diff --git a/drivers/enttec-open-usb-dmx.js b/drivers/enttec-open-usb-dmx.js
index dd482c0..30b91e9 100644
--- a/drivers/enttec-open-usb-dmx.js
+++ b/drivers/enttec-open-usb-dmx.js
@@ -2,59 +2,69 @@
 
 var FTDI = require('ftdi')
 
-var	ENTTEC_PRO_DMX_STARTCODE = 0x00
-	, ENTTEC_PRO_START_OF_MSG  = 0x7e
-	, ENTTEC_PRO_END_OF_MSG    = 0xe7
-	, ENTTEC_PRO_SEND_DMX_RQ   = 0x06
-	;
-
 function EnttecOpenUsbDMX(device_id, cb) {
-	var self = this
-	cb = cb || function() {}
-	this.universe = new Buffer(512)
-	this.universe.fill(0)
-	
-	this.dev = new FTDI.FtdiDevice(device_id)
-	this.dev.open({
-		'baudrate': 115200,
-		'databits': 8,
-		'stopbits': 2,
-		'parity': 'none'
-	}, function(err) {
-		cb(err, device_id)
-		if(!err) {
-			self.send_universe()
-		}
-	})
+  var self = this;
+
+  cb = cb || function() {}
+  self.universe = new Buffer(513);
+  self.universe.fill(0);
+  self.sleepTime = 20; 
+  self.timeout;
+  
+  self.dev = new FTDI.FtdiDevice(device_id)
+  self.dev.open({
+    'baudrate': 115200 / 2,
+    'databits': 8,
+    'stopbits': 2,
+    'parity': 'none'
+  }, function(err) {
+    cb(err, device_id)
+    if(!err) {
+      self.loopUniverse()
+    }
+  })
 }
 
-EnttecOpenUsbDMX.prototype.send_universe = function() {
-	var hdr = Buffer([
-		ENTTEC_PRO_START_OF_MSG,
-		ENTTEC_PRO_SEND_DMX_RQ,
-		 // (this.universe.length + 1)       & 0xff,
-	  ((this.universe.length + 1) >> 0) & 0xff,
-		((this.universe.length + 1) >> 8) & 0xff,
-		ENTTEC_PRO_DMX_STARTCODE
-	])
+EnttecOpenUsbDMX.prototype.loopUniverse = function(){
+  var self = this;
 
-	var msg = Buffer.concat([
-		hdr,
-		this.universe,
-		Buffer([ENTTEC_PRO_END_OF_MSG])
-	])
-	this.dev.write(msg)
+  self.dev.write(self.universe);
+  self.timeout = setTimeout(function(){
+    self.loopUniverse();
+  }, self.sleepTime)
+}
+
+EnttecOpenUsbDMX.prototype.pause = function(){
+  clearTimeout(self.timeout);
+}
+
+EnttecOpenUsbDMX.prototype.close = function(cb){
+  self.dev.close(function(err){
+    cb(err)
+  })
 }
 
 EnttecOpenUsbDMX.prototype.update = function(u) {
-	for(var c in u) {
-		this.universe[c] = u[c]
-	}
-	this.send_universe()
+  var self = this;
+
+  for(var c in u) {
+    self.universe[(c + 1)] = u[self.toHex(c)];
+  }
 }
 
 EnttecOpenUsbDMX.prototype.get = function(c) {
-	return this.universe[c]
+  var self = this;
+
+  return self.universe[(c + 1)];
 }
 
-module.exports = EnttecOpenUsbDMX
\ No newline at end of file
+EnttecOpenUsbDMX.prototype.toHex = function(number){
+  var self = this;
+
+  var octet =  parseInt(number).toString(16);
+  if(octet.length == 1){ octet = "0" + octet; }
+  var fullOctet = "0x" + octet;
+  return eval(fullOctet); // TODO: dangerous! 
+}
+
+module.exports = EnttecOpenUsbDMX