MDSK5.4.8 CAN Communication Not working

[chocho]

hi.

I using MDSK 5.4.8 with NUCLEO F103RB / NUCLEO IMH07M1

The speed control operation was confirmed through the variable volume.

So now, I want to operate CAN 2.0A Communication

I already set CUBEMX pin & CAN setting.

Now, i just send message(tx test)

Development environment

=> X-NUCLEO-IHM07M1 Power input J2 ( 24V )

=> NUCELO-F103RB CN1(USB) - PC

1. X-NUCLEO-IHM07M1 Power input J2 ( 24V ) & NUCELO-F103RB CN1(USB) - PC

 => motor not working / CAN notworking

2.  X-NUCLEO-IHM07M1 Power Off & NUCELO-F103RB CN1(USB) - PC

=> motor not working / CAN Working

I want to operation motor & can at the same time 

How to??

[GMA]

Hello @chocho,

Checking X-NUCLEO-IHM07M1 Schematic available here, we can notice that STM32F103RB CAN RX/TX PA11/PA12 pins are connected through F103 CN10 connector to two pins of X-NUCLEO-IHM07M1 L6230 chip. 
Did you remove IHM07 R52 and R46?