send.cpp

#include "RCSwitch.h"
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char *argv[]) {
	// If no command line argument is given, print the help text
	if (argc < 3) {
		printf("Usage:  %s <gpio pin> <code word> [repeat count]\n", argv[0]);
		printf("Sample: %s 0 010111110010101011100011 3\n", argv[0]);
		return -1;
	}

	// Parse arguments
	int pin = atoi(argv[1]);    // see https://projects.drogon.net/raspberry-pi/wiringpi/pins/
	char *codeWord = argv[2];   // 24-bit binary code to send
	int repeat = 1;             // number of times to repeat the message
	if (argc >= 4) {
		repeat = atoi(argv[3]);
	}

	// Configure RCSwitch
	if (wiringPiSetup () == -1) return 1;
	printf("sending code word [%s] via GPIO pin %i\n", codeWord, pin);
	RCSwitch mySwitch = RCSwitch();
	mySwitch.setRepeatTransmit(4);
	mySwitch.enableTransmit(pin);

	// Send message
	for (int i = 0; i < repeat; ++i) {
		#if not defined( DisableProtocolA )
		// Send first group
		mySwitch.setProtocol(7); 
		mySwitch.send(codeWord);
		#endif
		#if not defined( DisableProtocolB )
		// Send second group
		mySwitch.setProtocol(8);
		mySwitch.send(codeWord);
		#endif
	}

	return 0;
}