CL2.IsSendingActive (FUN)

This function of the ⇘ CAA_CanL2.library specifies whether the CAN hardware is busy sending CAN messages or whether further messages are stored and waiting to be sent. In other words: Should this function return FALSE, all messages (previously written with ⇘ CL2.Write) have already been sent and new messages are sent as soon as the bus is free.

Input:

hDriver	CAA.HANDLE	handle of driver
peError	POINTER TO CL2.ERROR	pointer to error code (enumeration type)

Output:

xSendingActive

BOOL

FALSE: the sending queue is empty and the CAN hardware is not sending any messages at the moment