+++ /dev/null
-/*
- * Copyright (c) 2008, 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 -------------------------------------------------------------
- * $Revision$
- * $Date$
- * @author: Jan Hauer <hauer@tkn.tu-berlin.de>
- * ========================================================================
- */
-
-#include "TKN154.h"
-#include "app_profile.h"
-module TestDeviceSenderC
-{
- uses {
- interface Boot;
- interface MCPS_DATA;
- interface MLME_RESET;
- interface MLME_SET;
- interface MLME_GET;
- interface MLME_SCAN;
- interface MLME_SYNC;
- interface MLME_BEACON_NOTIFY;
- interface MLME_SYNC_LOSS;
- interface IEEE154Frame as Frame;
- interface IEEE154BeaconFrame as BeaconFrame;
- interface Leds;
- interface Packet;
- }
-} implementation {
-
- message_t m_frame;
- uint8_t m_payloadLen;
- ieee154_PANDescriptor_t m_PANDescriptor;
- bool m_ledCount;
- bool m_isPANDescriptorValid;
- bool m_sending;
-
- void startApp();
- task void packetSendTask();
-
-
- event void Boot.booted() {
- char payload[] = "Hello Coordinator!";
- uint8_t *payloadRegion;
-
- m_payloadLen = strlen(payload);
- payloadRegion = call Packet.getPayload(&m_frame, m_payloadLen);
- if (m_payloadLen <= call Packet.maxPayloadLength()){
- memcpy(payloadRegion, payload, m_payloadLen);
- call MLME_RESET.request(TRUE, BEACON_ENABLED_PAN);
- }
- }
-
- event void MLME_RESET.confirm(ieee154_status_t status)
- {
- if (status == IEEE154_SUCCESS)
- startApp();
- }
-
- void startApp()
- {
- ieee154_phyChannelsSupported_t channelMask;
- uint8_t scanDuration = BEACON_ORDER;
-
- m_isPANDescriptorValid = FALSE;
- call MLME_SET.macShortAddress(TOS_NODE_ID);
-
- // scan only one channel
- channelMask = ((uint32_t) 1) << RADIO_CHANNEL;
-
- // we want all received beacons to be signalled
- // through the MLME_BEACON_NOTIFY interface, i.e.
- // we set the macAutoRequest attribute to FALSE
- call MLME_SET.macAutoRequest(FALSE);
- call MLME_SCAN.request (
- PASSIVE_SCAN, // ScanType
- channelMask, // ScanChannels
- scanDuration, // ScanDuration
- 0x00, // ChannelPage
- 0, // EnergyDetectListNumEntries
- NULL, // EnergyDetectList
- 0, // PANDescriptorListNumEntries
- NULL, // PANDescriptorList
- 0 // security
- );
- }
-
- event message_t* MLME_BEACON_NOTIFY.indication (message_t* frame)
- {
- // received a beacon frame
- ieee154_phyCurrentPage_t page = call MLME_GET.phyCurrentPage();
- ieee154_macBSN_t beaconSequenceNumber = call BeaconFrame.getBSN(frame);
-
- if (beaconSequenceNumber & 1)
- call Leds.led2On();
- else
- call Leds.led2Off();
- if (!m_isPANDescriptorValid && call BeaconFrame.parsePANDescriptor(
- frame, RADIO_CHANNEL, page, &m_PANDescriptor) == SUCCESS){
- // let's see if the beacon is from our coordinator...
- if (m_PANDescriptor.CoordAddrMode == ADDR_MODE_SHORT_ADDRESS &&
- m_PANDescriptor.CoordPANId == PAN_ID &&
- m_PANDescriptor.CoordAddress.shortAddress == COORDINATOR_ADDRESS){
- // yes! wait until SCAN is finished, then syncronize to the beacons
- m_isPANDescriptorValid = TRUE;
- }
- }
- return frame;
- }
-
- event void MLME_SCAN.confirm (
- ieee154_status_t status,
- uint8_t ScanType,
- uint8_t ChannelPage,
- uint32_t UnscannedChannels,
- uint8_t EnergyDetectListNumEntries,
- int8_t* EnergyDetectList,
- uint8_t PANDescriptorListNumEntries,
- ieee154_PANDescriptor_t* PANDescriptorList
- )
- {
- if (m_isPANDescriptorValid){
- call MLME_SET.macCoordShortAddress(m_PANDescriptor.CoordAddress.shortAddress);
- call MLME_SET.macPANId(m_PANDescriptor.CoordPANId);
- call MLME_SYNC.request(m_PANDescriptor.LogicalChannel, m_PANDescriptor.ChannelPage, TRUE);
- call Frame.setAddressingFields(
- &m_frame,
- ADDR_MODE_SHORT_ADDRESS, // SrcAddrMode,
- ADDR_MODE_SHORT_ADDRESS, // DstAddrMode,
- m_PANDescriptor.CoordPANId, // DstPANId,
- &m_PANDescriptor.CoordAddress, // DstAddr,
- NULL // security
- );
- post packetSendTask();
- } else
- startApp();
- }
-
- task void packetSendTask()
- {
- if (!m_sending && m_isPANDescriptorValid &&
- call MCPS_DATA.request (
- &m_frame, // frame,
- m_payloadLen, // payloadLength,
- 0, // msduHandle,
- TX_OPTIONS_ACK // TxOptions,
- ) == IEEE154_SUCCESS)
- m_sending = TRUE;
- }
-
- event void MCPS_DATA.confirm (
- message_t *msg,
- uint8_t msduHandle,
- ieee154_status_t status,
- uint32_t timestamp
- )
- {
- m_sending = FALSE;
- if (status == IEEE154_SUCCESS && m_ledCount++ == 20){
- m_ledCount = 0;
- call Leds.led1Toggle();
- }
- post packetSendTask();
- }
-
- event void MLME_SYNC_LOSS.indication(
- ieee154_status_t lossReason,
- uint16_t PANId,
- uint8_t LogicalChannel,
- uint8_t ChannelPage,
- ieee154_security_t *security)
- {
- startApp();
- }
-
- event message_t* MCPS_DATA.indication (message_t* frame)
- {
- // we don't expect data
- return frame;
- }
-
-}
projects / tinyos-2.x.git / blobdiff