Connection Manager Object (Class Code: 0x06)

Overview

The Connection Manager Class allocates and manages the internal resources associated with both I/O and Explicit Messaging Connections. The specific instance generated by the Connection Manager Class is referred to as a Connection Instance or a Connection Object.

The EtherNet/IP stack API supports registration of a user callback on the following service requests:

Connection Manager Object Object-Specific Services

Service Code	Need In Implementation		Service Name	Service Description
	Class	Instance
0x4E	n/a	Conditional	Forward_Close	Closes a connection
0x54	n/a	Conditional	Forward_Open	Opens a connection, maximum data size is 511 bytes
0x5B	n/a	Optional	Large_Forward_Open	Opens a connection, maximum data size is 65535 bytes

Functions
uint32_t	EI_API_ADP_setCmgrCb (EI_API_ADP_CBCmgr fuCallback_p)
	Register callback function for ForwardOpen, LargeForwardOpen and ForwardClose.