bluetooth-hci-socket - npm Package Compare versions

Comparing version 0.3.0 to 0.3.1

lib/usb.js

 var events = require('events');
 var util = require('util');
 
-var debug = require('debug')('bluetooth-hci-socket-usb');
+var debug = require('debug')('hci-usb');
 var usb = require('usb');
@@ -11,3 +11,8 @@
 
+var OGF_HOST_CTL = 0x03;
+var OCF_RESET = 0x0003;
+
 function BluetoothHciSocket() {
+  this._isUp = false;
+
   this._hciEventEndpointBuffer = new Buffer(0);
@@ -27,2 +32,6 @@ }
 
+  if (!this._usbDevice) {
+    throw new Error('No compatible USB Bluetooth 4.0 device found!');
+  }
+
   this._usbDevice.open();
@@ -38,2 +47,4 @@
   this._usbDeviceInterface.claim();
+
+  this.reset();
 };
@@ -46,3 +57,3 @@
 BluetoothHciSocket.prototype.isDevUp = function() {
-  return true;
+  return this._isUp;
 };
@@ -87,2 +98,7 @@
 
+  if (data.length === 6 && ('0e0401030c00' === data.toString('hex'))) {
+    debug('reset complete');
+    this._isUp = true;
+  }
+
   // add to buffer
@@ -116,2 +132,16 @@ this._hciEventEndpointBuffer = Buffer.concat([
 
+BluetoothHciSocket.prototype.reset = function() {
+  var cmd = new Buffer(4);
+
+  // header
+  cmd.writeUInt8(HCI_COMMAND_PKT, 0);
+  cmd.writeUInt16LE(OCF_RESET | OGF_HOST_CTL << 10, 1);
+
+  // length
+  cmd.writeUInt8(0x00, 3);
+
+  debug('reset');
+  this.write(cmd);
+};
+
 module.exports = BluetoothHciSocket;

package.json

 {
   "name": "bluetooth-hci-socket",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Bluetooth HCI socket binding for Node.js",
@@ -5,0 +5,0 @@ "main": "index.js",

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Improved metrics

Total package byte prevSize

37879

increased by1.54%

Lines of code

628

increased by3.46%

No dependency changes