Building a CAN API for Arduino DUE

Hey Guys,

my Arduino just arrived.

I wired the attached circuit together and tried to receive some messages.
Everything worked well, but when I try to use the PingPong, Echo Example nothing happens.
This means the sendFrame function is not working.

Is there anything special to be aware of?
The circuit how I done is in the attachment.
I tried to use this circuit :

I'm currently using the SN65HVD230 from Texas Instruments.

Greetings.

image3.JPG

image4.JPG