-// $Id$
-
-/* tab:4
+// -*- mode:c++; indent-tabs-mode: nil -*- $Id$
+/*
* "Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
*
interface Receive[am_id_t id];
interface Receive as Snoop[am_id_t id];
interface AMPacket;
+ interface Tda5250Packet;
}
uses {
interface Send as SubSend;
}
implementation {
- tda5250_header_t* getHeader( message_t* msg ) {
- return (tda5250_header_t*)( msg->data - sizeof(tda5250_header_t) );
- }
+ tda5250_header_t* getHeader( message_t* msg ) {
+ return (tda5250_header_t*)( msg->data - sizeof(tda5250_header_t) );
+ }
+ tda5250_metadata_t* getMetadata(message_t* amsg) {
+ return (tda5250_metadata_t*)((uint8_t*)amsg->footer + sizeof(message_radio_footer_t));
+ }
+
command error_t AMSend.send[am_id_t id](am_addr_t addr,
message_t* msg,
uint8_t len) {
command am_group_t AMPacket.localGroup() {
return TOS_AM_GROUP;
}
+
+ async command uint8_t Tda5250Packet.getSnr(message_t* msg) {
+ return getMetadata(msg)->strength;
+ }
default event message_t* Receive.receive[am_id_t id](message_t* msg, void* payload, uint8_t len) {
return msg;
--- /dev/null
+/* -*- mode:c++; indent-tabs-mode: nil -*-
+ * Copyright (c) 2007, Technische Universitaet Berlin
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * - Neither the name of the Technische Universitaet Berlin nor the names
+ * of its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Revision$
+ * $Date$
+ */
+
+/**
+ * Access the specific fields of this radio
+ * @author: Andreas Koepke <koepke@tkn.tu-berlin.de>
+ */
+
+
+#include "message.h"
+
+interface Tda5250Packet {
+ async command uint8_t getSnr(message_t* msg);
+}