import mqtt from 'mqtt';
import rpi433 from 'rpi-433';
console.log('Starting...');
const rfSniffer = rpi433.sniffer({
pin: 1,
debounceDelay: 100
});
const rfEmitter = rpi433.emitter({
pin: 0,
pulseLength: 500
});
// Connection to MQTT
console.log('Connecting to MQTT');
const mqttClient = mqtt.connect('mqtt://localhost');
mqttClient.on('connect', () => {
console.log('Connected to MQTT');
// Subscribe to topic 433
mqttClient.subscribe('433');
});
// When receiving a code from RF
rfSniffer.on('data', (data) => {
console.log(`Receive code ${data.code} from RF`);
/*
* Date: 22/12/2015
* Author: Tiago Ricardo
* Description: 433 MHz receiver and transmitter
*/
var rpi433 = require('rpi-433'),
rfSniffer = rpi433.sniffer(3, 500), //Snif on PIN 2 with a 500ms debounce delay
rfSend = rpi433.sendCode;
exports.Start = function(clientMQTT,mainDeviceId)
{
// Receive
rfSniffer.on('codes', function (code) {
console.log('Code received: '+code);
// send MQTT with the code
clientMQTT.publish(mainDeviceId +'/433','{"value":"'+ code +'","date":"' +new Date() +'"}', {retain: true});
});
}
exports.Send = function(code)
{
// Send
rfSend(code, 0, function(error, stdout) { //Send 1234
if(!error) console.log(stdout); //Should display 1234
});
}