frodovdr/node-red-nodes
1
0
Fork 0
mirror of https://github.com/node-red/node-red-nodes.git synced 2025-03-01 10:37:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added list of Nodes to he ReadME so people can see what's there without digging... Bunch of cleanups to node-red-nodes... mainly just removing tabs -> spaces and stuff. No code changes...

Browse Source
This commit is contained in:
Dave C-J
2013-11-10 17:01:19 +00:00
parent 6425bd75cb
commit 793fd3c7fd
16 changed files with 340 additions and 375 deletions
Download Patch File Download Diff File Expand all files Collapse all files

89
hardware/digiRGB/78-digiRGB.js
View File

@@ -14,70 +14,55 @@
* limitations under the License.
**/
// Sample Node-RED node file
// Require main module
var RED = require(process.env.NODE_RED_HOME+"/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}$/
var p2 = /[0-9]+,[0-9]+,[0-9]+/
if (device) {
this.on("input", function(msg) {
if (msg != null) {
if (p1.test(msg.payload)) {
var r = parseInt(msg.payload.slice(1,3),16);
var g = parseInt(msg.payload.slice(3,5),16);
var b = parseInt(msg.payload.slice(5),16);
device.sendFeatureReport([115,r,g,b]);
} else if (p2.test(msg.payload)) {
var args = msg.payload.split(',');
if (args.length == 3) {
device.sendFeatureReport([115,parseInt(args[0]),parseInt(args[1]),parseInt(args[2])]);
if (devices[i].product == 'DigiUSB') {
path = devices[i].path;
node.log("found: " + path);
try {
device = new HID.HID(devices[i].path);
break;
} catch (e) {
node.log(e)
}
} else {
node.warn("incompatable input - " + msg.payload);
}
}
});
} else {
node.warn("no digispark RGB found");
}
}
// Register the node by name. This must be called before overriding any of the
// Node functions.
RED.nodes.registerType("digiRGB",DigiRGBNode);
DigiRGBNode.prototype.close = function() {
// Called when the node is shutdown - eg on redeploy.
// Allows ports to be closed, connections dropped etc.
// eg: this.client.disconnect();
if (device) {
device.close();
}
var p1 = /^\#[A-Fa-f0-9]{6}$/
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");
}
this.on('close', function() {
if (device) { device.close(); });
}
RED.nodes.registerType("digiRGB",DigiRGBNode);