elro.cpp

#include <wiringPi.h>
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <unistd.h>
#include <ctype.h>
#include <iostream>
#include "RemoteSwitch.cpp"

using namespace std;

int main(int argc, char **argv)
{
	int pin_out = 15; // Pin out using wiringPi pin numbering scheme (15 = TxD / BCM GPIO 14, see https://projects.drogon.net/raspberry-pi/wiringpi/pins/)
    int channel = 0;
    char socket = 'A';
    bool state = false;


    if( argc != 4 ) { // not enough arguments
    	std::cout << "usage: " << argv[0] << " systemcode socket state" << std::endl;
    	std::cout << "example: " << argv[0] << " 5 D on" << std::endl;
	    return 0;
    } else {
	    channel = atol(argv[1]);
	    socket = *argv[2];
	    string statestr = argv[3];

	    if( statestr.compare("on") == 0 ) {
		    state = true;
	    } else {
		    state = false;
	    }
    }

    // load wiringPi
	if(wiringPiSetup() == -1)
	{
		printf("WiringPi setup failed. Maybe you haven't installed it yet?");
		exit(1);
	}

    // setup pin and make it low
	pinMode(pin_out, OUTPUT);
	digitalWrite(pin_out, LOW);
	ElroSwitch elroSwitch(pin_out);

	elroSwitch.sendSignal(channel, socket, state);
}