diff options
Diffstat (limited to 'dgbuilder/core_nodes/hardware')
| -rw-r--r-- | dgbuilder/core_nodes/hardware/35-arduino.html | 171 | ||||
| -rw-r--r-- | dgbuilder/core_nodes/hardware/35-arduino.js | 160 | ||||
| -rw-r--r-- | dgbuilder/core_nodes/hardware/36-rpi-gpio.html | 182 | ||||
| -rw-r--r-- | dgbuilder/core_nodes/hardware/36-rpi-gpio.js | 185 |
4 files changed, 0 insertions, 698 deletions
diff --git a/dgbuilder/core_nodes/hardware/35-arduino.html b/dgbuilder/core_nodes/hardware/35-arduino.html deleted file mode 100644 index 17f02892..00000000 --- a/dgbuilder/core_nodes/hardware/35-arduino.html +++ /dev/null @@ -1,171 +0,0 @@ -<!-- - Copyright 2013,2014 IBM Corp. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. ---> -<script type="text/x-red" data-template-name="arduino in"> - <div class="form-row"> - <label for="node-input-arduino"><i class="fa fa-tasks"></i> Arduino</label> - <input type="text" id="node-input-arduino"> - </div> - <div class="form-row"> - <label for="node-input-pin"><i class="fa fa-circle"></i> Pin</label> - <input type="text" id="node-input-pin" placeholder="2"> - </div> - <div class="form-row"> - <label for="node-input-state"><i class="fa fa-wrench"></i> Type</label> - <select type="text" id="node-input-state" style="width: 150px;"> - <option value="INPUT">Digital pin</option> - <option value="ANALOG">Analogue pin</option> - </select> - </div> - <div class="form-row"> - <label for="node-input-name"><i class="fa fa-tag"></i> Name</label> - <input type="text" id="node-input-name" placeholder="Name"> - </div> - <div class="form-tips"><b>Note:</b> You cannot use the same pin for both output and input.</div> -</script> - -<script type="text/x-red" data-help-name="arduino in"> - <p>Arduino input node. Connects to local Arduino and monitors the selected pin for changes. Uses <a href="http://firmata.org/" target="_new"><i>Firmata</i>.</a></p> - <p>The Arduino must be loaded with the Standard Firmata sketch available in the Arduino examples.</p> - <p>You can select either Digital or Analogue input. Outputs the value read as <b>msg.payload</b> and the pin number as <b>msg.topic</b>.</p> - <p>It only outputs on a change of value - fine for digital inputs, but you can get a lot of data from analogue pins which you must then handle.</p> - <p>You can set the sample rate in ms from 20 to 65535.</p> -</script> - -<script type="text/javascript"> - RED.nodes.registerType('arduino in',{ - category: 'Arduino', - color:"#3fadb5", - defaults: { - name: {value:""}, - pin: {value:"",required:true}, - state: {value:"INPUT",required:true}, - arduino: {type:"arduino-board"} - }, - inputs:0, - outputs:1, - icon: "arduino.png", - label: function() { - var a = ""; - if (this.state == "ANALOG") a = "A"; - return this.name||"Pin: "+a+this.pin; - }, - labelStyle: function() { - return this.name?"node_label_italic":""; - } - }); -</script> - -<script type="text/x-red" data-template-name="arduino out"> - <div class="form-row"> - <label for="node-input-arduino"><i class="fa fa-tasks"></i> Arduino</label> - <input type="text" id="node-input-arduino"> - </div> - <div class="form-row"> - <label for="node-input-pin"><i class="fa fa-circle"></i> Pin</label> - <input type="text" id="node-input-pin" placeholder="13"> - </div> - <div class="form-row"> - <label for="node-input-state"><i class="fa fa-wrench"></i> Type</label> - <select type="text" id="node-input-state" style="width: 200px;"> - <option value="OUTPUT">Digital (0/1)</option> - <option value="PWM">Analogue (0-255)</option> - <option value="SERVO">Servo (0-180)</option> - </select> - </div> - <div class="form-row"> - <label for="node-input-name"><i class="fa fa-tag"></i> Name</label> - <input type="text" id="node-input-name" placeholder="Name"> - </div> - <div class="form-tips"><b>Note:</b> You cannot use the same pin for both output and input.</div> -</script> - -<script type="text/x-red" data-help-name="arduino out"> - <p>Arduino output node. Connects to local Arduino and writes to the selected digital pin. Uses <a href="http://firmata.org/" target="_new"><i>Firmata</i>.</a></p> - <p>The Arduino must be loaded with the Standard Firmata sketch available in the Arduino examples.</p> - <p>You can select Digital, Analogue (PWM) or Servo type outputs. Expects a numeric value in <b>msg.payload</b>. The pin number is set in the properties panel.</p> -</script> - -<script type="text/javascript"> - RED.nodes.registerType('arduino out',{ - category: 'Arduino', - color:"#3fadb5", - defaults: { - name: {value:""}, - pin: {value:"",required:true}, - state: {value:"",required:true}, - arduino: {type:"arduino-board"} - }, - inputs:1, - outputs:0, - icon: "arduino.png", - align: "right", - label: function() { - return this.name||"Pin: "+this.pin; - }, - labelStyle: function() { - return this.name?"node_label_italic":""; - } - }); -</script> - - -<script type="text/x-red" data-template-name="arduino-board"> - <div class="form-row"> - <label for="node-config-input-device"><i class="fa fa-random"></i> Port</label> - <input type="text" id="node-config-input-device" style="width:60%;" placeholder="e.g. /dev/ttyUSB0 COM1"/> - <a id="node-config-lookup-serial" class="btn"><i id="node-config-lookup-serial-icon" class="fa fa-search"></i></a> - </div> - <div class="form-tips"><b>Tip:</b> Use search to try to auto-detect serial port.</div> -</script> - -<script type="text/javascript"> - RED.nodes.registerType('arduino-board',{ - category: 'config', - defaults: { - device: {value:"",required:true} - }, - label: function() { - return this.device||"arduino"; - }, - oneditprepare: function() { - try { - $("#node-config-input-device").autocomplete( "destroy" ); - } catch(err) { } - $("#node-config-lookup-serial").click(function() { - $("#node-config-lookup-serial-icon").removeClass('fa-search'); - $("#node-config-lookup-serial-icon").addClass('spinner'); - $("#node-config-lookup-serial").addClass('disabled'); - - $.getJSON('arduinoports',function(data) { - $("#node-config-lookup-serial-icon").addClass('fa-search'); - $("#node-config-lookup-serial-icon").removeClass('spinner'); - $("#node-config-lookup-serial").removeClass('disabled'); - var ports = []; - $.each(data, function(i, port){ - ports.push(port); - }); - $("#node-config-input-device").autocomplete({ - source:ports, - minLength:0, - close: function( event, ui ) { - $("#node-config-input-device").autocomplete( "destroy" ); - } - }).autocomplete("search",""); - }); - }); - } - }); -</script> diff --git a/dgbuilder/core_nodes/hardware/35-arduino.js b/dgbuilder/core_nodes/hardware/35-arduino.js deleted file mode 100644 index 795e9907..00000000 --- a/dgbuilder/core_nodes/hardware/35-arduino.js +++ /dev/null @@ -1,160 +0,0 @@ -/** - * Copyright 2013,2014 IBM Corp. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - **/ - -module.exports = function(RED) { - "use strict"; - var util = require("util"); - var ArduinoFirmata = require('arduino-firmata'); - var fs = require('fs'); - var plat = require('os').platform(); - var portlist = ArduinoFirmata.list(function (err, ports) { - portlist = ports; - }); - - // The Board Definition - this opens (and closes) the connection - function ArduinoNode(n) { - RED.nodes.createNode(this,n); - this.device = n.device || null; - this.repeat = n.repeat||25; - //node.log("opening connection "+this.device); - var node = this; - node.board = new ArduinoFirmata(); - if (portlist.indexOf(node.device) === -1) { - node.warn("Device "+node.device+" not found"); - } - else { - node.board.connect(node.device); - } - - node.board.on('boardReady', function(){ - node.log("version "+node.board.boardVersion); - }); - - node.on('close', function() { - if (node.board) { - try { - node.board.close(function() { - node.log("port closed"); - }); - } catch(e) { } - } - }); - } - RED.nodes.registerType("arduino-board",ArduinoNode); - - - // The Input Node - function DuinoNodeIn(n) { - RED.nodes.createNode(this,n); - this.buttonState = -1; - this.pin = n.pin; - this.state = n.state; - this.arduino = n.arduino; - this.serverConfig = RED.nodes.getNode(this.arduino); - if (typeof this.serverConfig === "object") { - this.board = this.serverConfig.board; - //this.repeat = this.serverConfig.repeat; - var node = this; - node.status({fill:"red",shape:"ring",text:"connecting"}); - - node.board.on('connect', function() { - node.status({fill:"green",shape:"dot",text:"connected"}); - //console.log("i",node.state,node.pin); - if (node.state == "ANALOG") { - node.board.on('analogChange', function(e) { - if (e.pin == node.pin) { - var msg = {payload:e.value, topic:"A"+e.pin}; - node.send(msg); - } - }); - - } - else { - node.board.pinMode(node.pin, ArduinoFirmata.INPUT); - node.board.on('digitalChange', function(e) { - if (e.pin == node.pin) { - var msg = {payload:e.value, topic:e.pin}; - node.send(msg); - } - }); - } - }); - } - else { - util.log("[Firmata-arduino] port not configured"); - } - } - RED.nodes.registerType("arduino in",DuinoNodeIn); - - - // The Output Node - function DuinoNodeOut(n) { - RED.nodes.createNode(this,n); - this.buttonState = -1; - this.pin = n.pin; - this.state = n.state; - this.arduino = n.arduino; - this.serverConfig = RED.nodes.getNode(this.arduino); - if (typeof this.serverConfig === "object") { - this.board = this.serverConfig.board; - var node = this; - node.status({fill:"red",shape:"ring",text:"connecting"}); - - node.board.on('connect', function() { - node.status({fill:"green",shape:"dot",text:"connected"}); - //console.log("o",node.state,node.pin); - node.board.pinMode(node.pin, node.state); - node.on("input", function(msg) { - if (node.state == "OUTPUT") { - if ((msg.payload == true)||(msg.payload == 1)||(msg.payload.toString().toLowerCase() == "on")) { - node.board.digitalWrite(node.pin, true); - } - if ((msg.payload == false)||(msg.payload == 0)||(msg.payload.toString().toLowerCase() == "off")) { - node.board.digitalWrite(node.pin, false); - } - } - if (node.state == "PWM") { - msg.payload = msg.payload * 1; - if ((msg.payload >= 0) && (msg.payload <= 255)) { - //console.log(msg.payload, node.pin); - node.board.servoWrite(node.pin, msg.payload); - } - } - if (node.state == "SERVO") { - msg.payload = msg.payload * 1; - if ((msg.payload >= 0) && (msg.payload <= 180)) { - //console.log(msg.payload, node.pin); - node.board.servoWrite(node.pin, msg.payload); - } - } - }); - }); - } - else { - util.log("[Firmata-arduino] port not configured"); - } - } - RED.nodes.registerType("arduino out",DuinoNodeOut); - - RED.httpAdmin.get("/arduinoports",function(req,res) { - ArduinoFirmata.list(function (err, ports) { - //console.log(JSON.stringify(ports)); - res.writeHead(200, {'Content-Type': 'text/plain'}); - res.write(JSON.stringify(ports)); - res.end(); - }); - }); -} diff --git a/dgbuilder/core_nodes/hardware/36-rpi-gpio.html b/dgbuilder/core_nodes/hardware/36-rpi-gpio.html deleted file mode 100644 index 9e705c2c..00000000 --- a/dgbuilder/core_nodes/hardware/36-rpi-gpio.html +++ /dev/null @@ -1,182 +0,0 @@ -<!-- - Copyright 2013,2014 IBM Corp. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. ---> - -<script type="text/x-red" data-template-name="rpi-gpio in"> - <div class="form-row"> - <label for="node-input-pin"><i class="fa fa-circle"></i> GPIO Pin</label> - <select type="text" id="node-input-pin" style="width: 200px;"> - <option value="-" disabled>select pin </option> - <option value="3">3 - SDA1 </option> - <option value="5">5 - SCL1 </option> - <option value="7">7 - GPIO7</option> - <option value="8">8 - TxD </option> - <option value="10">10 - RxD </option> - <option value="11">11 - GPIO0</option> - <option value="12">12 - GPIO1</option> - <option value="13">13 - GPIO2</option> - <option value="15">15 - GPIO3</option> - <option value="16">16 - GPIO4</option> - <option value="18">18 - GPIO5</option> - <option value="19">19 - MOSI </option> - <option value="21">21 - MISO </option> - <option value="22">22 - GPIO6</option> - <option value="23">23 - SCLK </option> - <option value="24">24 - CE0 </option> - <option value="26">26 - CE1 </option> - </select> - <span id="pitype"></span> - </div> - <div class="form-row"> - <label for="node-input-intype"><i class="fa fa-long-arrow-up"></i> Resistor?</label> - <select type="text" id="node-input-intype" style="width: 150px;"> - <option value="tri">none</option> - <option value="up">pullup</option> - <option value="down">pulldown</option> - <!--<option value="tri">tristate</option>--> - </select> - </div> - <div class="form-row"> - <label for="node-input-name"><i class="fa fa-tag"></i> Name</label> - <input type="text" id="node-input-name" placeholder="Name"> - </div> - <div class="form-tips">Tip: Only Digital I/O is supported - input must be 0 or 1.</div> -</script> - -<script type="text/x-red" data-help-name="rpi-gpio in"> - <p>Raspberry Pi input node. Generates a <b>msg.payload</b> with either a 0 or 1 depending on the state of the input pin. Requires the gpio command to work.</p> - <p>You may also enable the input pullup resitor or the pulldown resistor.</p> - <p>The <b>msg.topic</b> is set to <i>pi/{the pin number}</i></p> - <p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p> - <p><b>Note:</b> This node currently polls the pin every 250mS. This is not ideal as it loads the cpu, and will be rewritten shortly to try to use interrupts.</p> - -</script> - -<script type="text/javascript"> - RED.nodes.registerType('rpi-gpio in',{ - category: 'advanced-input', - color:"#c6dbef", - defaults: { - name: { value:"" }, - intype: { value: "in" }, - pin: { value:"",required:true,validate:RED.validators.number() }, - }, - inputs:0, - outputs:1, - icon: "rpi.png", - label: function() { - return this.name||"Pin: "+this.pin ; - }, - labelStyle: function() { - return this.name?"node_label_italic":""; - }, - oneditprepare: function() { - $.getJSON('rpi-gpio/'+this.id,function(data) { - $('#pitype').text(data.type); - if (data.type === "Model B+") { - $('#node-input-pin').append($("<option></option>").attr("value",27).text("27 - SDA0")); - $('#node-input-pin').append($("<option></option>").attr("value",28).text("28 - SCL0")); - $('#node-input-pin').append($("<option></option>").attr("value",29).text("29 - GPIO21")); - $('#node-input-pin').append($("<option></option>").attr("value",31).text("31 - GPIO22")); - $('#node-input-pin').append($("<option></option>").attr("value",32).text("32 - GPIO26")); - $('#node-input-pin').append($("<option></option>").attr("value",33).text("33 - GPIO23")); - $('#node-input-pin').append($("<option></option>").attr("value",35).text("35 - GPIO24")); - $('#node-input-pin').append($("<option></option>").attr("value",36).text("36 - GPIO27")); - $('#node-input-pin').append($("<option></option>").attr("value",37).text("37 - GPIO25")); - $('#node-input-pin').append($("<option></option>").attr("value",38).text("38 - GPIO28")); - $('#node-input-pin').append($("<option></option>").attr("value",40).text("40 - GPIO29")); - } - }); - } - }); -</script> - - -<script type="text/x-red" data-template-name="rpi-gpio out"> - <div class="form-row"> - <label for="node-input-pin"><i class="fa fa-circle"></i> GPIO Pin</label> - <select type="text" id="node-input-pin" style="width: 200px;"> - <option value="-">select pin </option> - <option value="3">3 - SDA1 </option> - <option value="5">5 - SCL1 </option> - <option value="7">7 - GPIO7</option> - <option value="8">8 - TxD </option> - <option value="10">10 - RxD </option> - <option value="11">11 - GPIO0</option> - <option value="12">12 - GPIO1</option> - <option value="13">13 - GPIO2</option> - <option value="15">15 - GPIO3</option> - <option value="16">16 - GPIO4</option> - <option value="18">18 - GPIO5</option> - <option value="19">19 - MOSI </option> - <option value="21">21 - MISO </option> - <option value="22">22 - GPIO6</option> - <option value="23">23 - SCLK </option> - <option value="24">24 - CE0 </option> - <option value="26">26 - CE1 </option> - </select> - <span id="pitype"></span> - </div> - <div class="form-row"> - <label for="node-input-name"><i class="fa fa-tag"></i> Name</label> - <input type="text" id="node-input-name" placeholder="Name"> - </div> - <div class="form-tips">Tip: Only Digital I/O is supported - input must be 0 or 1.</div> -</script> - -<script type="text/x-red" data-help-name="rpi-gpio out"> - <p>Raspberry Pi output node. Expects a <b>msg.payload</b> with either a 0 or 1 (or true or false). Requires the gpio command to work.</p> - <p>Will set the selected physical pin high or low depending on the value passed in.</p> - <p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p> -</script> - -<script type="text/javascript"> - RED.nodes.registerType('rpi-gpio out',{ - category: 'advanced-output', - color:"#c6dbef", - defaults: { - name: { value:"" }, - pin: { value:"",required:true,validate:RED.validators.number() }, - }, - inputs:1, - outputs:0, - icon: "rpi.png", - align: "right", - label: function() { - return this.name||"Pin: "+this.pin; - }, - labelStyle: function() { - return this.name?"node_label_italic":""; - }, - oneditprepare: function() { - $.getJSON('rpi-gpio/'+this.id,function(data) { - $('#pitype').text(data.type); - if (data.type === "Model B+") { - $('#node-input-pin').append($("<option></option>").attr("value",27).text("27 - SDA0")); - $('#node-input-pin').append($("<option></option>").attr("value",28).text("28 - SCL0")); - $('#node-input-pin').append($("<option></option>").attr("value",29).text("29 - GPIO21")); - $('#node-input-pin').append($("<option></option>").attr("value",31).text("31 - GPIO22")); - $('#node-input-pin').append($("<option></option>").attr("value",32).text("32 - GPIO26")); - $('#node-input-pin').append($("<option></option>").attr("value",33).text("33 - GPIO23")); - $('#node-input-pin').append($("<option></option>").attr("value",35).text("35 - GPIO24")); - $('#node-input-pin').append($("<option></option>").attr("value",36).text("36 - GPIO27")); - $('#node-input-pin').append($("<option></option>").attr("value",37).text("37 - GPIO25")); - $('#node-input-pin').append($("<option></option>").attr("value",38).text("38 - GPIO28")); - $('#node-input-pin').append($("<option></option>").attr("value",40).text("40 - GPIO29")); - } - }); - } - }); -</script> diff --git a/dgbuilder/core_nodes/hardware/36-rpi-gpio.js b/dgbuilder/core_nodes/hardware/36-rpi-gpio.js deleted file mode 100644 index 93cbc4e0..00000000 --- a/dgbuilder/core_nodes/hardware/36-rpi-gpio.js +++ /dev/null @@ -1,185 +0,0 @@ -/** - * Copyright 2013 IBM Corp. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - **/ - -module.exports = function(RED) { - "use strict"; - var util = require("util"); - var exec = require('child_process').exec; - var fs = require('fs'); - - var gpioCommand = '/usr/local/bin/gpio'; - - if (!fs.existsSync("/dev/ttyAMA0")) { // unlikely if not on a Pi - throw "Info : Ignoring Raspberry Pi specific node."; - } - - if (!fs.existsSync(gpioCommand)) { // gpio command not installed - throw "Info : Can't find Raspberry Pi wiringPi gpio command."; - } - - // Map physical P1 pins to Gordon's Wiring-Pi Pins (as they should be V1/V2 tolerant) - var pintable = { - // Physical : WiringPi - "11":"0", - "12":"1", - "13":"2", - "15":"3", - "16":"4", - "18":"5", - "22":"6", - "7":"7", - "3":"8", - "5":"9", - "24":"10", - "26":"11", - "19":"12", - "21":"13", - "23":"14", - "8":"15", - "10":"16", - "27":"30", - "28":"31", - "29":"21", - "31":"22", - "32":"26", - "33":"23", - "35":"24", - "36":"27", - "37":"25", - "38":"28", - "40":"29" - } - var tablepin = { - // WiringPi : Physical - "0":"11", - "1":"12", - "2":"13", - "3":"15", - "4":"16", - "5":"18", - "6":"22", - "7":"7", - "8":"3", - "9":"5", - "10":"24", - "11":"26", - "12":"19", - "13":"21", - "14":"23", - "15":"8", - "16":"10", - "30":"27", - "31":"28", - "21":"29", - "22":"31", - "26":"32", - "23":"33", - "24":"35", - "27":"36", - "25":"37", - "28":"38", - "29":"40" - } - - function GPIOInNode(n) { - RED.nodes.createNode(this,n); - this.buttonState = -1; - this.pin = pintable[n.pin]; - this.intype = n.intype; - var node = this; - - if (node.pin !== undefined) { - exec(gpioCommand+" mode "+node.pin+" "+node.intype, function(err,stdout,stderr) { - if (err) { node.error(err); } - else { - node._interval = setInterval( function() { - exec(gpioCommand+" read "+node.pin, function(err,stdout,stderr) { - if (err) { node.error(err); } - else { - if (node.buttonState !== Number(stdout)) { - var previousState = node.buttonState; - node.buttonState = Number(stdout); - if (previousState !== -1) { - var msg = {topic:"pi/"+tablepin[node.pin], payload:node.buttonState}; - node.send(msg); - } - } - } - }); - }, 250); - } - }); - } - else { - node.error("Invalid GPIO pin: "+node.pin); - } - - node.on("close", function() { - clearInterval(node._interval); - }); - } - - function GPIOOutNode(n) { - RED.nodes.createNode(this,n); - this.pin = pintable[n.pin]; - var node = this; - - if (node.pin !== undefined) { - process.nextTick(function() { - exec(gpioCommand+" mode "+node.pin+" out", function(err,stdout,stderr) { - if (err) { node.error(err); } - else { - node.on("input", function(msg) { - if (msg.payload === "true") { msg.payload = true; } - if (msg.payload === "false") { msg.payload = false; } - var out = Number(msg.payload); - if ((out === 0)|(out === 1)) { - exec(gpioCommand+" write "+node.pin+" "+out, function(err,stdout,stderr) { - if (err) { node.error(err); } - }); - } - else { node.warn("Invalid input - not 0 or 1"); } - }); - } - }); - }); - } - else { - node.error("Invalid GPIO pin: "+node.pin); - } - - node.on("close", function() { - exec(gpioCommand+" mode "+node.pin+" in"); - }); - } - - var pitype = { type:"" }; - exec(gpioCommand+" -v | grep Type", function(err,stdout,stderr) { - if (err) { - util.log('[36-rpi-gpio.js] Error: "'+gpioCommand+' -v" command failed for some reason.'); - } - else { - pitype = { type:(stdout.split(","))[0].split(": ")[1], rev:(stdout.split(","))[1].split(": ")[1] }; - } - }); - - RED.nodes.registerType("rpi-gpio in",GPIOInNode); - RED.nodes.registerType("rpi-gpio out",GPIOOutNode); - - RED.httpAdmin.get('/rpi-gpio/:id',function(req,res) { - res.send( JSON.stringify(pitype) ); - }); -} |