AnsweredAssumed Answered

Delays before starting application?

Question asked by eungsoo Lee on May 9, 2017
Latest reply on May 9, 2017 by dumitru-daniel.popa
Branched from an earlier discussion

Hi Daniel


I am waiting for your response.


And I tested the CAN module and asked another question.


Test Scenario
My board sends one message to CANoe.


Connection procedure

1. Power on my board.
2. Wait for enough time (3-5 seconds)
3.Canoe tries CAN connection.


If I do this in the order of 1, 2, 3, then my board sends a CAN message without any problems.

However, my board does not send a CAN message if I perform the sequence 3 times without giving enough time for the second sequence.

Also, after performing step 3, if I perform steps 1 and 2, my board does not send a CAN message.
(The above problem does not occur when hand coding the CAN module in the code warrior.)


Does the file created by the toolbox need enough time to perform the bootload procedure?


When I create a CAN test module, is there anything I should pay attention to when initializing the CAN module?