Fix initialization of idleTimeout

git-svn-id: https://arducopter.googlecode.com/svn/trunk@2602 f9c3cf11-9bcb-44bc-f272-b75c42450872

libraries/AP_GPS/AP_GPS_406.cpp

@@ -27,6 +27,8 @@ void AP_GPS_406::init(void)
 	_configure_gps(); 				// Function to configure GPS, to output only the desired msg's
 
 	AP_GPS_SIRF::init();			// let the superclass do anything it might need here
+	
+	idleTimeout = 1200;
 }
 
 // Private Methods //////////////////////////////////////////////////////////////

libraries/AP_GPS/AP_GPS_MTK.cpp

@@ -33,6 +33,8 @@ AP_GPS_MTK::init(void)
 	
 	// set initial epoch code
 	_epoch = TIME_OF_DAY;
+	
+	idleTimeout = 1200;
 }
 
 // Process bytes available from the stream

libraries/AP_GPS/AP_GPS_MTK16.cpp

@@ -36,6 +36,7 @@ AP_GPS_MTK16::init(void)
 	_epoch = TIME_OF_DAY;
 	_time_offset = 0;
 	_offset_calculated = false;
+	idleTimeout = 1200;
 }
 
 // Process bytes available from the stream

libraries/AP_GPS/AP_GPS_NMEA.cpp

@@ -116,6 +116,8 @@ void AP_GPS_NMEA::init(void)
 
 	// send the ublox init strings
 	bs->print_P((const prog_char_t *)_ublox_init_string);
+	
+	idleTimeout = 1200;
 }
 
 bool AP_GPS_NMEA::read(void)

libraries/AP_GPS/AP_GPS_SIRF.cpp

@@ -40,6 +40,7 @@ AP_GPS_SIRF::init(void)
 
 	// send SiRF binary setup messages
 	_port->write(init_messages, sizeof(init_messages));
+	idleTimeout = 1200;
 }
 
 // Process bytes available from the stream

libraries/AP_GPS/AP_GPS_UBLOX.cpp

@@ -29,6 +29,7 @@ AP_GPS_UBLOX::init(void)
 	_port->flush();
 	
 	_epoch = TIME_OF_WEEK;
+	idleTimeout = 1200;	
 }
 
 // Process bytes available from the stream

libraries/AP_GPS/GPS.cpp

@@ -15,8 +15,8 @@ GPS::update(void)
 	if (!result) {
 		if ((millis() - _idleTimer) > idleTimeout) {
 			_status = NO_GPS;
-			init();
 			
+			init();
 			// reset the idle timer
 			_idleTimer = millis();
 		}