From 641a58139e9eb780502ad5e778c15cf5dfc16f0d Mon Sep 17 00:00:00 2001
From: Ben Hardill <b.hardill@gmail.com>
Date: Fri, 27 Sep 2013 14:37:44 +0100
Subject: [PATCH] Moving custom hardware nodes over to the new repo

---
 hardware/digiRGB/78-digiRGB.html | 69 ++++++++++++++++++++++++++
 hardware/digiRGB/78-digiRGB.js   | 83 ++++++++++++++++++++++++++++++++
 2 files changed, 152 insertions(+)
 create mode 100644 hardware/digiRGB/78-digiRGB.html
 create mode 100644 hardware/digiRGB/78-digiRGB.js

diff --git a/hardware/digiRGB/78-digiRGB.html b/hardware/digiRGB/78-digiRGB.html
new file mode 100644
index 00000000..30c48b6e
--- /dev/null
+++ b/hardware/digiRGB/78-digiRGB.html
@@ -0,0 +1,69 @@
+<!--
+  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.
+-->
+
+
+<!-- First, the content of the edit dialog is defined.                       -->
+
+<script type="text/x-red" data-template-name="digiRGB">
+   <!-- data-template-name identifies the node type this is for              -->
+
+   <!-- Each of the following divs creates a field in the edit dialog.       -->
+   <!-- Generally, there should be an input for each property of the node.   -->
+   <!-- The for and id attributes identify the corresponding property        --> 
+   <!-- (with the 'node-input-' prefix).                                     -->
+   <!-- The available icon classes are defined in Twitter Bootstrap          -->
+
+    <!-- By convention, most nodes have a 'name' property. The following div -->
+    <!-- provides the necessary field.                                       -->
+    <div class="form-row">
+        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Expects a msg.payload with three part csv string of r,g,b.</div>
+</script>
+
+
+<!-- Next, some simple help text is provided for the node.                   -->
+<script type="text/x-red" data-help-name="digiRGB">
+   <!-- data-help-name identifies the node type this help is for             -->
+   <!-- This content appears in the Info sidebar when a node is selected     -->
+   <!-- The first <p> is used as the pop-up tool tip when hovering over a    -->
+   <!-- node in the palette.                                                 -->
+   <p>Simple outputput node to drive digispark RGB</p>
+   <p>Requires msg.payload to be of the form 'r,g,b'</p>
+</script>
+
+<!-- Finally, the node type is registered along with all of its properties   -->
+<!-- The example below shows a small subset of the properties that can be set-->
+<script type="text/javascript">
+    RED.nodes.registerType('digiRGB',{
+        category: 'output',      // the palette category
+        color:"GoldenRod",
+        defaults: {             // defines the editable properties of the node
+            name: {value:"digiSparkRGB"}   //  along with default values.
+        },
+        inputs:1,                // set the number of inputs - only 0 or 1
+        outputs:0,               // set the number of outputs - 0 to n
+        icon: "light.png",    // set the icon (held in public/icons)
+        align: "right",
+        label: function() {      // sets the default label contents
+            return this.name||this.topic||"sample";
+        },
+        labelStyle: function() { // sets the class to apply to the label
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/hardware/digiRGB/78-digiRGB.js b/hardware/digiRGB/78-digiRGB.js
new file mode 100644
index 00000000..717da0a3
--- /dev/null
+++ b/hardware/digiRGB/78-digiRGB.js
@@ -0,0 +1,83 @@
+/**
+ * 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.
+ **/
+
+// Sample Node-RED node file
+
+// Require main module
+var RED = require("../../red/red");
+var HID = require('node-hid');
+var device;
+var node;
+
+// The main node definition - most things happen in here
+function DigiRGBNode(n) {
+    // Create a RED node
+    RED.nodes.createNode(this,n);
+    node=this;
+   
+    var devices = HID.devices(0x16c0,0x05df);
+    for (var i=0; i< devices.length; i++) {
+      if (devices[i].product == 'DigiUSB') {
+        path = devices[i].path;
+        node.log("found: " + path);
+        try {
+          device = new HID.HID(devices[i].path);
+          break;
+        } catch (e) {
+          node.log(e)
+        }
+      }  
+   }
+   
+   var p1 = /^\#[A-Fa-f0-9]{6}$/
+   var p2 = /[0-9]+,[0-9]+,[0-9]+/
+   
+   if (device) {   
+      this.on("input", function(msg) {
+        if (msg != null) {
+          if (p1.test(msg.payload)) {
+            var r = parseInt(msg.payload.slice(1,3),16);
+            var g = parseInt(msg.payload.slice(3,5),16);
+            var b = parseInt(msg.payload.slice(5),16);
+            device.sendFeatureReport([115,r,g,b]);
+          } else if (p2.test(msg.payload)) {
+            var args = msg.payload.split(',');
+            if (args.length == 3) {
+              device.sendFeatureReport([115,parseInt(args[0]),parseInt(args[1]),parseInt(args[2])]);
+            }
+          } else {
+             node.warn("incompatable input - " + msg.payload);
+          }
+        }
+      });
+   } else {
+      node.warn("no digispark RGB found");
+   }
+}
+
+// Register the node by name. This must be called before overriding any of the
+// Node functions.
+RED.nodes.registerType("digiRGB",DigiRGBNode);
+
+
+DigiRGBNode.prototype.close = function() {
+    // Called when the node is shutdown - eg on redeploy.
+    // Allows ports to be closed, connections dropped etc.
+    // eg: this.client.disconnect();
+    if (device) {
+      device.close();
+    }
+}