Hello, everyone!
I am trying to upgrade the automobile electronic controller (ECUs) in parallel by transferring the computer to CAN gateway through Ethernet. In other words, the upper computer is the upgrade program of a computer, and then upgrade several ECUs simultaneously through the protocol conversion of gateway.
Before doing it, I think of a few questions, and I hope to have a good person in the field of guidance.
1. Considering the stability of the program operation, do you have any suggestions for the programming language environment? Before, I successfully upgraded ECU one to one by using the ADCS kit of LabVIEW;
2. Although Ethernet transmission rate is faster than CAN bus, the lower computer that needs to be upgraded is not DoIP entity (the ECU I use does not support DoIP protocol), so the transmission rate basically does not change much. Therefore, it is not so important for the use of gateway. Does more serve the purpose of establishing multiple channels?
3. What is the essential difference between USB-CAN gateway and Ethernet to CAN gateway? CAN both support multi-channel CAN bus upgrade?
