Frsky D telemetry D8R-XP

I have a D8R-XP, and I’ve build a D cable using the frsky Ful-1 converter, however I’m not able to discover any new sensors on my Turnigy 9XR-PRO with OpenTX 2.1, only discovers RSSI, A1, A2. What could I be doing wrong?.
Pixhawk 1
Arducopter 3.4



Fixed, had the Rx and Tx cables crossed, didn’t see the receivers end correctly on the picture.