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During the startup phase of the system, the CAN signal database must be initialized. This builds a linked list of unused CAN signal objects.


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titleFigure - CAN signal database after initialization

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  1. The function CanSigInit() builds the internal CanSig Data Area. The figure above shows the situation of the CAN signal objects after the initialization.
  2. In case of CANSIG_STATIC_CONFIG is enabled, the the signal database is not a linked list of CAN signal objects. Instead it is a simple list where the CAN signal objects are referenced in the order in which the CAN signals are defined. In this case CanSigCreate and CanSigDelete cannot be used.