MasterInfo Struct Reference

The MasterInfo object holds additional information about the currently processed Modbus request. More...

Public Types
enum	{   RTU, ASCII, TCP, RTU_OVER_TCP,   UDP }
	Protocol types. More...

Public Attributes
int	protocol
	Protocol type of the currently processed master request.
unsigned short	transactionId
	Transaction ID of the currently processed master request if MODBUS/TCP.
int	slaveAddr
	Slave address of the currently processed master request.
const char *	connection
	IP address in dot notation or serial port name of the currently processed master request.

Detailed Description

The MasterInfo object holds additional information about the currently processed Modbus request.

Access to the MasterInfo is through a call to MbusDataTableInterface::getMasterInfo() from any data table callback function.

Member Enumeration Documentation

anonymous enum

anonymous enum

Protocol types.

Enumerator
RTU	Modbus RTU protocol is used.
ASCII	Modbus ASCII protocol is used.
TCP	MODBUS/TCP is used.
RTU_OVER_TCP	Encapsulated Modbus RTU used.
UDP	MODBUS/UDP is used.