CAN interface: handle several nodes.

Hi all!!
In my application i need to communucate using CAN interface with several nodes. Some of these use the CANOpen protocol (i've already developed code to handle these objects using the CANOpen library), the others use the standard protocol (in this case i've already developed code using the standard CAN library).
The only strict request is to acquire data sent by nodes as synchronous as possible.
The question is: which is the best way to manage this communication? Please consider that i've already developed code (using both CANOpen and standard CAN libraries) to communicate with all of these object.
Feel free to ask questions.
Thanks in advance!!

Hi,
Could you clarify what does it means node and why some nodes use the CAN protocol and other nodes standard protocol?
thanks.
Sabrina

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