How to use NI Xnet CAN API achieve RBS Funcation only in labview and windows system

[忘川]

like this rollingcounter  frame.

[ZYOng · Accepted solution]

Hi,

This question is best to be posted at Automotive and Embedded Network board.

There is a similar discussion to this. See https://forums.ni.com/t5/Automotive-and-Embedded-Networks/Sending-counter-value-over-CAN-using-XNET/...

[忘川]

thanks very much,if I have many different ID frame data (it is rolling frame data),like picture (it is a arrary).i must  a frame execute a whileloop?  do you have some ideas or experience about this.  i have do this classify ,10ms 20ms ,50ms,100ms,500ms.but sometimes it still have DTC. the writeFrame API can allow write in the different whileloop in the time.

[ZYOng]

You can run multiple sessions for a single interface. However, you will need multiple parallel sessions and while loops for different frame IDs of different transmit time.

An easy configuration-based solution would be using the Vehicle Communication Toolkit. You can configure the signals to be a rolling counter or checksum and the toolkit will handle the underlying payload modification for you. However, this toolkit is not free.

• https://www.ni.com/en-ca/shop/software/products/vehicle-communication-toolkit.html
• https://www.ni.com/en-ca/support/downloads/software-products/download.vehicle-communication-toolkit....
• https://www.ni.com/docs/en-US/bundle/vehicle-communication-toolkit-processes/resource/Vehicle%20Comm...
  • See Section 4.3 to learn more about creating RBSConfig file and configuring the CRC.