GetReceivePoolSize (FUN)

FUNCTION GetReceivePoolSize : CAA.COUNT

Returns the number of free receive messages in global receive pool. Should be greater 0. Otherwise no more messages can be received. Diagnostic Information can be also read by GetDiagnosis.

InOut:

Scope Name Type Comment Return GetReceivePoolSize CAA.COUNT number of free receive messages in global receive pool Input hDriver CAA.HANDLE handle of CAN interface peError POINTER TO ERROR optional pointer to error enum