PacketReader (FB)

FUNCTION_BLOCK PacketReader EXTENDS MEMUtils.ByteBuffer

InOut:

Scope	Name	Type	Comment	Inherited from
Input	pbyBuffer	POINTER TO BYTE		ByteBuffer
	udiBufferSize	UDINT		ByteBuffer
	eByteOrder	ByteOrder	Byte order the data shall have	ByteBuffer
Output	pos	UDINT		ByteBuffer
	udiBytesRemaining	UDINT		ByteBuffer
	xOverflow	BOOL	TRUE if a function would read or write over the buffer memory.	ByteBuffer

Methods:

Init

ReadHeader

Structure:

• PacketReader.Init (METH)
• PacketReader.ReadHeader (METH)