[Firebug-cvs] fireboard/beta/apps/XSensorMTS400 README,NONE,1.1

[David M. D. <do...@us...>]

Update of /cvsroot/firebug/fireboard/beta/apps/XSensorMTS400
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6163/XSensorMTS400

Added Files:
	README 
Log Message:
Added xbow beta fireboard code.

--- NEW FILE: README ---
README


Description:
-Read temperature, humidity, light, accel,pressure sensor readings
-Read GPS data(MTS420CA only)
-Output message to uart port
-Output message to radio port


State-Machine of mts400: (not #define MTS420)
START ----> BUSY  ----->BATT_DONE ---> BUSY  -----> HUMIDITY_DONE ---> BUSY  
-----> PRESSURE_DONE ----> BUSY  -----> LIGHT_DONE ----> BUSY  -----> ACCEL_DONE -> START

State-Machine of mts420: (#define MTS420)

START ----> BUSY  ----->BATT_DONE ---> BUSY  -----> HUMIDITY_DONE ---> BUSY  
-----> PRESSURE_DONE ----> BUSY  -----> LIGHT_DONE ----> BUSY  -----> ACCEL_DONE
----> BUSY  -----> GPS_BUSY -----> GPS_DONE -> START

If a user wants only gps output, simply change the state-machine to:
START -> GPS_BUSY ----> GPS_DONE -> START
by comment the non-GPS part in Timer.fired():
  e.g.:
  switch(l_state) {
	  case START:
 /* 	      atomic{
		  state = BUSY;
		  sensor_state = SENSOR_BATT_START;
	      }
	      call Leds.greenToggle();
	      return call ADCBATT.getData();           //get vref data;
	      
	  case BATT_DONE:
	      atomic{
		  state = BUSY;
		  sensor_state = SENSOR_HUMIDITY_START;
	      }
	      return call TempHumControl.start();
	      
	  case HUMIDITY_DONE:
	      atomic {
		  state = BUSY;
		  sensor_state  = SENSOR_PRESSURE_START;
	      }
	      return call PressureControl.start();
	      
	  case PRESSURE_DONE:
	      atomic {
		  state = BUSY;
		  sensor_state = SENSOR_LIGHT_START;
	      }
	      return call TaosControl.start();
	      
	  case LIGHT_DONE:
	      atomic {
		  state = BUSY;
		  sensor_state = SENSOR_ACCEL_START;
	      }
	      return call AccelCmd.PowerSwitch(1);  //power on

	  case ACCEL_DONE: 
*/	      
	  call Leds.greenOff();
#ifdef MTS420
	      atomic state = GPS_BUSY;
	      return call GpsCmd.TxRxSwitch(1);  //enable gps tx/rx
#else
	      atomic state = START;
	      return SUCCESS;
#endif
		break;

#ifdef MTS420		      
	  case GPS_BUSY:
	      if (gps_wait_cnt >= GPS_MAX_WAIT) 
	      {      // gps rcvd pkt before time out?             
		  call GpsCmd.TxRxSwitch(0);   // no,disable gps tx/rx switches
		  atomic state = START;
		  return SUCCESS;
	      }
	      else {
		  gps_wait_cnt++;              //keep waiting for gps pkt
		  return SUCCESS;
	      }
	      break;
	      
	  case GPS_DONE:
      	atomic state = START;
      	return SUCCESS;
     	break;  
#endif
      }