I am trying to set up a CAN communication between a ZYBO Z7 Board with a PmodCAN Controller (connected on JE) and a Raspberry PI 3 using a Niren CAN Module as Controller. Letting 2 Raspberries communicating which each other via SocketCAN works fine, both can send and receive CAN data. Now if I try to let the Zybo communicate with the Raspberry using the example codes for transmit and receive data there seems to be no data on the bus. Neither the Zybo receives any data from the RPi nor the RPi from the Zybo. I have created a block design and tried the example codes according to the guide from the digilentinc website here . The LoopBack example does work as intended, Tera Term shows the messages being send, fetched and received. Just when I try to send data from the RPi the Zybo waits endlessly and any data send out from the Zybo wont be caught by the RPi. I have tried different bitrates to no avail.
Any help or directing towards the right path in case i am way off in what i am trying is greatly appreciated. The block design is attached.
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LaTaupe
Hello all,
I am trying to set up a CAN communication between a ZYBO Z7 Board with a PmodCAN Controller (connected on JE) and a Raspberry PI 3 using a Niren CAN Module as Controller. Letting 2 Raspberries communicating which each other via SocketCAN works fine, both can send and receive CAN data. Now if I try to let the Zybo communicate with the Raspberry using the example codes for transmit and receive data there seems to be no data on the bus. Neither the Zybo receives any data from the RPi nor the RPi from the Zybo. I have created a block design and tried the example codes according to the guide from the digilentinc website here . The LoopBack example does work as intended, Tera Term shows the messages being send, fetched and received. Just when I try to send data from the RPi the Zybo waits endlessly and any data send out from the Zybo wont be caught by the RPi. I have tried different bitrates to no avail.
Any help or directing towards the right path in case i am way off in what i am trying is greatly appreciated. The block design is attached.
Cheers
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