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XCPsim: Invalid counter in XCP transport layer header #22
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Hello@balagopa, |
CANape ver 14 and Protocol type XCP5(dlc+ctr REtransmit). In that path 'DeviceManager/Protocol/Eventlist/ExpertSetting' we didn't have configured TIME_CORRELATION_GETDAQCLOCK |
Hello,
Please note thar the TransportLayer counter is used to detect data loss when using UDP as transport layer. |
I done this step, here after we able to see the Error XCPsim: Invalid counter in XCP transport layer header: |
The "Invalid Counter" usually error indicates lost UDP packets, which happens at the limits of performance. Does your yellow dt measurement signal (this is the measured ecuTask() cycle time) show a constant 2ms cycle time? |
While trying to start the measurement we able to see ERROR 22h CRC out of range and parallel in write comment window showing Realtime support synchronization: None. Can you please help me out this |
Could you please provide a trace window XCP log, to see which XCP command returns this error and why. |
"Realtime support synchronization: None" just means, that CANape software timesyncronisation is disabled. |
Closed |
In CANape 14, We could see the sine waveform. But there are error messages in “comments”.
error message 0.676s XCPsim: Invalid counter in XCP transport layer header: expected 22563, received 22570.
Warning 0.676s XCPsim: Received incomplete DAQ list number 0: Missing data from 1 ODT(s) (from a total of 6).
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