-/*
-* Copyright (c) 2004-2006, 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: Kevin Klues (klues@tkn.tu-berlin.de)
-* ========================================================================
-*/
+/* -*- mode:c++; indent-tabs-mode: nil -*-
+ * Copyright (c) 2004-2006, 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: Kevin Klues (klues@tkn.tu-berlin.de)
+ * ========================================================================
+ */
#include "tda5250Const.h"
*
* @author Kevin Klues
* @author Philipp Huppertz
+ * @author Andreas Koepke
*/
+#include "Timer.h"
+
module Tda5250RadioP {
- provides {
- interface Init;
- interface SplitControl;
- interface Tda5250Control;
- interface RadioByteComm;
- interface ResourceRequested;
- }
- uses {
- interface HplTda5250Config;
- interface HplTda5250Data;
- interface HplTda5250DataControl;
- interface Resource as ConfigResource;
- interface Resource as DataResource;
- interface ResourceRequested as DataResourceRequested;
-
- interface Alarm<T32khz, uint16_t> as DelayTimer;
- }
+ provides {
+ interface Init;
+ interface SplitControl;
+ interface Tda5250Control;
+ interface RadioByteComm;
+ interface ResourceRequested;
+ }
+ uses {
+ interface HplTda5250Config;
+ interface HplTda5250Data;
+ interface HplTda5250DataControl;
+ interface Resource as ConfigResource;
+ interface Resource as DataResource;
+ interface ResourceRequested as DataResourceRequested;
+ interface Alarm<T32khz, uint16_t> as DelayTimer;
+ }
}
implementation {
- typedef enum {
- TRANSMITTER_DELAY,
- RECEIVER_DELAY,
- RSSISTABLE_DELAY
- } delayTimer_t;
+ typedef enum {
+ TRANSMITTER_DELAY,
+ RECEIVER_DELAY,
+ RSSISTABLE_DELAY
+ } delayTimer_t;
- delayTimer_t delayTimer; // current Mode of the Timer (RssiStable, TxSetupTime, RxSetupTime)
- radioMode_t radioMode; // Current Mode of the Radio
- float onTime, offTime;
+ delayTimer_t delayTimer; // current Mode of the Timer (RssiStable, TxSetupTime, RxSetupTime)
+ radioMode_t radioMode; // Current Mode of the Radio
+ float onTime, offTime;
- /**************** Radio Init *****************/
- command error_t Init.init() {
+ /**************** Radio Init *****************/
+ command error_t Init.init() {
radioMode = RADIO_MODE_OFF;
return SUCCESS;
- }
+ }
- /**************** Radio Start *****************/
- task void startDoneTask() {
+ /**************** Radio Start *****************/
+ task void startDoneTask() {
signal SplitControl.startDone(SUCCESS);
- }
+ }
- command error_t SplitControl.start() {
+ command error_t SplitControl.start() {
radioMode_t mode;
atomic mode = radioMode;
if(mode == RADIO_MODE_OFF) {
- atomic radioMode = RADIO_MODE_ON_TRANSITION;
- return call ConfigResource.request();
+ atomic radioMode = RADIO_MODE_ON_TRANSITION;
+ return call ConfigResource.request();
}
return FAIL;
- }
+ }
- /**************** Radio Stop *****************/
- task void stopDoneTask() {
+ /**************** Radio Stop *****************/
+ task void stopDoneTask() {
signal SplitControl.stopDone(SUCCESS);
- }
+ }
- command error_t SplitControl.stop(){
+ command error_t SplitControl.stop(){
atomic radioMode = RADIO_MODE_OFF_TRANSITION;
return call ConfigResource.request();
- }
+ }
- /* radioBusy
- * This function checks whether the radio is busy
- * so as to decide whether it can perform some operation or not.
- */
- bool radioBusy() {
+ /* radioBusy
+ * This function checks whether the radio is busy
+ * so as to decide whether it can perform some operation or not.
+ */
+ bool radioBusy() {
switch(radioMode) {
- case RADIO_MODE_OFF:
- case RADIO_MODE_ON_TRANSITION:
- case RADIO_MODE_OFF_TRANSITION:
- case RADIO_MODE_TX_TRANSITION:
- case RADIO_MODE_RX_TRANSITION:
- case RADIO_MODE_TIMER_TRANSITION:
- case RADIO_MODE_SELF_POLLING_TRANSITION:
- case RADIO_MODE_SLEEP_TRANSITION:
- return TRUE;
- default:
- return FALSE;
+ case RADIO_MODE_OFF:
+ case RADIO_MODE_ON_TRANSITION:
+ case RADIO_MODE_OFF_TRANSITION:
+ case RADIO_MODE_TX_TRANSITION:
+ case RADIO_MODE_RX_TRANSITION:
+ case RADIO_MODE_TIMER_TRANSITION:
+ case RADIO_MODE_SELF_POLLING_TRANSITION:
+ case RADIO_MODE_SLEEP_TRANSITION:
+ return TRUE;
+ default:
+ return FALSE;
}
- }
+ }
- void switchConfigResource() {
+ void switchConfigResource() {
radioMode_t mode;
atomic mode = radioMode;
switch(mode) {
- case RADIO_MODE_ON_TRANSITION:
- call HplTda5250Config.reset();
- call HplTda5250Config.SetRFPower(255);
- call ConfigResource.release();
- atomic radioMode = RADIO_MODE_ON;
- post startDoneTask();
- break;
- case RADIO_MODE_OFF_TRANSITION:
- call HplTda5250Config.SetClockOffDuringPowerDown();
- call HplTda5250Config.SetSleepMode();
- call ConfigResource.release();
- atomic radioMode = RADIO_MODE_OFF;
- post stopDoneTask();
- break;
- case RADIO_MODE_SLEEP_TRANSITION:
- call HplTda5250Config.SetSlaveMode();
- call HplTda5250Config.SetSleepMode();
- if (!(call HplTda5250Config.IsTxRxPinControlled()))
- call ConfigResource.release();
- atomic radioMode = RADIO_MODE_SLEEP;
- signal Tda5250Control.SleepModeDone();
- break;
- case RADIO_MODE_TX_TRANSITION:
- call HplTda5250Config.SetSlaveMode();
- call HplTda5250Config.SetTxMode();
- if (!(call HplTda5250Config.IsTxRxPinControlled()))
- call ConfigResource.release();
- atomic delayTimer = TRANSMITTER_DELAY;
- call DelayTimer.start(TDA5250_TRANSMITTER_SETUP_TIME);
- break;
- case RADIO_MODE_RX_TRANSITION:
- call HplTda5250Config.SetSlaveMode();
- call HplTda5250Config.SetRxMode();
- if (!(call HplTda5250Config.IsTxRxPinControlled()))
- call ConfigResource.release();
- atomic delayTimer = RECEIVER_DELAY;
- call DelayTimer.start(TDA5250_RECEIVER_SETUP_TIME);
- break;
- case RADIO_MODE_TIMER_TRANSITION:
- call HplTda5250Config.SetTimerMode(onTime, offTime);
- call ConfigResource.release();
- atomic radioMode = RADIO_MODE_TIMER;
- signal Tda5250Control.TimerModeDone();
- break;
- case RADIO_MODE_SELF_POLLING_TRANSITION:
- call HplTda5250Config.SetSelfPollingMode(onTime, offTime);
- call ConfigResource.release();
- atomic radioMode = RADIO_MODE_SELF_POLLING;
- signal Tda5250Control.SelfPollingModeDone();
- break;
- default:
- break;
+ case RADIO_MODE_ON_TRANSITION:
+ call HplTda5250Config.reset();
+ call HplTda5250Config.SetRFPower(255);
+ call ConfigResource.release();
+ atomic radioMode = RADIO_MODE_ON;
+ post startDoneTask();
+ break;
+ case RADIO_MODE_OFF_TRANSITION:
+ call HplTda5250Config.SetSleepMode();
+ call ConfigResource.release();
+ atomic radioMode = RADIO_MODE_OFF;
+ post stopDoneTask();
+ break;
+ case RADIO_MODE_SLEEP_TRANSITION:
+ call HplTda5250Config.SetSlaveMode();
+ call HplTda5250Config.SetSleepMode();
+ atomic radioMode = RADIO_MODE_SLEEP;
+ signal Tda5250Control.SleepModeDone();
+ break;
+ case RADIO_MODE_TX_TRANSITION:
+ call HplTda5250Config.SetSlaveMode();
+ call HplTda5250Config.SetTxMode();
+ if (!(call HplTda5250Config.IsTxRxPinControlled()))
+ call ConfigResource.release();
+ atomic delayTimer = TRANSMITTER_DELAY;
+ call DelayTimer.start(TDA5250_TRANSMITTER_SETUP_TIME);
+ break;
+ case RADIO_MODE_RX_TRANSITION:
+ call HplTda5250Config.SetSlaveMode();
+ call HplTda5250Config.SetRxMode();
+ if (!(call HplTda5250Config.IsTxRxPinControlled()))
+ call ConfigResource.release();
+ atomic delayTimer = RECEIVER_DELAY;
+ call DelayTimer.start(TDA5250_RECEIVER_SETUP_TIME);
+ break;
+ case RADIO_MODE_TIMER_TRANSITION:
+ call HplTda5250Config.SetTimerMode(onTime, offTime);
+ call ConfigResource.release();
+ atomic radioMode = RADIO_MODE_TIMER;
+ signal Tda5250Control.TimerModeDone();
+ break;
+ case RADIO_MODE_SELF_POLLING_TRANSITION:
+ call HplTda5250Config.SetSelfPollingMode(onTime, offTime);
+ call ConfigResource.release();
+ atomic radioMode = RADIO_MODE_SELF_POLLING;
+ signal Tda5250Control.SelfPollingModeDone();
+ break;
+ default:
+ break;
}
- }
+ }
- event void ConfigResource.granted() {
+ event void ConfigResource.granted() {
switchConfigResource();
- }
+ }
- void switchDataResource() {
+ void switchDataResource() {
radioMode_t mode;
atomic mode = radioMode;
switch(mode) {
case RADIO_MODE_TX_TRANSITION:
- call HplTda5250DataControl.setToTx();
atomic radioMode = RADIO_MODE_TX;
signal Tda5250Control.TxModeDone();
break;
case RADIO_MODE_RX_TRANSITION:
- call HplTda5250DataControl.setToRx();
atomic radioMode = RADIO_MODE_RX;
signal Tda5250Control.RxModeDone();
break;
default:
break;
}
- }
+ }
- event void DataResource.granted() {
+ event void DataResource.granted() {
switchDataResource();
- }
+ }
- // information for higher layers that the DataResource has been requested
- async event void DataResourceRequested.requested() {
+ // information for higher layers that the DataResource has been requested
+ async event void DataResourceRequested.requested() {
signal ResourceRequested.requested();
- }
+ }
- async event void DataResourceRequested.immediateRequested() {
+ async event void DataResourceRequested.immediateRequested() {
signal ResourceRequested.immediateRequested();
- }
+ }
- /**
- Set the mode of the radio
- The choices are TIMER_MODE, SELF_POLLING_MODE
- */
- async command error_t Tda5250Control.TimerMode(float on_time, float off_time) {
+ /**
+ Set the mode of the radio
+ The choices are TIMER_MODE, SELF_POLLING_MODE
+ */
+ async command error_t Tda5250Control.TimerMode(float on_time, float off_time) {
radioMode_t mode;
atomic {
- if(radioBusy() == FALSE) {
- radioMode = RADIO_MODE_TIMER_TRANSITION;
- onTime = on_time;
- offTime = off_time;
- }
- mode = radioMode;
+ if(radioBusy() == FALSE) {
+ radioMode = RADIO_MODE_TIMER_TRANSITION;
+ onTime = on_time;
+ offTime = off_time;
+ }
+ mode = radioMode;
}
if(radioMode == RADIO_MODE_TIMER_TRANSITION) {
- call DataResource.release();
- if (call ConfigResource.immediateRequest() == SUCCESS) {
- switchConfigResource();
- } else {
- call ConfigResource.request();
- }
- return SUCCESS;
+ call DataResource.release();
+ if (call ConfigResource.immediateRequest() == SUCCESS) {
+ switchConfigResource();
+ } else {
+ call ConfigResource.request();
+ }
+ return SUCCESS;
}
return FAIL;
- }
+ }
- async command error_t Tda5250Control.ResetTimerMode() {
+ async command error_t Tda5250Control.ResetTimerMode() {
radioMode_t mode;
atomic {
- if(radioBusy() == FALSE) {
- radioMode = RADIO_MODE_TIMER_TRANSITION;
- }
- mode = radioMode;
+ if(radioBusy() == FALSE) {
+ radioMode = RADIO_MODE_TIMER_TRANSITION;
+ }
+ mode = radioMode;
}
if(radioMode == RADIO_MODE_TIMER_TRANSITION) {
- call DataResource.release();
- if (call ConfigResource.immediateRequest() == SUCCESS) {
- switchConfigResource();
- } else {
- call ConfigResource.request();
- }
- return SUCCESS;
+ call DataResource.release();
+ if (call ConfigResource.immediateRequest() == SUCCESS) {
+ switchConfigResource();
+ } else {
+ call ConfigResource.request();
+ }
+ return SUCCESS;
}
return FAIL;
- }
+ }
- async command error_t Tda5250Control.SelfPollingMode(float on_time, float off_time) {
+ async command error_t Tda5250Control.SelfPollingMode(float on_time, float off_time) {
radioMode_t mode;
atomic {
- if(radioBusy() == FALSE) {
- radioMode = RADIO_MODE_SELF_POLLING_TRANSITION;
- onTime = on_time;
- offTime = off_time;
- }
- mode = radioMode;
+ if(radioBusy() == FALSE) {
+ radioMode = RADIO_MODE_SELF_POLLING_TRANSITION;
+ onTime = on_time;
+ offTime = off_time;
+ }
+ mode = radioMode;
}
if(radioMode == RADIO_MODE_SELF_POLLING_TRANSITION) {
- call DataResource.release();
- if (call ConfigResource.immediateRequest() == SUCCESS) {
- switchConfigResource();
- } else {
- call ConfigResource.request();
- }
- return SUCCESS;
+ call DataResource.release();
+ if (call ConfigResource.immediateRequest() == SUCCESS) {
+ switchConfigResource();
+ } else {
+ call ConfigResource.request();
+ }
+ return SUCCESS;
}
return FAIL;
- }
+ }
- async command error_t Tda5250Control.ResetSelfPollingMode() {
+ async command error_t Tda5250Control.ResetSelfPollingMode() {
radioMode_t mode;
atomic {
- if(radioBusy() == FALSE) {
- radioMode = RADIO_MODE_SELF_POLLING_TRANSITION;
- }
- mode = radioMode;
+ if(radioBusy() == FALSE) {
+ radioMode = RADIO_MODE_SELF_POLLING_TRANSITION;
+ }
+ mode = radioMode;
}
if(radioMode == RADIO_MODE_SELF_POLLING_TRANSITION) {
- call DataResource.release();
- if (call ConfigResource.immediateRequest() == SUCCESS) {
- switchConfigResource();
- } else {
- call ConfigResource.request();
- }
- return SUCCESS;
+ call DataResource.release();
+ if (call ConfigResource.immediateRequest() == SUCCESS) {
+ switchConfigResource();
+ } else {
+ call ConfigResource.request();
+ }
+ return SUCCESS;
}
return FAIL;
- }
+ }
- async command error_t Tda5250Control.SleepMode() {
+ async command error_t Tda5250Control.SleepMode() {
radioMode_t mode;
atomic{
- if(radioBusy() == FALSE) {
- radioMode = RADIO_MODE_SLEEP_TRANSITION;
- }
- mode = radioMode;
+ if(radioBusy() == FALSE) {
+ radioMode = RADIO_MODE_SLEEP_TRANSITION;
+ }
+ mode = radioMode;
}
if(mode == RADIO_MODE_SLEEP_TRANSITION) {
- call DataResource.release();
- if (call HplTda5250Config.IsTxRxPinControlled()) {
+ call DataResource.release();
switchConfigResource();
- } else {
- if (call ConfigResource.immediateRequest() == SUCCESS) {
- switchConfigResource();
- } else {
- call ConfigResource.request();
- }
- }
- return SUCCESS;
+ return SUCCESS;
}
return FAIL;
- }
-
- async command error_t Tda5250Control.TxMode() {
+ }
+
+ async command error_t Tda5250Control.TxMode() {
radioMode_t mode;
atomic {
- if(radioBusy() == FALSE) {
- radioMode = RADIO_MODE_TX_TRANSITION;
- }
- mode = radioMode;
+ if(radioBusy() == FALSE) {
+ radioMode = RADIO_MODE_TX_TRANSITION;
+ }
+ mode = radioMode;
}
if(mode == RADIO_MODE_TX_TRANSITION) {
call DataResource.release();
+ call HplTda5250DataControl.setToTx();
if (call HplTda5250Config.IsTxRxPinControlled()) {
switchConfigResource();
} else {
return SUCCESS;
}
return FAIL;
- }
+ }
- async command error_t Tda5250Control.RxMode() {
+ async command error_t Tda5250Control.RxMode() {
radioMode_t mode;
atomic {
- if(radioBusy() == FALSE) {
- radioMode = RADIO_MODE_RX_TRANSITION;
- }
- mode = radioMode;
+ if(radioBusy() == FALSE) {
+ radioMode = RADIO_MODE_RX_TRANSITION;
+ }
+ mode = radioMode;
}
if(mode == RADIO_MODE_RX_TRANSITION) {
call DataResource.release();
+ call HplTda5250DataControl.setToRx();
if (call HplTda5250Config.IsTxRxPinControlled()) {
switchConfigResource();
} else {
- if (call ConfigResource.immediateRequest() == SUCCESS) {
- switchConfigResource();
- } else {
- call ConfigResource.request();
- }
+ if (call ConfigResource.immediateRequest() == SUCCESS) {
+ switchConfigResource();
+ } else {
+ call ConfigResource.request();
+ }
}
return SUCCESS;
}
return FAIL;
- }
+ }
- async event void HplTda5250Data.txReady() {
+ async event void HplTda5250Data.txReady() {
signal RadioByteComm.txByteReady(SUCCESS);
- }
- async event void HplTda5250Data.rxDone(uint8_t data) {
+ }
+ async event void HplTda5250Data.rxDone(uint8_t data) {
signal RadioByteComm.rxByteReady(data);
- }
+ }
- async event void HplTda5250Config.PWDDDInterrupt() {
+ async event void HplTda5250Config.PWDDDInterrupt() {
signal Tda5250Control.PWDDDInterrupt();
- }
+ }
- async command void RadioByteComm.txByte(uint8_t data) {
+ async command void RadioByteComm.txByte(uint8_t data) {
error_t error = call HplTda5250Data.tx(data);
if(error != SUCCESS) {
- signal RadioByteComm.txByteReady(error);
+ signal RadioByteComm.txByteReady(error);
}
- }
+ }
- async command bool RadioByteComm.isTxDone() {
+ async command bool RadioByteComm.isTxDone() {
//return call HplTda5250Data.isTxDone();
return TRUE;
- }
+ }
- /* Generate events (these are no interrupts */
- async event void DelayTimer.fired() {
+/* Generate events (these are no interrupts */
+ async event void DelayTimer.fired() {
delayTimer_t delay;
atomic { delay = delayTimer; }
switch (delay) {
}
break;
case TRANSMITTER_DELAY :
- if (call DataResource.immediateRequest() == SUCCESS) {
+ if (call DataResource.immediateRequest() == SUCCESS) {
switchDataResource();
} else {
call DataResource.request();
projects / tinyos-2.x.git / blobdiff