Fix 1750Hz key bug

README.md

@@ -31,7 +31,7 @@ ENABLE_OVERLAY                := 0       cpu FLASH stuff, not needed
 ENABLE_LTO                    := 0     **experimental, reduces size of compiled firmware but might break EEPROM reads (overlay will be disabled if you enable this)
 ENABLE_UART                   := 1       without this you can't configure radio via PC !
 ENABLE_AIRCOPY                := 0       easier to just enter frequency with butts
-ENABLE_FMRADIO                := 1       WBFM VHF broadcast band receiver
+ENABLE_FMRADIO                := 0       WBFM VHF broadcast band receiver
 ENABLE_NOAA                   := 0       everything NOAA (only of any use in the USA)
 ENABLE_VOICE                  := 0       want to hear voices ?
 ENABLE_ALARM                  := 0       TX alarms
@@ -51,7 +51,7 @@ ENABLE_REVERSE_BAT_SYMBOL     := 1       mirror the battery symbol on the status
 ENABLE_CODE_SCAN_TIMEOUT      := 0       enable/disable 32-sec CTCSS/DCS scan timeout (press exit butt instead of time-out to end scan)
 ENABLE_AM_FIX                 := 1       dynamically adjust the front end gains when in AM mode to helo prevent AM demodulator saturation, ignore the on-screen RSSI level (for now)
 ENABLE_AM_FIX_SHOW_DATA       := 1       show debug data for the AM fix (still tweaking it)
-ENABLE_SQUELCH_MORE_SENSITIVE := 1       make squelch levels a little bit more sensitive - I plan to let user adjust the values themselves
+ENABLE_SQUELCH_MORE_SENSITIVE := 0       make squelch levels a little bit more sensitive - I plan to let user adjust the values themselves
 ENABLE_FASTER_CHANNEL_SCAN    := 0       increases the channel scan speed, but the squelch is also made more twitchy
 ENABLE_RSSI_BAR               := 1       enable a dBm/Sn RSSI bar graph level inplace of the little antenna symbols
 ENABLE_AUDIO_BAR              := 0       experimental, display an audo bar level when TX'ing

app/app.c

@@ -1987,6 +1987,7 @@ void APP_TimeSlice500ms(void)
 	static void ALARM_Off(void)
 	{
 		gAlarmState = ALARM_STATE_OFF;
+
 		GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_AUDIO_PATH);
 		gEnableSpeaker = false;
 
@@ -2002,7 +2003,7 @@ void APP_TimeSlice500ms(void)
 
 		RADIO_SetupRegisters(true);
 
-//		if (gScreenToDisplay != DISPLAY_MENU)     // 1of11 .. don't close the menu
+		if (gScreenToDisplay != DISPLAY_MENU)     // 1of11 .. don't close the menu
 			gRequestDisplayScreen = DISPLAY_MAIN;
 	}
 #endif
@@ -2279,9 +2280,8 @@ static void APP_ProcessKey(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 					if (Key == KEY_PTT)
 						gPttWasPressed  = true;
 					else
+					if (!bKeyHeld)
 						gPttWasReleased = true;
-
-					bKeyHeld = false;
 				}
 			#endif
 		}