MASTER/CPPM an MASTER/SBUS not usable

[pierrotm777]

Is there an existing issue for this problem?

• I have searched the existing issues

What part of EdgeTX is the focus of this bug?

Transmitter firmware

Current Behavior

I try to use the MASTER/CPPM and MASTER/SBUS as trainer mode.

• I define an input with by example TR6
• I define CH6 with TR6 input
• I connect a PPM signal (positive or negative) on the CPPM
  
• I define MASTER/CPPM as trainer mode.

Expected Behavior

I don't see my channel 6 moving.
I haven't power on the VBAT pin.

I have no issue if i use Master/Jack mode.

Steps To Reproduce

I have tried to send CPPM Negative or Positive without success.

Version

2.10.5

Transmitter

RadioMaster TX16S / TX16SMK2

Operating System (OS)

No response

OS Version

W11

Anything else?

No response

[3djc]

From memory I think either HB or SPort pin must work

[pierrotm777]

In fact, in reality, Vbat is well powered on but I can't use cppm or Sbus input with the S-port pin in modes Master/CPPM or Master/SBUS.

[3djc]

Did you try heartbeat too ?

[rotorman]

TX16S JR bay heartbeat pin does not work, see: #477 (comment)

[pierrotm777]

Do I try heartbeat for Trainer mode?