Hi rm,
You can see the raw data on the bus using NI-CAN:
Make sure that you have install NI-CAN installed along with
NI-DNET (1.4 or higher required).
You’ll notice that your PCI-DNET card is listed as a PCI-CAN card under Devices and Interfaces in the Measurement and Automation Explorer (MAX). Right-click on the card and change the ‘Protocol’ to ‘CAN’.
Now you can use NI-CANs APIs and examples with your PCI-DNET card, but you can only use the CAN or the DeviceNet protocol at a time.
Note that once you changed the protocol of a card, the right-click menu for a given port changes. Instead of the SimpleWho utility ‘BusMonitor’ is listed. Try it out, it lists all traffic that is received by that CAN port.
-B2k