Connecting bluetooth module to T'Rex board to control a wild thumper

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1

Hii..

In my university's lab we have a wild thumper that we're able to control through T'Rex board as a main controller and through I2C and UDoo board, but when we connect a bluetooth module to the T'Rex is connects and the TX LED is on and the app is connected to the HC-05 but the robot does not move a single bit. None of the motors is responding to the app...The exact sample code loaded on the T'Rex website is used and I can't figure out what's the problem... Any help?

Datasheet to the bluetooth module we're using is available here: http://www.ram-e-shop.com/ds/general/Bluetooth_TRx_Module_New.pdf

2

** I’m using a module with**

 I’m using a module with the  BC417. That’s the datasheet:  http://www.ram-e-shop.com/ds/general/Bluetooth_TRx_Module_New.pdf

It has a baud rate of 9600. I checked the code and didn’t see/know what else to change to make the code match the used module. What part of the code needs to be modified? the bluetooth config function looks OK for me? Am I missing something?