AnsweredAssumed Answered

CAN loop back not working in TRK KEA 128

Question asked by Dino David on Feb 19, 2016
Latest reply on Feb 22, 2016 by Kerry Zhou

I am not using internal loopback. I am using simple canTransmit and canRecive functions. , My communication flow is described below

                      Gateway(TRK-KEA128) ---------------------------ECU

                                                    CAN Tx-------------------->------CAN Rx

                       Console<--------CANRx--------------<-------------CAN Tx

  • Initially, I transmit data from Gateway (TRK-KEA128)
  • After receiving data in ECU, I am transmitting data back to Gateway. But after a certain time, I see no data in the console.
  • I could see that both Gateway and ECU microcontrollers are waiting in while loop to check for read data in debug mode.
  • How can I solve this issue?? Is it because of overload?

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