- Mavlink by RC – ON
- Channel Map
- Output 1 CRSF TX
- Output 2 CRSF RX
- Output 3 – The documents say it should be MAVlink RX
(Mine will only let me select MAVlink TX) - Output 4 – As above
- Output 7/8 – RX & TX (Without Output3/4 selected)
Wiring Setup
- Pixhawk to Crossfire
- Telem1 Pin 1 (VCC) - Crossfire Pin 2 (VCC)
- Telem1 Pin 6 (GND) - Crossfire Pin 1 (GND)
- Telem1 Pin 2 (CH1) - Crossfire Pin 3 (CRSF TX)
- Telem1 Pin 3 (CH2) - Crossfire Pin 4 (CRSF RX)
- Telem2 Pin 2 (RX) - Crossfire Pin 8 (CH8) – Output Map 8 MAVlink
- Telem2 Pin 3 (TX) - Crossfire Pin 7 (CH7) – Output Map 7 MAVlink
Now this is just to get CRSF working within Mission planner for RC control.
I have checked my set up countless times. I don’t know what I am missing to get this working.
I won’t even go onto the Yappu telemetry not working yet (Yes CRSF is selected in the script). I just can’t even get CRSF working as it should for RC link.
I have gone through all the TBS documents, forums searches, videos you name it!
I would really appreciate some fresh eyes as I think I am loosing the will to live!
Thanks so much!