I have a PXI chassis with a NI PXI 8464 CAN card. I am learning to use this device. I am trying to send messages back and forth between the two ports on the card. I have four simple VIs:ReadWas; WriteWas;ReadSteering; and WriteSteering. I have been starting the read VIs first then starting the write VIs. When I start the write VIs I get an error from CAN init saying I am trying to change an object that is running.
Is it possible to send and receive on the same port of the CAN card without stopping then reinitializing the card?
I have attached ReadWas, ReadSteering and WriteSteering to this post. ReadWas and WriteSteering share a CAN port.
Any help is greatly appreciated,
Thanks,
Phillip