--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bthci/hciextensioninterface/tsrc/tproxycorehci/group/readme.txt	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,46 @@
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+Purpose
+This corehci allows you to run tproxy whilst the associated serial port is still connected to a controller 
+(for example a Casira). 
+It obviates the need to replace the controller with a null modem connection to a second serial port
+on which you would have hcemeulator running. It therefore obviates the need to configure the hci to use the 
+h4 (uart original) host controller transport layer (hctl).
+
+What does it do?
+This is the standard Symbian Core HCI branched (Nov 2008) and modified to intercept Vendor specific commands. 
+Instead of passing vendor specific commands down to the HCTL, it sends back a corresponding command complete 
+event with an event payload identical to the payload in the vendor specific command. Further more, prior to 
+sending back the corresponding command complete event it sends several vendor specific debug events.
+This is an advantage over hcemeulator which requires user input to send vendor debug events.
+
+How do you set it up
+Just compile this core hci. The config files are automatically exported, though, to be
+sure, do an "abld test reallyclean" first .... or simply use the supplied bldcorehci.bat file
+
+Constraints
+It only works with HCI_V2.
+
+Warning
+If debugging in Carbide make sure you do not debug from a project containing the HCI source tree.
+If you do, Carbide may revert your config to using the standard CoreHCI implementation.
+
+What tproxy expects
+tproxy expects the (vendor specific) command complete event. TProxy will handle the vendor debug events. 
+It does not, however, require them.
+
+Contact
+Nick Frankau
\ No newline at end of file