Fix typo in README.md

Signed-off-by: Krzysiek Egzmont <egzumer@gmail.com>

README.md

@@ -4,10 +4,7 @@ This repository is a merge of [OneOfEleven custom firmware](https://github.com/O
 All is a cloned and customized version of DualTachyon's open firmware found [here](https://github.com/DualTachyon/uv-k5-firmware) ... a cool achievement !
 
 > [!TIP]
-> There is a work done by others on forks of this repository. I encourage you to take a look at those too.
-You can use below links to see comparison between forks.<br>
-https://gitpop2.vercel.app/egzumer/uv-k5-firmware-custom<br>
-https://useful-forks.github.io/?repo=egzumer/uv-k5-firmware-custom
+> There is a work done by others on forks of this repository. I encourage you to take a look at those too. [SEE HERE](https://github.com/egzumer/uv-k5-firmware-custom/discussions/485)
 
 > [!WARNING]  
 > Use this firmware at your own risk (entirely). There is absolutely no guarantee that it will work in any way shape or form on your radio(s), it may even brick your radio(s), in which case, you'd need to buy another radio.
@@ -86,7 +83,7 @@ You'll find the options at the top of "Makefile" ('0' = disable, '1' = enable) .
 
 |Build option | Description |
 | --- | ---- |
-|🧰 **STOCK QUANSHENG FERATURES**||
+|🧰 **STOCK QUANSHENG FEATURES**||
 | ENABLE_UART | without this you can't configure radio via PC ! |
 | ENABLE_AIRCOPY | easier to just enter frequency with butts |
 | ENABLE_FMRADIO | WBFM VHF broadcast band receiver |

app/action.c

@@ -53,6 +53,10 @@ inline static void ACTION_Alarm() { ACTION_AlarmOr1750(false); }
 inline static void ACTION_1750() { ACTION_AlarmOr1750(true); };
 #endif
 
+#ifdef ENABLE_SPECTRUM
+#include "app/spectrum.h"
+#endif
+
 inline static void ACTION_ScanRestart() { ACTION_Scan(true); };
 
 void (*action_opt_table[])(void) = {
@@ -100,6 +104,12 @@ void (*action_opt_table[])(void) = {
 #else
 	[ACTION_OPT_BLMIN_TMP_OFF] = &FUNCTION_NOP,
 #endif
+
+#ifdef ENABLE_SPECTRUM
+	[ACTION_OPT_SPECTRUM] = &APP_RunSpectrum,
+#else
+	[ACTION_OPT_SPECTRUM] = &FUNCTION_NOP,
+#endif
 };
 
 static_assert(ARRAY_SIZE(action_opt_table) == ACTION_OPT_LEN);

app/app.c

@@ -241,14 +241,12 @@ static void HandleReceive(void)
 
 	uint8_t Mode = END_OF_RX_MODE_SKIP;
 
-	if (gFlagTailNoteEliminationComplete)
-	{
+	if (gFlagTailToneEliminationComplete) {
 		Mode = END_OF_RX_MODE_END;
 		goto Skip;
 	}
 
-	if (gScanStateDir != SCAN_OFF && IS_FREQ_CHANNEL(gNextMrChannel))
-	{ // we are scanning in the frequency mode
+	if (gScanStateDir != SCAN_OFF && IS_FREQ_CHANNEL(gNextMrChannel)) { // we are scanning in the frequency mode
 		if (g_SquelchLost)
 			return;
 
@@ -256,15 +254,13 @@ static void HandleReceive(void)
 		goto Skip;
 	}
 
-	switch (gCurrentCodeType)
-	{
+	switch (gCurrentCodeType) {
 		default:
 		case CODE_TYPE_OFF:
 			break;
 
 		case CODE_TYPE_CONTINUOUS_TONE:
-			if (gFoundCTCSS && gFoundCTCSSCountdown_10ms == 0)
-			{
+			if (gFoundCTCSS && gFoundCTCSSCountdown_10ms == 0) {
 				gFoundCTCSS = false;
 				gFoundCDCSS = false;
 				Mode        = END_OF_RX_MODE_END;
@@ -274,8 +270,7 @@ static void HandleReceive(void)
 
 		case CODE_TYPE_DIGITAL:
 		case CODE_TYPE_REVERSE_DIGITAL:
-			if (gFoundCDCSS && gFoundCDCSSCountdown_10ms == 0)
-			{
+			if (gFoundCDCSS && gFoundCDCSSCountdown_10ms == 0) {
 				gFoundCTCSS = false;
 				gFoundCDCSS = false;
 				Mode        = END_OF_RX_MODE_END;
@@ -284,21 +279,16 @@ static void HandleReceive(void)
 			break;
 	}
 
-	if (g_SquelchLost)
-	{
+	if (g_SquelchLost) {
+		if (!gEndOfRxDetectedMaybe
 #ifdef ENABLE_NOAA
-			if (!gEndOfRxDetectedMaybe && !IS_NOAA_CHANNEL(gRxVfo->CHANNEL_SAVE))
-		#else
-			if (!gEndOfRxDetectedMaybe)
+		&& !IS_NOAA_CHANNEL(gRxVfo->CHANNEL_SAVE)
 #endif
-		{
-			switch (gCurrentCodeType)
-			{
+		) {
+			switch (gCurrentCodeType) {
 				case CODE_TYPE_OFF:
-					if (gEeprom.SQUELCH_LEVEL)
-					{
-						if (g_CxCSS_TAIL_Found)
-						{
+					if (gEeprom.SQUELCH_LEVEL) {
+						if (g_CxCSS_TAIL_Found) {
 							Mode               = END_OF_RX_MODE_TTE;
 							g_CxCSS_TAIL_Found = false;
 						}
@@ -306,19 +296,15 @@ static void HandleReceive(void)
 					break;
 
 				case CODE_TYPE_CONTINUOUS_TONE:
-					if (g_CTCSS_Lost)
-					{
+					if (g_CTCSS_Lost) {
 						gFoundCTCSS = false;
 					}
-					else
-					if (!gFoundCTCSS)
-					{
+					else if (!gFoundCTCSS) {
 						gFoundCTCSS               = true;
 						gFoundCTCSSCountdown_10ms = 100;   // 1 sec
 					}
 
-					if (g_CxCSS_TAIL_Found)
-					{
+					if (g_CxCSS_TAIL_Found) {
 						Mode               = END_OF_RX_MODE_TTE;
 						g_CxCSS_TAIL_Found = false;
 					}
@@ -326,19 +312,15 @@ static void HandleReceive(void)
 
 				case CODE_TYPE_DIGITAL:
 				case CODE_TYPE_REVERSE_DIGITAL:
-					if (g_CDCSS_Lost && gCDCSSCodeType == CDCSS_POSITIVE_CODE)
-					{
+					if (g_CDCSS_Lost && gCDCSSCodeType == CDCSS_POSITIVE_CODE) {
 						gFoundCDCSS = false;
 					}
-					else
-					if (!gFoundCDCSS)
-					{
+					else if (!gFoundCDCSS) {
 						gFoundCDCSS               = true;
 						gFoundCDCSSCountdown_10ms = 100;   // 1 sec
 					}
 
-					if (g_CxCSS_TAIL_Found)
-					{
+					if (g_CxCSS_TAIL_Found) {
 						if (BK4819_GetCTCType() == 1)
 							Mode = END_OF_RX_MODE_TTE;
 
@@ -363,8 +345,7 @@ static void HandleReceive(void)
 		gNextTimeslice40ms = false;
 
 Skip:
-	switch (Mode)
-	{
+	switch (Mode) {
 		case END_OF_RX_MODE_SKIP:
 			break;
 
@@ -375,13 +356,10 @@ Skip:
 			if (IS_NOAA_CHANNEL(gRxVfo->CHANNEL_SAVE))
 				gNOAACountdown_10ms = 300;         // 3 sec
 #endif
-
 			gUpdateDisplay = true;
 
-			if (gScanStateDir != SCAN_OFF)
-			{
-				switch (gEeprom.SCAN_RESUME_MODE)
-				{
+			if (gScanStateDir != SCAN_OFF) {
+				switch (gEeprom.SCAN_RESUME_MODE) {
 					case SCAN_RESUME_TO:
 						break;
 
@@ -399,12 +377,11 @@ Skip:
 			break;
 
 		case END_OF_RX_MODE_TTE:
-			if (gEeprom.TAIL_TONE_ELIMINATION)
-			{
+			if (gEeprom.TAIL_TONE_ELIMINATION) {
 				AUDIO_AudioPathOff();
 
-				gTailNoteEliminationCountdown_10ms = 20;
-				gFlagTailNoteEliminationComplete   = false;
+				gTailToneEliminationCountdown_10ms = 20;
+				gFlagTailToneEliminationComplete   = false;
 				gEndOfRxDetectedMaybe = true;
 				gEnableSpeaker        = false;
 			}
@@ -1196,7 +1173,8 @@ void APP_TimeSlice10ms(void)
 				if (gAlarmState == ALARM_STATE_TXALARM) {
 					gAlarmState = ALARM_STATE_SITE_ALARM;
 
-					RADIO_EnableCxCSS();
+					if(gEeprom.TAIL_TONE_ELIMINATION)
+						RADIO_SendCssTail();
 					BK4819_SetupPowerAmplifier(0, 0);
 					BK4819_ToggleGpioOut(BK4819_GPIO1_PIN29_PA_ENABLE, false);
 					BK4819_Enable_AfDac_DiscMode_TxDsp();

app/dtmf.c

@@ -80,11 +80,9 @@ void DTMF_clear_RX(void)
 
 void DTMF_SendEndOfTransmission(void)
 {
-	if (gCurrentVfo->DTMF_PTT_ID_TX_MODE == PTT_ID_APOLLO) {
+	if (gCurrentVfo->DTMF_PTT_ID_TX_MODE == PTT_ID_APOLLO)
 		BK4819_PlaySingleTone(2475, 250, 28, gEeprom.DTMF_SIDE_TONE);
-	}
-
-	if ((gCurrentVfo->DTMF_PTT_ID_TX_MODE == PTT_ID_TX_DOWN || gCurrentVfo->DTMF_PTT_ID_TX_MODE == PTT_ID_BOTH)
+	else if ((gCurrentVfo->DTMF_PTT_ID_TX_MODE == PTT_ID_TX_DOWN || gCurrentVfo->DTMF_PTT_ID_TX_MODE == PTT_ID_BOTH)
 #ifdef ENABLE_DTMF_CALLING
 		&& gDTMF_CallState == DTMF_CALL_STATE_NONE
 #endif

app/menu.c

@@ -1139,8 +1139,7 @@ void MENU_ShowCurrentSetting(void)
 		case MENU_F1LONG:
 		case MENU_F2SHRT:
 		case MENU_F2LONG:
-		case MENU_MLONG:
-		{
+		case MENU_MLONG: {
 			uint8_t * fun[]= {
 				&gEeprom.KEY_1_SHORT_PRESS_ACTION,
 				&gEeprom.KEY_1_LONG_PRESS_ACTION,
@@ -1202,17 +1201,14 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 
 	gRequestDisplayScreen = DISPLAY_MENU;
 
-	if (!gIsInSubMenu)
-	{
-		switch (gInputBoxIndex)
-		{
+	if (!gIsInSubMenu) {
+		switch (gInputBoxIndex) {
 			case 2:
 				gInputBoxIndex = 0;
 
 				Value = (gInputBox[0] * 10) + gInputBox[1];
 
-				if (Value > 0 && Value <= gMenuListCount)
-				{
+				if (Value > 0 && Value <= gMenuListCount) {
 					gMenuCursor         = Value - 1;
 					gFlagRefreshSetting = true;
 					return;
@@ -1226,8 +1222,7 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 				[[fallthrough]];
 			case 1:
 				Value = gInputBox[0];
-				if (Value > 0 && Value <= gMenuListCount)
-				{
+				if (Value > 0 && Value <= gMenuListCount) {
 					gMenuCursor         = Value - 1;
 					gFlagRefreshSetting = true;
 					return;
@@ -1241,12 +1236,10 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 		return;
 	}
 
-	if (UI_MENU_GetCurrentMenuId() == MENU_OFFSET)
-	{
+	if (UI_MENU_GetCurrentMenuId() == MENU_OFFSET) {
 		uint32_t Frequency;
 
-		if (gInputBoxIndex < 6)
-		{	// invalid frequency
+		if (gInputBoxIndex < 6) { // invalid frequency
 #ifdef ENABLE_VOICE
 			gAnotherVoiceID = (VOICE_ID_t)Key;
 #endif
@@ -1270,8 +1263,7 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 		UI_MENU_GetCurrentMenuId() == MENU_MEM_NAME)
 	{	// enter 3-digit channel number
 
-		if (gInputBoxIndex < 3)
-		{
+		if (gInputBoxIndex < 3) {
 #ifdef ENABLE_VOICE
 			gAnotherVoiceID   = (VOICE_ID_t)Key;
 #endif
@@ -1283,8 +1275,7 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 
 		Value = ((gInputBox[0] * 100) + (gInputBox[1] * 10) + gInputBox[2]) - 1;
 
-		if (IS_MR_CHANNEL(Value))
-		{
+		if (IS_MR_CHANNEL(Value)) {
 #ifdef ENABLE_VOICE
 			gAnotherVoiceID = (VOICE_ID_t)Key;
 #endif
@@ -1296,8 +1287,7 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 		return;
 	}
 
-	if (MENU_GetLimits(UI_MENU_GetCurrentMenuId(), &Min, &Max))
-	{
+	if (MENU_GetLimits(UI_MENU_GetCurrentMenuId(), &Min, &Max)) {
 		gInputBoxIndex = 0;
 		gBeepToPlay = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
 		return;
@@ -1305,8 +1295,7 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 
 	Offset = (Max >= 100) ? 3 : (Max >= 10) ? 2 : 1;
 
-	switch (gInputBoxIndex)
-	{
+	switch (gInputBoxIndex) {
 		case 1:
 			Value = gInputBox[0];
 			break;
@@ -1321,8 +1310,7 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 	if (Offset == gInputBoxIndex)
 		gInputBoxIndex = 0;
 
-	if (Value <= Max)
-	{
+	if (Value <= Max) {
 		gSubMenuSelection = Value;
 		return;
 	}
@@ -1404,7 +1392,12 @@ static void MENU_Key_MENU(const bool bKeyPressed, const bool bKeyHeld)
 			if (UI_MENU_GetCurrentMenuId() != MENU_SCR)
 				gAnotherVoiceID = MenuList[gMenuCursor].voice_id;
 		#endif
-        if (UI_MENU_GetCurrentMenuId() == MENU_ANI_ID || UI_MENU_GetCurrentMenuId() == MENU_UPCODE|| UI_MENU_GetCurrentMenuId() == MENU_DWCODE)
+        if (UI_MENU_GetCurrentMenuId() == MENU_UPCODE 
+			|| UI_MENU_GetCurrentMenuId() == MENU_DWCODE 
+#ifdef ENABLE_DTMF_CALLING 
+			|| UI_MENU_GetCurrentMenuId() == MENU_ANI_ID
+#endif
+			)
             return;
 		#if 1
 			if (UI_MENU_GetCurrentMenuId() == MENU_DEL_CH || UI_MENU_GetCurrentMenuId() == MENU_MEM_NAME)
@@ -1608,16 +1601,13 @@ static void MENU_Key_UP_DOWN(bool bKeyPressed, bool bKeyHeld, int8_t Direction)
 
 		gInputBoxIndex = 0;
 	}
-	else
-	if (!bKeyPressed)
+	else if (!bKeyPressed)
 		return;
 
-	if (SCANNER_IsScanning()) {
+	if (SCANNER_IsScanning())
 		return;
-	}
 
-	if (!gIsInSubMenu)
-	{
+	if (!gIsInSubMenu) {
 		gMenuCursor = NUMBER_AddWithWraparound(gMenuCursor, -Direction, 0, gMenuListCount - 1);
 
 		gFlagRefreshSetting = true;
@@ -1635,11 +1625,9 @@ static void MENU_Key_UP_DOWN(bool bKeyPressed, bool bKeyHeld, int8_t Direction)
 		return;
 	}
 
-	if (UI_MENU_GetCurrentMenuId() == MENU_OFFSET)
-	{
+	if (UI_MENU_GetCurrentMenuId() == MENU_OFFSET) {
 		int32_t Offset = (Direction * gTxVfo->StepFrequency) + gSubMenuSelection;
-		if (Offset < 99999990)
-		{
+		if (Offset < 99999990) {
 			if (Offset < 0)
 				Offset = 99999990;
 		}
@@ -1683,18 +1671,8 @@ static void MENU_Key_UP_DOWN(bool bKeyPressed, bool bKeyHeld, int8_t Direction)
 
 void MENU_ProcessKeys(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 {
-	switch (Key)
-	{
-		case KEY_0:
-		case KEY_1:
-		case KEY_2:
-		case KEY_3:
-		case KEY_4:
-		case KEY_5:
-		case KEY_6:
-		case KEY_7:
-		case KEY_8:
-		case KEY_9:
+	switch (Key) {
+		case KEY_0...KEY_9:
 			MENU_Key_0_to_9(Key, bKeyPressed, bKeyHeld);
 			break;
 		case KEY_MENU:

app/spectrum.c

@@ -475,7 +475,7 @@ static void UpdateRssiTriggerLevel(bool inc) {
 static void UpdateDBMax(bool inc) {
   if (inc && settings.dbMax < 10) {
     settings.dbMax += 1;
-  } else if (!inc && settings.dbMax > settings.dbMin) {
+  } else if (!inc && settings.dbMax > 12+settings.dbMin) {
     settings.dbMax -= 1;
   } else {
     return;

driver/bk4819.c

@@ -1395,18 +1395,16 @@ void BK4819_GenTail(uint8_t Tail)
 	}
 }
 
-void BK4819_EnableCDCSS(void)
+void BK4819_PlayCDCSSTail(void)
 {
 	BK4819_GenTail(0);     // CTC134
-	BK4819_WriteRegister(BK4819_REG_51, 0x804A);
+	BK4819_WriteRegister(BK4819_REG_51, 0x804A); // 1 0 0 0 0 0 0 0  0  1001010
 }
 
-void BK4819_EnableCTCSS(void)
+void BK4819_PlayCTCSSTail(void)
 {
 	#ifdef ENABLE_CTCSS_TAIL_PHASE_SHIFT
-		//BK4819_GenTail(1);     // 120° phase shift
 		BK4819_GenTail(2);       // 180° phase shift
-		//BK4819_GenTail(3);     // 240° phase shift
 	#else
 		BK4819_GenTail(4);       // 55Hz tone freq
 	#endif

driver/bk4819.h

@@ -132,8 +132,8 @@ void     BK4819_PlayDTMFString(const char *pString, bool bDelayFirst, uint16_t F
 void     BK4819_TransmitTone(bool bLocalLoopback, uint32_t Frequency);
 
 void     BK4819_GenTail(uint8_t Tail);
-void     BK4819_EnableCDCSS(void);
-void     BK4819_EnableCTCSS(void);
+void     BK4819_PlayCDCSSTail(void);
+void     BK4819_PlayCTCSSTail(void);
 
 uint16_t BK4819_GetRSSI(void);
 int8_t   BK4819_GetRxGain_dB(void);

functions.c

@@ -57,8 +57,8 @@ void FUNCTION_Init(void)
 
 	g_SquelchLost      = false;
 
-	gFlagTailNoteEliminationComplete   = false;
-	gTailNoteEliminationCountdown_10ms = 0;
+	gFlagTailToneEliminationComplete   = false;
+	gTailToneEliminationCountdown_10ms = 0;
 	gFoundCTCSS                        = false;
 	gFoundCDCSS                        = false;
 	gFoundCTCSSCountdown_10ms          = 0;

misc.c

@@ -132,7 +132,7 @@ volatile bool     gNextTimeslice_500ms;
 volatile uint16_t gTxTimerCountdown_500ms;
 volatile bool     gTxTimeoutReached;
 
-volatile uint16_t gTailNoteEliminationCountdown_10ms;
+volatile uint16_t gTailToneEliminationCountdown_10ms;
 
 volatile uint8_t    gVFOStateResumeCountdown_500ms;
 
@@ -237,7 +237,7 @@ volatile bool     gNextTimeslice40ms;
 	volatile uint16_t gNOAACountdown_10ms = 0;
 	volatile bool     gScheduleNOAA       = true;
 #endif
-volatile bool     gFlagTailNoteEliminationComplete;
+volatile bool     gFlagTailToneEliminationComplete;
 #ifdef ENABLE_FMRADIO
 	volatile bool gScheduleFM;
 #endif

misc.h

@@ -205,7 +205,7 @@ extern volatile bool         gNextTimeslice_500ms;
 extern volatile uint16_t     gTxTimerCountdown_500ms;
 extern volatile bool         gTxTimeoutReached;
 
-extern volatile uint16_t     gTailNoteEliminationCountdown_10ms;
+extern volatile uint16_t     gTailToneEliminationCountdown_10ms;
 
 #ifdef ENABLE_NOAA
 	extern volatile uint16_t gNOAA_Countdown_10ms;
@@ -315,7 +315,7 @@ extern volatile bool         gNextTimeslice40ms;
 	extern volatile uint16_t gNOAACountdown_10ms;
 	extern volatile bool     gScheduleNOAA;
 #endif
-extern volatile bool         gFlagTailNoteEliminationComplete;
+extern volatile bool         gFlagTailToneEliminationComplete;
 extern volatile uint8_t      gVFOStateResumeCountdown_500ms;
 #ifdef ENABLE_FMRADIO
 	extern volatile bool     gScheduleFM;

radio.c

@@ -500,11 +500,6 @@ void RADIO_ApplyOffset(VFO_Info_t *pInfo)
 			break;
 	}
 
-	if (Frequency < frequencyBandTable[0].lower)
-		Frequency = frequencyBandTable[0].lower;
-	else if (Frequency > frequencyBandTable[BAND_N_ELEM - 1].upper)
-		Frequency = frequencyBandTable[BAND_N_ELEM - 1].upper;
-
 	pInfo->freq_config_TX.Frequency = Frequency;
 }
 
@@ -1009,15 +1004,15 @@ void RADIO_PrepareTX(void)
 #endif
 }
 
-void RADIO_EnableCxCSS(void)
+void RADIO_SendCssTail(void)
 {
 	switch (gCurrentVfo->pTX->CodeType) {
 	case CODE_TYPE_DIGITAL:
 	case CODE_TYPE_REVERSE_DIGITAL:
-		BK4819_EnableCDCSS();
+		BK4819_PlayCDCSSTail();
 		break;
 	default:
-		BK4819_EnableCTCSS();
+		BK4819_PlayCTCSSTail();
 		break;
 	}
 
@@ -1030,7 +1025,8 @@ void RADIO_SendEndOfTransmission(void)
 	DTMF_SendEndOfTransmission();
 
 	// send the CTCSS/DCS tail tone - allows the receivers to mute the usual FM squelch tail/crash
-	RADIO_EnableCxCSS();
+	if(gEeprom.TAIL_TONE_ELIMINATION)
+		RADIO_SendCssTail();
 	RADIO_SetupRegisters(false);
 }
 
@@ -1040,6 +1036,7 @@ void RADIO_PrepareCssTX(void)
 
 	SYSTEM_DelayMs(200);
 
-	RADIO_EnableCxCSS();
+	if(gEeprom.TAIL_TONE_ELIMINATION)
+		RADIO_SendCssTail();
 	RADIO_SetupRegisters(true);
 }

radio.h

@@ -164,7 +164,7 @@ void 	 RADIO_SetupAGC(bool listeningAM, bool disable);
 void     RADIO_SetModulation(ModulationMode_t modulation);
 void     RADIO_SetVfoState(VfoState_t State);
 void     RADIO_PrepareTX(void);
-void     RADIO_EnableCxCSS(void);
+void     RADIO_SendCssTail(void);
 void     RADIO_PrepareCssTX(void);
 void     RADIO_SendEndOfTransmission(void);
 

scheduler.c

@@ -92,7 +92,7 @@ void SystickHandler(void)
 		if (gCurrentFunction != FUNCTION_MONITOR && gCurrentFunction != FUNCTION_TRANSMIT)
 			DECREMENT_AND_TRIGGER(gScanPauseDelayIn_10ms, gScheduleScanListen);
 
-	DECREMENT_AND_TRIGGER(gTailNoteEliminationCountdown_10ms, gFlagTailNoteEliminationComplete);
+	DECREMENT_AND_TRIGGER(gTailToneEliminationCountdown_10ms, gFlagTailToneEliminationComplete);
 
 #ifdef ENABLE_VOICE
 	DECREMENT_AND_TRIGGER(gCountdownToPlayNextVoice_10ms, gFlagPlayQueuedVoice);

settings.c

@@ -161,7 +161,7 @@ void SETTINGS_InitEEPROM(void)
 	gEeprom.DTMF_SEPARATE_CODE           = DTMF_ValidateCodes((char *)(Data + 1), 1) ? Data[1] : '*';
 	gEeprom.DTMF_GROUP_CALL_CODE         = DTMF_ValidateCodes((char *)(Data + 2), 1) ? Data[2] : '#';
 	gEeprom.DTMF_DECODE_RESPONSE         = (Data[3] < 4) ? Data[3] : 0;
-	gEeprom.DTMF_auto_reset_time         = (Data[4] <  61) ? Data[4] : (Data[4] >= 5) ? Data[4] : 10;
+	gEeprom.DTMF_auto_reset_time         = (Data[4] < 61 && Data[4] >= 5) ? Data[4] : 10;
 #endif
 	gEeprom.DTMF_PRELOAD_TIME            = (Data[5] < 101) ? Data[5] * 10 : 300;
 	gEeprom.DTMF_FIRST_CODE_PERSIST_TIME = (Data[6] < 101) ? Data[6] * 10 : 100;
@@ -757,6 +757,9 @@ buf[1] = 0
 #ifdef ENABLE_AM_FIX
     | (1 << 4)
 #endif
+#ifdef ENABLE_SPECTRUM
+    | (1 << 5)
+#endif
 ;
 	EEPROM_WriteBuffer(0x1FF0, buf);
 }

settings.h

@@ -90,6 +90,7 @@ enum ACTION_OPT_t {
 	ACTION_OPT_VFO_MR,
 	ACTION_OPT_SWITCH_DEMODUL,
 	ACTION_OPT_BLMIN_TMP_OFF, //BackLight Minimum Temporay OFF
+	ACTION_OPT_SPECTRUM,
 	ACTION_OPT_LEN
 };
 

ui/menu.c

@@ -362,6 +362,9 @@ const t_sidefunction gSubMenu_SIDEFUNCTIONS[] =
 #ifdef ENABLE_BLMIN_TMP_OFF
 	{"BLMIN\nTMP OFF",  ACTION_OPT_BLMIN_TMP_OFF}, 		//BackLight Minimum Temporay OFF
 #endif
+#ifdef ENABLE_SPECTRUM
+	{"SPECTRUM",         ACTION_OPT_SPECTRUM}
+#endif
 };
 
 const uint8_t gSubMenu_SIDEFUNCTIONS_size = ARRAY_SIZE(gSubMenu_SIDEFUNCTIONS);