Write (FB)¶

FUNCTION_BLOCK Write EXTENDS CBM.ETrigToA

Function block to write data to the serial port

InOut:

Scope	Name	Type	Comment
Input	hCom	CAA.HANDLE	Handle to the open COM port. Ist returned by the COM.Open function block.
	pBuffer	CAA.PVOID	Pointer to a buffer with the data to write to the COM port
	szSize	CAA.SIZE	Number of bytes in pBuffer to write to the COM port
Output	eError	ERROR	Local library error ID (0: no error; 5001: time out)