diff --git a/app.js b/app.js index 6f33432..907c35f 100644 --- a/app.js +++ b/app.js @@ -18,4 +18,4 @@ switchIn.watch((err, value) => { common.request(1) } } -}); \ No newline at end of file +}) \ No newline at end of file diff --git a/libs/globalVars.js b/libs/globalVars.js index a1c1c80..a9dee08 100644 --- a/libs/globalVars.js +++ b/libs/globalVars.js @@ -1,8 +1,5 @@ class globalVariables { waterOn = ""; - miWatchIpaddress = ""; - language = ""; - usersList=[]; } module.exports = new globalVariables(); \ No newline at end of file diff --git a/package-lock.json b/package-lock.json index 69cdd15..154aaa1 100644 --- a/package-lock.json +++ b/package-lock.json @@ -54,6 +54,53 @@ "@types/node": "*" } }, + "accepts": { + "version": "1.3.7", + "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz", + "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==", + "requires": { + "mime-types": "~2.1.24", + "negotiator": "0.6.2" 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"sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==" + }, + "xmlhttprequest-ssl": { + "version": "1.5.5", + "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz", + "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=" + }, + "yeast": { + "version": "0.1.2", + "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz", + "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk=" } } } diff --git a/package.json b/package.json index 872cde9..f58df55 100644 --- a/package.json +++ b/package.json @@ -9,8 +9,12 @@ "author": "", "license": "ISC", "dependencies": { + "fs": "0.0.1-security", "got": "^11.6.2", "http": "0.0.1-security", - "onoff": "^6.0.0" + "onoff": "^6.0.0", + "pigpio": "^3.2.3", + "raspberrypi-liquid-crystal": "^1.15.0", + "socket.io": "^2.3.0" } } diff --git a/poll.js b/poll.js index 3ec2ead..a3e9fde 100644 --- a/poll.js +++ b/poll.js @@ -4,6 +4,7 @@ const globalVars = require('./libs/globalVars') const redLED = new Gpio('4', 'out'); const blueLED = new Gpio('27', 'out') +const greenLED = new Gpio('22', 'out') setInterval(function () { @@ -30,15 +31,22 @@ setInterval(function () { if (waterOn === 'true') { redLED.writeSync(1) blueLED.writeSync(0) + greenLED.writeSync(0) + } else { blueLED.writeSync(1) redLED.writeSync(0) + greenLED.writeSync(0) + } }); }); // Report errors request.on('error', function (error) { + redLED.writeSync(0) + blueLED.writeSync(0) + greenLED.writeSync(1) console.log("Error while calling endpoint.", error); }); diff --git a/public/rgb.html b/public/rgb.html new file mode 100644 index 0000000..0342138 --- /dev/null +++ b/public/rgb.html @@ -0,0 +1,99 @@ + + + + + + + +
+

RGB Color

+
+
+

+

+

+
+
+
+
+
+

Or pick a color:

+
+ + + + + + \ No newline at end of file diff --git a/rgb.js b/rgb.js new file mode 100644 index 0000000..6add3ce --- /dev/null +++ b/rgb.js @@ -0,0 +1,51 @@ +var http = require('http').createServer(handler); //require http server, and create server with function handler() +var fs = require('fs'); //require filesystem module +var io = require('socket.io')(http) //require socket.io module and pass the http object (server) +var Gpio = require('pigpio').Gpio, //include pigpio to interact with the GPIO +ledRed = new Gpio(4, {mode: Gpio.OUTPUT}), //use GPIO pin 4 as output for RED +ledGreen = new Gpio(22, {mode: Gpio.OUTPUT}), //use GPIO pin 17 as output for GREEN +ledBlue = new Gpio(27, {mode: Gpio.OUTPUT}), //use GPIO pin 27 as output for BLUE +redRGB = 0, //set starting value of RED variable to off (0 for common cathode) +greenRGB = 0, //set starting value of GREEN variable to off (0 for common cathode) +blueRGB = 0; //set starting value of BLUE variable to off (0 for common cathode) + +//RESET RGB LED +ledRed.digitalWrite(0); // Turn RED LED off +ledGreen.digitalWrite(0); // Turn GREEN LED off +ledBlue.digitalWrite(0); // Turn BLUE LED off + +http.listen(8080); //listen to port 8080 + +function handler (req, res) { //what to do on requests to port 8080 + fs.readFile(__dirname + '/public/rgb.html', function(err, data) { //read file rgb.html in public folder + if (err) { + res.writeHead(404, {'Content-Type': 'text/html'}); //display 404 on error + return res.end("404 Not Found"); + } + res.writeHead(200, {'Content-Type': 'text/html'}); //write HTML + res.write(data); //write data from rgb.html + return res.end(); + }); +} + +io.sockets.on('connection', function (socket) {// Web Socket Connection + socket.on('rgbLed', function(data) { //get light switch status from client + console.log(data); //output data from WebSocket connection to console + + //for common cathode RGB LED 0 is fully off, and 255 is fully on + redRGB=parseInt(data.red); + greenRGB=parseInt(data.green); + blueRGB=parseInt(data.blue); + + ledRed.pwmWrite(redRGB); //set RED LED to specified value + ledGreen.pwmWrite(greenRGB); //set GREEN LED to specified value + ledBlue.pwmWrite(blueRGB); //set BLUE LED to specified value + }); +}); + +process.on('SIGINT', function () { //on ctrl+c + ledRed.digitalWrite(0); // Turn RED LED off + ledGreen.digitalWrite(0); // Turn GREEN LED off + ledBlue.digitalWrite(0); // Turn BLUE LED off + process.exit(); //exit completely +}); \ No newline at end of file