[Firebug-cvs] fireboard/beta/apps/GPS3 .cvsignore,NONE,1.1 Makefile,NONE,1.1 README,NONE,1.1 TestMTS

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Update of /cvsroot/firebug/fireboard/beta/apps/GPS3
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12108

Added Files:
	.cvsignore Makefile README TestMTS400.nc TestMTS400M.nc 
Log Message:
NMEA testing.

--- NEW FILE: TestMTS400M.nc ---
/******************************************************************************
 * Controls GPS for testing purposes. This is an isolated test of the
 * GPS.
 *
 * NOTES:
 * -Intersema pressure sensor control lines are shared with gps control lines
 * -Cannot enable gps rx/tx and intersema at same time
 *
 * Strategy:
 * 1. Turn on gps power and leave on
 * 2. Continuously report GPS packets as they come from the GPS.
 * 3. A timer fires periodically. When a counted number of timer events
 * occurs reconfigure the GPS by sending a message to the GPS. After an
 * additional counted number of timer events reconfigure the GPS back.
 *
 * "Copyright (c) 2005 The Regents of the University  of California.  
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
 * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 * 
 * Author: Michael Newman
 *
 * Modification History:
 *   8Sep05 MJNewman:	Created.
 *****************************************************************************/

module TestMTS400M {
   provides interface StdControl;
   provides command result_t nmea_parse();

   uses {

      //communication
      interface StdControl as CommControl;

      //gps
      //   interface I2CSwitchCmds as GpsCmd;
      interface GpsCmd;
      interface StdControl as GpsControl;
      interface SendVarLenPacket as GpsSend;
      interface ReceiveMsg as GpsReceive;

      interface NMEA as nmea;

      interface Timer;
      interface Leds;
   }

}

implementation {

#define TIMER_PERIOD 1000		// timer period in msec

   // Turn on to send a message every Minute or so that tell the GPS to
   // turn on or off one of the GPS messages. This allows testing to see
   // if messages are making it out to the GPS.
#ifndef NMEA_MESSAGE_TESTING
#define NMEA_MESSAGE_TESTING 0
#endif

#define MIN(_a,_b) ((_a < _b) ? _a : _b)

#include "SODebug.h"
#include "gps.h"
#include "NMEA.h"

   enum {
      GPSstateUnknown,
      GPSstateStart,
      GPSstatePowerOn,
      GPSstateReady,
   } GPSstate;

   static void dumpGPSstate() {
      switch (GPSstate) {
	 default:
	 case GPSstateUnknown:
	    SODbg(DBG_USR2, "?GPSstate %d?\n",GPSstate);
	    break;
	 case GPSstateStart:
	    SODbg(DBG_USR2,"GPSstateStart\n");
	    break;
	 case GPSstatePowerOn:
	    SODbg(DBG_USR2,"GPSstatePowerOn\n");
	    break;
	 case GPSstateReady:
	    SODbg(DBG_USR2,"GPSstateReady\n");
	    break;
      }
      return;
   }

#if NMEA_MESSAGE_TESTING
   // Test code to determine if messages can be sent to the GPS. MJNewman
   // 15Aug05
   //#define NMEA_ENABLE  "$PSRF103,05,00,01,01*20\r\n" //VTG on
   //#define NMEA_DISABLE "$PSRF103,05,00,00,01*21\r\n" //VTG off
   //#define NMEA_ENABLE "$PSRF103,00,00,02,01*26\r\n"	//GGA on 2 sec
   //#define NMEA_ENABLE "$PSRF103,00,00,08,01*2C\r\n"	//GGA on 8 sec

#define NMEA_ENABLE "\r\n\r\n$PSRF103,01,00,01,01*24\r\n"	//GLL on
#define NMEA_ENABLE_LENGTH strlen(NMEA_ENABLE)
#define NMEA_DISABLE "\r\n\r\n$PSRF103,01,00,00,01*25\r\n"	//GLL off
#define NMEA_DISABLE_LENGTH strlen(NMEA_DISABLE)

#if 0
#define CHANGE_TO_SIRF_MODE "$PSRF100,0,4800,8,1,0*0F\r\n"
#define CHANGE_TO_SIRF_LENGTH strlen(CHANGE_TO_SIRF_MODE)
   static const uint8_t const	CHANGE_TO_NMEA_MODE[] = {
      0xA0,
      0xA2,
      0x00,
      0x18,
      0x81,
      0x02,
      0x01,
      0x01,
      0x00,
      0x01,
      0x05,
      0x01,
      0x05,
      0x01,
      0x00,
      0x01,
      0x00,
      0x01,
      0x00,
      0x01,
      0x00,
      0x01,
      0x00,
      0x01,
      0x00,
      0x01,
      0x12,
      0xC0,
      0x01,
      0x6A,
      0xB0,
      0xB3
   };
#define CHANGE_TO_NMEA_LENGTH sizeof(CHANGE_TO_NMEA_MODE)
#define NMEA_ENABLE CHANGE_TO_NMEA_MODE
#define NMEA_ENABLE_LENGTH CHANGE_TO_NMEA_LENGTH
#define NMEA_DISABLE CHANGE_TO_SIRF_MODE
#define NMEA_DISABLE_LENGTH strlen(CHANGE_TO_SIRF_MODE)
#endif

   // send message to the GPS to enable VTG messages on a 1 second cycle
   task void enableNMEAmessage() {
#if 0
      readStep_t localStep;
      atomic localStep = readStep;
      if (localStep != GPS_REQUESTED) {
	 // Wait until GPS is safely on
	 post enableNMEAmessage();
	 return;
      };
#endif
      if ( call GpsSend.send((char *)NMEA_ENABLE , NMEA_ENABLE_LENGTH) == SUCCESS) {
	 SODbg(DBG_USR2,"GPS ENable NMEA\n");
	 return;
      };
      post enableNMEAmessage();
      return;
   }
#endif

   event result_t GpsSend.sendDone(uint8_t *sendPtr, result_t status) {
#if NMEA_MESSAGE_TESTING
      //	SODbg(DBG_USR2, "GPS %s commanded: %s",((status == SUCCESS) ? "OK" : "FAIL"),(char *)sendPtr);
#endif
      return SUCCESS;
   }

#if NMEA_MESSAGE_TESTING
   task void disableNMEAmessage() {
#if 0
      readStep_t localStep;
      atomic localStep = readStep;
      if (localStep != GPS_REQUESTED) {
	 // Wait until GPS is safely on
	 post enableNMEAmessage();
	 return;
      };
#endif
      if ( call GpsSend.send(NMEA_DISABLE, NMEA_DISABLE_LENGTH) == SUCCESS) {
	 SODbg(DBG_USR2,"GPS DISable NMEA\n");
	 return;
      }
      post disableNMEAmessage();
      return;
   }
#endif

   command result_t StdControl.init() {

      atomic {
	 GPSstate = GPSstateStart;
      }    
      call Leds.init();
      call Leds.greenOn();

      call GpsControl.init();      

      SODbg(DBG_USR2,"InitComplete\n");
      return SUCCESS;
   }

   command result_t StdControl.start() {
      SODbg(DBG_USR2,"Starting GPS\n");

      call GpsControl.start();      

      call Timer.start(TIMER_REPEAT, TIMER_PERIOD);    //start up sensor measurements
      return SUCCESS;
   }

   static void dumpGPSmsg(char *string,int length) {
#if 1
      if (string[0] == '$') {
	 // echo the GPS message
	 int i;
	 for (i=0;i < length;i += 1) {
	    SODbg(DBG_USR2, "%c",string[i]);
	    if (string[i] == '*') break;
	 };
	 SODbg(DBG_USR2, "\n");
      };
#endif
      return;
   }

   command result_t StdControl.stop() {

      call GpsControl.stop();
      call GpsCmd.TxRxSwitch(0);	// ???timing of switch setting
      call GpsCmd.PowerSwitch(0);
      call Timer.stop();
      call CommControl.stop();      
      return SUCCESS;
   }

   /******************************************************************************
    * Timer fired, test GPS, humidity/temp
    * async for test only
    *****************************************************************************/
   event result_t Timer.fired() {
      switch (GPSstate) {
	 default:
	 case GPSstateUnknown:
	    dumpGPSstate();
	    GPSstate = GPSstateStart;
	    //...
	 case GPSstateStart:
	    SODbg(DBG_USR2, "Turn GPS power ON\n");
	    if (call GpsCmd.PowerSwitch(1) != SUCCESS) {
	       SODbg(DBG_USR2, "PowerSwitch failed wait for retry\n");
	    };
	    return SUCCESS;
	 case GPSstatePowerOn:
	    SODbg(DBG_USR2, "Turn GPS switches ON\n");
	    if (call GpsCmd.TxRxSwitch(1) != SUCCESS) {
	       SODbg(DBG_USR2, "TxRxSwitch failed wait for retry\n");
	    };
	    return SUCCESS;
	 case GPSstateReady:
	    break;
      };
      call Leds.redToggle();
#if NMEA_MESSAGE_TESTING
      {
	 static uint8_t cycleCount;
	 cycleCount += 1;
	 if (cycleCount == 5) {
	    SODbg(DBG_USR2, "Trying NMEA On\n");
	    post enableNMEAmessage();
	    return SUCCESS;
	 };
	 if (cycleCount == 30) {
	    SODbg(DBG_USR2, "Trying NMEA OFF\n");
	    post disableNMEAmessage();
	    return SUCCESS;
	 };
	 if (cycleCount >= 60) {
	    cycleCount = 0;
	 };
      }
#endif // NMEA_MESSAGE_TESTING
      return SUCCESS;
   }

  // TODO: Move this into the NMEA module.
  command result_t nmea_parse() {

#if 0
    if (is_gga_string_m(leadtek_string)) {
      call nmea.gga_parse(gga_data_ptr, leadtek_string);
    } else if (is_gsa_string(pGPSdata->data)) {
      call nmea.gsa_parse(gsa_data_ptr, leadtek_string);
    } else if (is_gva_string(data)) {
      call nmea.gsv_parse(gsv_data_ptr, leadtek_string);
    } else if (is_gll_string(data)) {
      call nmea.gll_parse(gll_data_ptr, leadtek_string);
    } else if (is_rmc_string(data)) {
      call nmea.rmc_parse(rmc_data_ptr, leadtek_string);
    } else if (is_vtg_string(data)) {
      call nmea.vtg_parse(vtg_data_ptr, leadtek_string);
    } else if (is_mss_string(data)) {
      call nmea.mss_parse(mss_data_ptr, leadtek_string);
    } else if (is_ltc_string(data)) {
      call nmea.ltc_parse(ltc_data_ptr, leadtek_string);
    } else {
      // signal error
    };
#endif
    return SUCCESS;
  }

   // When a packet is received from the GPS we retain a pointer to
   // that packet and hand a pointer to another buffer back to the
   // lower level. Each sucessive message swaps buffers, establishing
   // a double buffering scheme.
   static GPS_Msg gpsData;		// contributed buffer for double buffering
   static GPS_Msg *pGPSdata = &gpsData; // buffer to dump

   // Report and handle the content of a message that came in from the
   // GPS and is stored inpGGAdata.
   task void handleGPSmessage() {
      char * leadtek_string;
      // if gps have been scaned then stop receiving gps uart packet

      leadtek_string = pGPSdata->data;
      if (leadtek_string[0] == '$') {
	 dumpGPSmsg(leadtek_string,MIN(sizeof(pGPSdata->data),pGPSdata->length));
	 call nmea_parse();
      };

      if (leadtek_string[0] == (char)0xA0) {
#if 1
	 //??? remove when the rest of the Sirf code is available
	 SODbg(DBG_USR2,"SIRF Packet\n");
#else
	 uint8_t sirftype;
	 sirftype = sirf.get_type(data);
	 switch sirftype {
	    case SIRF2:
	       call sirf.id2_parse(leadtek_string);
	       break;
	    case SIRF28:
	       call sirf.id28_parse(leadtek_string);
	       break;
	    default:
	       // Unexpected SIRF type, this might be normal it
	       // also might want to signal an error.
	       break;
	 };
#endif
      };
   }

   // A gps message has been collected from the receiver. Log it and
   // set off a task to report it.
   //
   // Inputs:
   //	pData		really a pointer to a GGA_data block
   // Returns:
   //	new buffer for lower level to use
   event TOS_MsgPtr GpsReceive.receive(TOS_MsgPtr pData) {
      GPS_Msg *pTemp;

      pTemp = pGPSdata;
      pGPSdata = (GPS_Msg *)pData;
      post handleGPSmessage();
      return (TOS_MsgPtr)pTemp;
   }

   // Log the power condition reported by the GPS so we can test it
   // later.
   event result_t GpsCmd.PowerSet(uint8_t PowerState){
      SODbg(DBG_USR2,"GPS power %s\n",(PowerState) ? "ON" : "OFF");
      if (PowerState) {
	 GPSstate += 1;
      };
      dumpGPSstate();
      return SUCCESS;
   }

   event result_t GpsCmd.TxRxSet(uint8_t rtstate) {
      // gps tx/rx switches set to on or off
      SODbg(DBG_USR2,"GPS switches %s\n",(rtstate) ? "ON" : "OFF");
      if (rtstate) {
	 GPSstate += 1;
      };
      dumpGPSstate();
      return SUCCESS;
   }

}

--- NEW FILE: TestMTS400.nc ---
/******************************************************************************
 * Controls GPS for testing purposes. This is an isolated test of the
 * GPS. See discussion in TestMTS400M.nc for more info on operational
 * strategy.
 *
 * "Copyright (c) 2005 The Regents of the University  of California.  
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
 * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 * 
 * Author: Michael Newman
 *
 * Modification History:
 *   8Sep05 MJNewman:	Created.
 *****************************************************************************/

includes sensorboardApp;

configuration TestMTS400 {
}

implementation {

  components Main,
    TestMTS400M,
    MicaWbSwitch,
    GenericComm as Comm,
    TimerC,
    Voltage,
    NMEAC,
    LedsC,
    UARTGpsPacket, 
    ADCC;

  Main.StdControl -> TestMTS400M;
  Main.StdControl -> TimerC;

  TestMTS400M.CommControl -> Comm;

// Wiring for gps
  TestMTS400M.GpsControl -> UARTGpsPacket;
  TestMTS400M.GpsSend -> UARTGpsPacket.SendVar;
  TestMTS400M.GpsReceive -> UARTGpsPacket;
  TestMTS400M.GpsCmd -> UARTGpsPacket.GpsCmd;                //UARTGpsPacket.GpsCmd;

  TestMTS400M.Leds -> LedsC;    
  TestMTS400M.Timer -> TimerC.Timer[unique("Timer")];

  TestMTS400M.nmea -> NMEAC;

}

--- NEW FILE: Makefile ---
include ../Makelocal

COMPONENT=TestMTS400
SENSORBOARD=mts400

#MSG_SIZE=120
XBOWROOT=$(TOSROOT)/contrib/xbow/tos
CWD = $(shell pwd)
FIREBOARDROOT=$(CWD)/../../..

PFLAGS  = -I$(XBOWROOT)/interfaces
PFLAGS += -I$(XBOWROOT)/system
PFLAGS += -I$(XBOWROOT)/platform/$(PLATFORM)
#PFLAGS +=  -I$(XBOWROOT)/AXStack/$(PLATFORM)
#PFLAGS +=  -I$(XBOWROOT)/lib          			

PFLAGS += -I$(FIREBOARDROOT)/beta/tos/sensorboards/$(SENSORBOARD) 
PFLAGS += -I$(FIREBOARDROOT)/beta/tos/sensorboards/$(SENSORBOARD)/GPS

PFLAGS += -I$(FIREBOARDROOT)/interfaces

# control debugging printfs 1 is on 0 is off
PFLAGS += -DSO_DEBUG=1
#PFLAGS += -DFEATURE_GPS_ONLY=1
#PFLAGS += -DNMEA_MESSAGE_TESTING=0
#include ../MakeXbowlocal
#include ${TOSROOT}/tools/make/Makerules
include ${TOSROOT}/apps/Makerules

--- NEW FILE: .cvsignore ---
build
*~

--- NEW FILE: README ---
README

Description:

Test the observation of GPS data from the MTS400 in isolation from
other sensors on that board.

Also test the ability to send commands to the GPS.

[Firebug-cvs] fireboard/beta/apps/GPS3 .cvsignore,NONE,1.1 Makefile,NONE,1.1 README,NONE,1.1 TestMTS

[Firebug-cvs] fireboard/beta/apps/GPS3 .cvsignore,NONE,1.1 Makefile,NONE,1.1 README,NONE,1.1 TestMTS400.nc,NONE,1.1 TestMTS400M.nc,NONE,1.1