CommPLC Class Reference

#include <commplc.h>

Inheritance diagram for CommPLC:

[legend]Collaboration diagram for CommPLC:

[legend]

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Detailed Description

Power Line Communication class.

This class was created to keep the same interface for the programs made for the communication between two computers and the programs made for the communication between a PLC modem and a computer. Thus, the functions in this class map the functions of the general Communication class (communication.h) onto the functions of the PLC modem (plcmodem.h).

Public Member Functions
	CommPLC (const char *device)
	Initializes the communication wiht the PLC modem.
	~CommPLC (void)
	Finishes the communication with the PLC modem.
int	send (unsigned char const *buffer, int numBytes)
	Transmits data through the the PLC modem.
int	receive (unsigned char *buffer_receive, int numBytes)
	Receives data from the the PLC modem.

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Member Function Documentation

int CommPLC::receive (  unsigned char *  buffer_receive, int  numBytes )  [virtual]

Receives data from the the PLC modem. Parameters: buffer_receive  data received. numBytes  number of bytes expected to be received. Returns: the number of bytes received or an error code Implements Communication.

int CommPLC::send (  unsigned char const *  buffer, int  numBytes )  [virtual]

Transmits data through the the PLC modem. Parameters: buffer  data to transmit. numBytes  the number of bytes to transmit. Returns: an error code Implements Communication.

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The documentation for this class was generated from the following file:

• commplc.h

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