tone_alarm: add PARACHUTE_RELEASE_TUNE

src/drivers/drv_tone_alarm.h

@@ -148,6 +148,7 @@ enum {
 	TONE_BATTERY_WARNING_FAST_TUNE,
 	TONE_GPS_WARNING_TUNE,
 	TONE_ARMING_FAILURE_TUNE,
+	TONE_PARACHUTE_RELEASE_TUNE,
 	TONE_NUMBER_OF_TUNES
 };
 

src/drivers/stm32/tone_alarm/tone_alarm.cpp

@@ -335,6 +335,7 @@ ToneAlarm::ToneAlarm() :
 	_default_tunes[TONE_BATTERY_WARNING_FAST_TUNE] = "MBNT255a8a8a8a8a8a8a8a8a8a8a8a8a8a8a8a8";	//battery warning fast
 	_default_tunes[TONE_GPS_WARNING_TUNE] = "MFT255L4AAAL1F#";					//gps warning slow
 	_default_tunes[TONE_ARMING_FAILURE_TUNE] = "MFT255L4<<<BAP";
+	_default_tunes[TONE_PARACHUTE_RELEASE_TUNE] = "MFT255L16agagagag";			// parachute release
 
 	_tune_names[TONE_STARTUP_TUNE] = "startup";			// startup tune
 	_tune_names[TONE_ERROR_TUNE] = "error";				// ERROR tone
@@ -346,6 +347,7 @@ ToneAlarm::ToneAlarm() :
 	_tune_names[TONE_BATTERY_WARNING_FAST_TUNE] = "fast_bat";	// battery warning fast
 	_tune_names[TONE_GPS_WARNING_TUNE] = "gps_warning";	            // gps warning
 	_tune_names[TONE_ARMING_FAILURE_TUNE] = "arming_failure";            //fail to arm
+	_tune_names[TONE_PARACHUTE_RELEASE_TUNE] = "parachute_release";	// parachute release
 }
 
 ToneAlarm::~ToneAlarm()