360 lines
17 KiB
HTML
360 lines
17 KiB
HTML
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<script type="text/x-red" data-template-name="serial in">
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<div class="form-row node-input-serial">
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<label for="node-input-serial"><i class="fa fa-random"></i> <span data-i18n="serial.label.serialport"></span></label>
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<input type="text" id="node-input-serial">
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</div>
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
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<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
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</div>
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</script>
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<script type="text/x-red" data-help-name="serial in">
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<p>Reads data from a local serial port.</p>
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<p>Can either <ul><li>wait for a "split" character (default \n). Also accepts hex notation (0x0d).</li>
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<li>Wait for a timeout in milliseconds from the first character received</li>
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<li>Wait to fill a fixed sized buffer</li></ul></p>
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<p>It then outputs <code>msg.payload</code> as either a UTF8 ascii string or a binary Buffer object.</p>
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<p><code>msg.port</code> is set to the name of the port selected.</p>
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<p>If no split character is specified, or a timeout or buffer size of 0, then a stream of single characters
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is sent - again either as ascii chars or size 1 binary buffers.</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('serial in',{
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category: 'input',
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defaults: {
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name: {name:""},
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serial: {type:"serial-port",required:true}
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},
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color:"BurlyWood",
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inputs:0,
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outputs:1,
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icon: "serial.png",
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label: function() {
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var serialNode = RED.nodes.node(this.serial);
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return this.name||(serialNode?serialNode.label().split(":")[0]:this._("serial.label.serial"));
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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}
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});
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</script>
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<script type="text/x-red" data-template-name="serial out">
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<div class="form-row node-input-serial">
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<label for="node-input-serial"><i class="fa fa-random"></i> <span data-i18n="serial.label.serialport"></span></label>
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<input type="text" id="node-input-serial">
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</div>
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
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<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
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</div>
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</script>
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<script type="text/x-red" data-help-name="serial out">
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<p>Provides a connection to an outbound serial port.</p>
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<p>Only the <code>msg.payload</code> is sent.</p>
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<p>Optionally the new line character used to split the input can be appended to every message sent out to the serial port.</p>
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<p>Binary payloads can be sent by using a Buffer object.</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('serial out',{
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category: 'output',
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defaults: {
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name: {name:""},
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serial: {type:"serial-port",required:true}
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},
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color:"BurlyWood",
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inputs:1,
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outputs:0,
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icon: "serial.png",
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align: "right",
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label: function() {
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var serialNode = RED.nodes.node(this.serial);
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return this.name||(serialNode?serialNode.label().split(":")[0]:this._("serial.label.serial"));
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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}
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});
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</script>
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<script type="text/x-red" data-template-name="serial request">
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<div class="form-row node-input-serial">
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<label for="node-input-serial"><i class="fa fa-random"></i> <span data-i18n="serial.label.serialport"></span></label>
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<input type="text" id="node-input-serial">
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</div>
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<div class="form-row">
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<label for="node-inputoutput-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
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<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
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</div>
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</script>
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<script type="text/x-red" data-help-name="serial request">
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<p>Provides a connection to a request/response serial port.</p>
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<p>This node behaves as a tightly coupled combination of <code>serial in</code> and <code>serial out</code> nodes,
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with which it shares the configuration.</p>
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<p>Send the request message in <code>msg.payload</code> as you would do with a <code>serial out</code> node.
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The message will be forwarded to the serial port following a strict FIFO (First In, First Out) queue, waiting for a single response before transmitting the next request.
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Once a response is received (with the same logic of a <code>serial in</code> node), or after a timeout occurs, a message is produced to the output (see Outputs below),
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with <code>msg.payload</code> containing the received response (or missing in case if timeout) and all other fields preserved.</p>
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<p>For consistency with the <code>serial in</code> node, <code>msg.port</code> is set to the name of the port selected.</p>
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<h3>Inputs</h3>
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<ul>
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<li>
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<code>msg.timeout</code> is the timeout (in ms) after which the incoming message is propagated to the output with <code>msg.status</code> set to <code>"ERR_TIMEOUT"</code> and missing payload.
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If not present, the default value is 10000 (10s).
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</li>
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<li>Any other field will be propagated to the output so to allow to match responses with requests.</li>
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</ul>
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<h3>Outputs</h3>
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<ul>
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<li><code>msg.payload</code> is the response. If no response occured, this field is removed.</li>
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<li><code>msg.status</code> is <code>"OK"</code> in case a response is received, or <code>"ERR_TIMEOUT"</code> if a timeout occurs.</li>
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<li>Any other field coming from the input will be preserved.</li>
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</ul>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('serial request',{
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category: 'function',
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defaults: {
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name: {name:""},
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serial: {type:"serial-port",required:true}
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},
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color:"BurlyWood",
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inputs:1,
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outputs:1,
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icon: "serial.png",
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align: "left",
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label: function() {
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var serialNode = RED.nodes.node(this.serial);
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return this.name||(serialNode?serialNode.label().split(":")[0]:this._("serial.label.serial"));
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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}
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});
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</script>
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<script type="text/x-red" data-template-name="serial-port">
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<div class="form-row">
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<label for="node-config-input-serialport"><i class="fa fa-random"></i> <span data-i18n="serial.label.serialport"></span></label>
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<input type="text" id="node-config-input-serialport" style="width:66%;" data-i18n="[placeholder]serial.placeholder.serialport">
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<a id="node-config-lookup-serial" class="btn"><i id="node-config-lookup-serial-icon" class="fa fa-search"></i></a>
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</div>
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<div class="form-row">
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<table width="100%"><tr>
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<td width="100px"><i class="fa fa-wrench"></i> <span data-i18n="serial.label.settings"></span></td>
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<td width="110px" data-i18n="serial.label.baudrate"></td>
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<td width="70px" data-i18n="serial.label.databits"></td>
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<td width="80px" data-i18n="serial.label.parity"></td>
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<td width="70px" data-i18n="serial.label.stopbits"></td>
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</tr><tr><td> </td>
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<td>
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<input type="text" id="node-config-input-serialbaud" style="width:92%">
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</td><td>
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<select type="text" id="node-config-input-databits" style="width:90%;">
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<option value="8">8</option>
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<option value="7">7</option>
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<option value="6">6</option>
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<option value="5">5</option>
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</select>
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</td><td>
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<select type="text" id="node-config-input-parity" style="width:90%;">
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<option value="none" data-i18n="serial.parity.none"></option>
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<option value="even" data-i18n="serial.parity.even"></option>
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<option value="mark" data-i18n="serial.parity.mark"></option>
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<option value="odd" data-i18n="serial.parity.odd"></option>
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<option value="space" data-i18n="serial.parity.space"></option>
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</select>
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</td><td>
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<select type="text" id="node-config-input-stopbits" style="width:90%;">
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<option value="2">2</option>
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<option value="1">1</option>
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</select>
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</td></tr></table>
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</div>
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<br/>
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<div class="form-row">
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<label><i class="fa fa-sign-in"></i> <span data-i18n="serial.label.input"></span></label>
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</div>
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<div class="form-row" style="padding-left:10px;">
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<span data-i18n="serial.label.split"></span>
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<select type="text" id="node-config-input-out" style="margin-left:5px; width:200px;">
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<option value="char" data-i18n="serial.split.character"></option>
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<option value="time" data-i18n="serial.split.timeout"></option>
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<option value="interbyte" data-i18n="serial.split.silent"></option>
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<option value="count" data-i18n="serial.split.lengths"></option>
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</select>
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<input type="text" id="node-config-input-newline" style="width:50px;">
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<span id="node-units"></span>
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</div>
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<div class="form-row" style="padding-left:10px;">
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<span data-i18n="serial.label.deliver"></span>
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<select type="text" id="node-config-input-bin" style="margin-left:5px; width:150px;">
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<option value="false" data-i18n="serial.output.ascii"></option>
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<option value="bin" data-i18n="serial.output.binary"></option>
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</select>
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</div>
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<br/>
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<div id="node-config-addchar">
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<div class="form-row">
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<label><i class="fa fa-sign-out"></i> <span data-i18n="serial.label.output"></span></label>
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</div>
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<div class="form-row">
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<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>
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</div>
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</div>
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<br/>
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<div id="node-config-addchar">
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<div class="form-row">
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<label><i class="fa fa-exchange"></i> <span data-i18n="serial.label.request"></span></label>
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</div>
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<div class="form-row" style="padding-left:10px;">
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<span data-i18n="serial.label.responsetimeout"></span>
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<input type="text" id="node-config-input-responsetimeout" style="width:60px;">
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<span data-i18n="serial.label.ms"></span>
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</div>
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</div>
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<div class="form-tips" id="tip-responsetimeout" hidden><span data-i18n="serial.tip.responsetimeout"></span></div>
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<div class="form-tips" id="tip-split"><span data-i18n="serial.tip.split"></span></div>
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<div class="form-tips" id="tip-timeout" hidden><span data-i18n="serial.tip.timeout"></span></div>
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<div class="form-tips" id="tip-silent" hidden><span data-i18n="serial.tip.silent"></span></div>
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</script>
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<script type="text/x-red" data-help-name="serial-port">
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<p>Provides configuration options for a serial port.</p>
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<p>The search button should return a list of available serial ports to choose from, or you
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can type in the location if known.</p>
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<p>The input can be split on a fixed character, after a timeout, or after a fixed number of characters.</p>
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<p>If using a character, it can be specified as either the character, the escaped shortcut (e.g. \n), or the hex code (e.g. 0x0d).</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('serial-port',{
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category: 'config',
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defaults: {
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//name: {value:""},
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serialport: {value:"",required:true},
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serialbaud: {value:"57600",required:true,validate:RED.validators.number()},
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databits: {value:8,required:true},
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parity: {value:"none",required:true},
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stopbits: {value:1,required:true},
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newline: {value:"\\n"},
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bin: {value:"false"},
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out: {value:"char"},
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addchar: {value:false},
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responsetimeout: {value: 10000}
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},
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label: function() {
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this.serialbaud = this.serialbaud || 57600;
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this.databits = this.databits || 8;
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this.parity = this.parity || this._("serial.label.none");
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this.stopbits = this.stopbits || 1;
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return this.serialport+":"+this.serialbaud+"-"+this.databits+this.parity.charAt(0).toUpperCase()+this.stopbits;
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},
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oneditprepare: function() {
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var previous = null;
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var blist = [
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{value:"115200",label:"115200",hasValue:false},
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{value:"57600",label:"57600",hasValue:false},
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{value:"38400",label:"38400",hasValue:false},
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{value:"19200",label:"19200",hasValue:false},
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{value:"9600",label:"9600",hasValue:false},
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{value:"4800",label:"4800",hasValue:false},
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{value:"2400",label:"2400",hasValue:false},
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{value:"1200",label:"1200",hasValue:false},
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{value:"600",label:"600",hasValue:false},
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{value:"300",label:"300",hasValue:false},
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{label:"other",value:"other",icon:"red/images/typedInput/09.png",validate:/^[0-9]*$/}
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];
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var serialbaudType = "custom";
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for (var i in blist) {
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if (this.serialbaud == blist[i].value) {
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serialbaudType = this.serialbaud;
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}
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}
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$("#node-config-input-serialbaud").typedInput({
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default: this.serialbaud,
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types:blist
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});
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$("#node-config-input-out").on('focus', function () { previous = this.value; }).change(function() {
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if (previous == null) { previous = $("#node-config-input-out").val(); }
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if ($("#node-config-input-out").val() == "char") {
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if (previous != "char") { $("#node-config-input-newline").val("\\n"); }
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$("#node-units").text("");
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$("#node-config-addchar").show();
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$("#tip-split").show();
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$("#tip-timeout").hide();
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$("#tip-silent").hide();
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}
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else if ($("#node-config-input-out").val() == "time") {
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if (previous != "time") { $("#node-config-input-newline").val("0"); }
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$("#node-units").text("ms");
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$("#node-config-addchar").hide();
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$("#node-config-input-addchar").val("false");
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$("#tip-split").hide();
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$("#tip-timeout").show();
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$("#tip-silent").hide();
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}
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else if ($("#node-config-input-out").val() == "interbyte") {
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if (previous != "interbyte") { $("#node-config-input-newline").val("0"); }
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$("#node-units").text("ms");
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$("#node-config-addchar").hide();
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$("#node-config-input-addchar").val("false");
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$("#tip-split").hide();
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$("#tip-timeout").hide();
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$("#tip-silent").show();
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}
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else {
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if (previous != "count") { $("#node-config-input-newline").val(""); }
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$("#node-units").text("chars");
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$("#node-config-addchar").hide();
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$("#node-config-input-addchar").val("false");
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$("#tip-split").hide();
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$("#tip-timeout").hide();
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$("#tip-silent").hide();
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}
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});
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$("#node-config-input-responsetimeout").on('focus', function () { $("#tip-responsetimeout").show(); });
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try {
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$("#node-config-input-serialport").autocomplete( "destroy" );
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} catch(err) {
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}
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$("#node-config-lookup-serial").click(function() {
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$("#node-config-lookup-serial").addClass('disabled');
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$.getJSON('serialports',function(data) {
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$("#node-config-lookup-serial").removeClass('disabled');
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var ports = [];
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$.each(data, function(i, port) {
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ports.push(port.comName);
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});
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$("#node-config-input-serialport").autocomplete({
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source:ports,
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minLength:0,
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close: function( event, ui ) {
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$("#node-config-input-serialport").autocomplete( "destroy" );
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}
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}).autocomplete("search","");
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});
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});
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},
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oneditsave: function() {
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var mytype = $("#node-config-input-serialbaud").typedInput('type');
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if (mytype !== "other") {
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$("#node-config-input-serialbaud").typedInput('value',mytype);
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}
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this.serialbaud = $("#node-config-input-serialbaud").typedInput('value');
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}
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});
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</script>
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