<script type="text/x-red" data-template-name="serial in"> <div class="form-row node-input-serial"> <label for="node-input-serial"><i class="fa fa-random"></i> <span data-i18n="serial.label.serialport"></span></label> <input type="text" id="node-input-serial"> </div> <div class="form-row"> <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label> <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name"> </div> </script> <script type="text/x-red" data-help-name="serial in"> <p>Reads data from a local serial port.</p> <p>Can either <ul><li>wait for a "split" character (default \n). Also accepts hex notation (0x0a).</li> <li>Wait for a timeout in milliseconds for the first character received</li> <li>Wait to fill a fixed sized buffer</li></ul></p> <p>It then outputs <code>msg.payload</code> as either a UTF8 ascii string or a binary Buffer object.</p> <p>If no split character is specified, or a timeout or buffer size of 0, then a stream of single characters is sent - again either as ascii chars or size 1 binary buffers.</p> </script> <script type="text/javascript"> RED.nodes.registerType('serial in',{ category: 'input', defaults: { name: {name:""}, serial: {type:"serial-port",required:true} }, color:"BurlyWood", inputs:0, outputs:1, icon: "serial.png", label: function() { var serialNode = RED.nodes.node(this.serial); return this.name||(serialNode?serialNode.label().split(":")[0]:this._("serial.label.serial")); }, labelStyle: function() { return this.name?"node_label_italic":""; } }); </script> <script type="text/x-red" data-template-name="serial out"> <div class="form-row node-input-serial"> <label for="node-input-serial"><i class="fa fa-random"></i> <span data-i18n="serial.label.serialport"></span></label> <input type="text" id="node-input-serial"> </div> <div class="form-row"> <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label> <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name"> </div> </script> <script type="text/x-red" data-help-name="serial out"> <p>Provides a connection to an outbound serial port.</p> <p>Only the <code>msg.payload</code> is sent.</p> <p>Optionally the new line character used to split the input can be appended to every message sent out to the serial port.</p> <p>Binary payloads can be sent by using a Buffer object.</p> </script> <script type="text/javascript"> RED.nodes.registerType('serial out',{ category: 'output', defaults: { name: {name:""}, serial: {type:"serial-port",required:true} }, color:"BurlyWood", inputs:1, outputs:0, icon: "serial.png", align: "right", label: function() { var serialNode = RED.nodes.node(this.serial); return this.name||(serialNode?serialNode.label().split(":")[0]:this._("serial.label.serial")); }, labelStyle: function() { return this.name?"node_label_italic":""; } }); </script> <script type="text/x-red" data-template-name="serial-port"> <div class="form-row"> <label for="node-config-input-serialport"><i class="fa fa-random"></i> <span data-i18n="serial.label.serialport"></span></label> <input type="text" id="node-config-input-serialport" style="width:60%;" data-i18n="[placeholder]serial.placeholder.serialport"> <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-row"> <table width="100%"><tr> <td width="100px"><i class="fa fa-wrench"></i> <span data-i18n="serial.label.settings"></span></td> <td width="110px" data-i18n="serial.label.baudrate"></td> <td width="70px" data-i18n="serial.label.databits"></td> <td width="80px" data-i18n="serial.label.parity"></td> <td width="70px" data-i18n="serial.label.stopbits"></td> </tr><tr><td> </td> <td> <input type="text" id="node-config-input-serialbaud" style="width:100px"> </td><td> <select type="text" id="node-config-input-databits" style="width:70px;"> <option value="8">8</option> <option value="7">7</option> <option value="6">6</option> <option value="5">5</option> </select> </td><td> <select type="text" id="node-config-input-parity" style="width:80px;"> <option value="none" data-i18n="serial.parity.none"></option> <option value="even" data-i18n="serial.parity.even"></option> <option value="mark" data-i18n="serial.parity.mark"></option> <option value="odd" data-i18n="serial.parity.odd"></option> <option value="space" data-i18n="serial.parity.space"></option> </select> </td><td> <select type="text" id="node-config-input-stopbits" style="width:70px;"> <option value="2">2</option> <option value="1">1</option> </select> </td> </tr></table></div> <br/> <div class="form-row"> <label><i class="fa fa-sign-in"></i> <span data-i18n="serial.label.input"></span></label> </div> <div class="form-row" style="padding-left: 10px;"> <span data-i18n="serial.label.split"></span> <select type="text" id="node-config-input-out" style="margin-left: 5px; width:200px;"> <option value="char" data-i18n="serial.split.character"></option> <option value="time" data-i18n="serial.split.timeout"></option> <option value="count" data-i18n="serial.split.lengths"></option> </select> <input type="text" id="node-config-input-newline" style="width:50px;"> <span id="node-units"></span> </div> <div class="form-row" style="padding-left: 10px;"> <span data-i18n="serial.label.deliver"></span> <select type="text" id="node-config-input-bin" style="margin-left: 5px; width: 150px;"> <option value="false" data-i18n="serial.output.ascii"></option> <option value="bin" data-i18n="serial.output.binary"></option> </select> </div> <br/> <div id="node-config-addchar"> <div class="form-row"> <label><i class="fa fa-sign-out"></i> <span data-i18n="serial.label.output"></span></label> </div> <div class="form-row"> <input style="width: 30px;margin-left: 10px; vertical-align: top;" type="checkbox" id="node-config-input-addchar"><label style="width: auto;" for="node-config-input-addchar"><span data-i18n="serial.addsplit"></span></label> </div> </div> <div class="form-tips" id="tip-split"><span data-i18n="serial.tip.split"></span></div> <div class="form-tips" id="tip-bin" hidden><span data-i18n="serial.tip.timeout"></span></div> </script> <script type="text/javascript"> RED.nodes.registerType('serial-port',{ category: 'config', defaults: { //name: {value:""}, serialport: {value:"",required:true}, serialbaud: {value:"57600",required:true,validate:RED.validators.number()}, databits: {value:8,required:true}, parity: {value:"none",required:true}, stopbits: {value:1,required:true}, newline: {value:"\\n"}, bin: {value:"false"}, out: {value:"char"}, addchar: {value:false} }, label: function() { this.serialbaud = this.serialbaud || 57600; this.databits = this.databits || 8; this.parity = this.parity || this._("serial.label.none"); this.stopbits = this.stopbits || 1; return this.serialport+":"+this.serialbaud+"-"+this.databits+this.parity.charAt(0).toUpperCase()+this.stopbits; }, oneditprepare: function() { var previous = null; var blist = [ {value:"115200",label:"115200",hasValue:false}, {value:"57600",label:"57600",hasValue:false}, {value:"38400",label:"38400",hasValue:false}, {value:"19200",label:"19200",hasValue:false}, {value:"9600",label:"9600",hasValue:false}, {value:"4800",label:"4800",hasValue:false}, {value:"2400",label:"2400",hasValue:false}, {value:"1200",label:"1200",hasValue:false}, {value:"600",label:"600",hasValue:false}, {value:"300",label:"300",hasValue:false}, {label:"other",value:"other",icon:"red/images/typedInput/09.png",validate:/^[0-9]*$/} ]; var serialbaudType = "custom"; for (var i in blist) { if (this.serialbaud == blist[i].value) { serialbaudType = this.serialbaud; } } $("#node-config-input-serialbaud").typedInput({ default: this.serialbaud, types:blist }); $("#node-config-input-out").on('focus', function () { previous = this.value; }).change(function() { if (previous == null) { previous = $("#node-config-input-out").val(); } if ($("#node-config-input-out").val() == "char") { if (previous != "char") { $("#node-config-input-newline").val("\\n"); } $("#node-units").text(""); $("#node-config-addchar").show(); $("#tip-split").show(); $("#tip-bin").hide(); } else if ($("#node-config-input-out").val() == "time") { if (previous != "time") { $("#node-config-input-newline").val("0"); } $("#node-units").text("ms"); $("#node-config-addchar").hide(); $("#node-config-input-addchar").val("false"); $("#tip-split").hide(); $("#tip-bin").show(); } else { if (previous != "count") { $("#node-config-input-newline").val(""); } $("#node-units").text("chars"); $("#node-config-addchar").hide(); $("#node-config-input-addchar").val("false"); $("#tip-split").hide(); $("#tip-bin").hide(); } }); try { $("#node-config-input-serialport").autocomplete( "destroy" ); } catch(err) { } $("#node-config-lookup-serial").click(function() { $("#node-config-lookup-serial").addClass('disabled'); $.getJSON('serialports',function(data) { $("#node-config-lookup-serial").removeClass('disabled'); var ports = []; $.each(data, function(i, port) { ports.push(port.comName); }); $("#node-config-input-serialport").autocomplete({ source:ports, minLength:0, close: function( event, ui ) { $("#node-config-input-serialport").autocomplete( "destroy" ); } }).autocomplete("search",""); }); }); }, oneditsave: function() { var mytype = $("#node-config-input-serialbaud").typedInput('type'); if (mytype !== "other") { $("#node-config-input-serialbaud").typedInput('value',mytype); } this.serialbaud = $("#node-config-input-serialbaud").typedInput('value'); } }); </script>