Captain Salty
Member
2nd Lightbridge in a row to act like this for me.
S1000, A2, GH4 HD Zenmuse, Lightbridge
Here's a list of my wiring and things I've tried so far:
A2 Firmware 2.3, A2 Assistant 1.3 (if I update to 1.4 it goes crazy, puts the yaw basic can at over 8000% and can’t change it or import .cfg file)
Zenmuse and Lightbridge Firmware are up to date (had the same problem on the old firmware too)
Bit tricky to photograph, so I will type out the connections also to clarify.
Lightbridge Ground Unit:
Control In > Futaba Trainer Port (with DJI single pilot cord as supplied)
USB > Samsung Galaxy 10” Tablet (have also tried Samsung Galaxy S5)
Lightbridge Air Unit:
Gimbal Port > Zenmuse GCU Port via 7pin cable
Dbus > X2
A2:
X1 > PMU
X2 > Lightbridge Air Unit Dbus port
X3 > Unused
F1 > Landing Gear
F2 , F3, F4 Unused
M1 – M8 > Motors
Can1> IMU, GPS, Gimbal GCU
Can2 > PMU, LED
Things I’ve tried:
Seeking support from DJI (waste of time)
Using different screens
Using different camera (GoPro 3+, same result as GH4 when plugged into HD gimbal, slightly different image when plugged into LB air unit via micro HDMI see attached GoProHDMI photos)
Using different air and ground LB units
Tried every channel and video transmission mode in the Lightbridge App
Tried different resolutions and frame rates on both GoPro and GH4
Tried relocation of LB air unit to several different positions
Tried new LB antenna on ground and air unit
Tried connecting Canbus ports in different orders
Tried all these things both indoors on the bench and outdoors in the country with no Wifi in the area
Tried turning off Wifi and putting tablet / phone on flight mode
Tried starting Futaba 14SG in RF OFF mode, tried letting it turn on when trainer cable detected