Need a little help T-motor F7 Stack

Tonestire

New Member
Hello everyone,

I am hoping someone can help me or point me in the right direction for a new build problem I am having.
I have everything assembled and functioning with one small hiccup. The T-Motor F7 stack I have will not produce
any voltage on the FC (on the VTX pads). I have the Pit mode pads soldered along with Battery Voltage pads so that the
vtx will recieve the ~14v from my 4s battery. I also have betaflight setup to activate pit mode via my remote switch and it
flags it as working properly.

As of right now, I have the positive lead from the vtx soldered directly to the Vbatt tab (14v) on the FC and it works good but I have
no way of shutting it down to reduce overheating. Am I missing something? I found this post below but dont really know if
this might help. In this thread, someone had a similar setup and was recommended to try this.
Go to CLI..Type "resource PINIO 1 C14"..Hit enter..Type "set PINIO_BOX = 39,0,0,0"..Hit enter..Type "save" but I have no clue what this even does.

Here is my partial build list
F7 FC + F55a Pro II
Fatshark Avatar goggles with walksnail camera and Vtx.
4s batteries
As of right now VTX is soldered to VTX-Batt which is bridged with middle pad (If I solder onto VTX + nothing happens.
I've tested with a multimeter also. Although the VTX Battery has 14v on at all times.
Pit mode is on, bridged with center pad
Controller setup with Pit mode on, on/off channel, beta flight shows trigger.


Any help is greatly appreciated.
Thank you,
Anthony
 
I don't have a direct answer since never actually used pit mode myself I usually just plug in and fly immediately and unplug as soon as I land since my vifly voltage checker is usually screaming it's brains out already from low voltage :D

Think if spend some time reading through this page then poking around with the commands in the CLI you might be able to figure it out but it depends on the resource/pin mapping for a given FC is largely what I'm groking from scanning this page over:

 
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