lightSensor.get = (cb) => {
gpio.read(sensorPin, (err, value) => {
if (err) throw err;
console.log('The value is ' + value);
if(cb)cb(value);
});
}
function readInput(){
gpio.read(10, function(err, value){
var date = new Date().getTime();
socket.emit('gas', value, date);
//Variable para el update en la Base de Datos
casaGas = value;
});
}
gpio.setup(BTN, gpio.DIR_IN, function() {
gpio.read(BTN, function(err, value) {
if (err) {
console.log(err);
} else {
console.log('Button state: ' + value);
}
});
});
var readInterval = function() {
gpio.read(pir.pin, function(error, value) {
// we only want to move on if something changed
if (value === pir.tripped) return
pir.tripped = value
if (pir.tripped) takePicture()
else console.log('waiting...')
})
}
basic.apply(req, res, function(username) {
gpio.read(7,function(err,result){
if(result){
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('true');
}else{
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('false');
}
});
});
setInterval(function () {
gpio.read(_this.pin, function (err, val) {
_this.emit('data', val);
if (err) _this.emit('error', err);
if (changed(previous, val, changeTime, _this.delay)) {
changeTime = Date.now();
_this.emit('change', val);
}
previous = val;
});
}, this.interval);
function checkInput(){
gpio.read(7, function(err, value)
{
if(inputStatus != value)
{
socket.emit('statusMessage', {
power: value,
ID: 2
});
}
inputStatus = value;
});
}
this.setup(function(){
console.log("Pin " + this.initData.gpioPort + " opened");
if(this.inout == gpio.DIR_IN){
var out = this.initData.out;
for(var i in out){
if(out[i].onChange){
var executed = false;
gpio.on('change', function(channel, value) {
if(!executed){
executed = true;
console.log('Channel ' + channel + ' value is now ' + value);
if(channel == this.initData.gpioPort){
this.myEmitter.once('unexported' + this.initData.gpioPort, function() {
this.next(out[i].target);
}.bind(this));
this.unexport();
}
}
}.bind(this));
} else {
gpio.read(this.initData.gpioPort, function(err, value) {
if (err) throw err;
if(this.initData.input && this.initData.input.time){
console.log(this.initData.input.time);
var max_sec = new Date().getTime();
while (new Date() < max_sec + this.initData.input.time) {}
}
this.next(out[i].target);
}.bind(this));
}
}
} else {
gpio.write(this.initData.gpioPort, this.initData.value, function(err) {
if (err) throw err;
this.handleTimeout();
this.myEmitter.once('unexported' + this.initData.gpioPort, function() {
this.handleOutputs();
}.bind(this));
this.unexport();
}.bind(this));
}
}.bind(this));
function readInput() {
gpio.read(in_pin, function(err, value) {
if (err) {
throw err;
}
btnprev = btncurr;
btncurr = value;
if (btnprev !== btncurr) {
emitter.emit(btncurr ? BTNUP : BTNDOWN);
}
readInput();
});
}
monitorButton = function () {
//Iniate a read of the button
gpio.read(button.pin, function (err, value) {
//Emit an error if one is detected
if (err) {
button.emit('error', err);
} else {
//If the button state differs from the current state process the events
if (button.state !== value) {
button.emit('stateChange', button.state, value);
button.state = value;
if (value) { button.emit('pressed'); }
if (!value) { button.emit('released'); }
}
}
});
};
function readInput() {
gpio.read(led, function(err, value)
{
console.log('The value is ' + value);
if(value)
{
socket.emit('statusMessage', {
power: 1,
ID: 2 //send to human :D
});
}
else
{
socket.emit('statusMessage', {
power: 0,
ID: 2 //send to human :D
});
}
});
}
// Check motion sensor
function checkSensor() {
gpio.read(motionSensorPin, function(err, value) {
// If motion is detected
if (value == true && motionSensorState == false) {
// Send event
alertIFTTT(eventOnName);
}
// No motion anymore
if (value == false && motionSensorState == true) {
// Send event
alertIFTTT(eventOffName);
}
// Set status
motionSensorState = value;
});
}
function readInput(){
gpio.read(8, function(err, value){
var date = new Date().getTime();
socket.emit('gas', value, date);
});
}
function readInput() {
gpio.read(4, function(err, value) {
console.log('The value is ' + value);
});
}
var listener = setInterval(function(){gpio.read(8, function(err, value) {console.log('The value is ' + value);}); },3000);
function(next) {
gpio.read(readPin, function(err, value) {
readValue = value;
next();
});
}