RC channel [SBUS] of Pixhawk in mission planner has no respose to transmitter

RC channel [SBUS] of Pixhawk in mission planner has no respose to transmitter

RC chnl [SBUS] of Pixhawk in MP has no respose to TX

Today I set up my quad with pixhawk，flowowing the instructions on this site

http://copter.ardupilot.com/wiki/initial-setup/configuring-hardware/

ererything is OK until I begin to calibrate my radio.

I use Futaba T14SG as transmitter, and R7008SB as receiver.

Before installing the R7008SB, it has already been set working in SUBS mode.

And the T14SG is set as

1. channel 1 roll

2. channel 2 pitch

3. channel 3 throttle

4. channel 4 yaw

5. SG (3 position switch)

I can see the SBUS signal in the oscilloscope.

I connected the channel 8 [SBUS] of R7008SB to RC channel of pixhawk.

After I click the calibrate radio button and 2 OKs, I move the sitcks of the 
transmitter, the MP has no response.

I make two vidios about my work.

Please help me about this problem!

Tnanks in advance!

Original issue reported on code.google.com by xiazi...@gmail.com on 24 Jan 2014 at 1:27

aortizpas / ardupilot-mega

RC channel [SBUS] of Pixhawk in mission planner has no respose to transmitter #959