Ignore all long-press/function keys whilst in menu

Makefile

@@ -13,7 +13,7 @@ ENABLE_NOAA                   := 0
 ENABLE_VOICE                  := 0
 ENABLE_VOX                    := 0
 ENABLE_ALARM                  := 0
-ENABLE_TX1750                 := 1
+ENABLE_TX1750                 := 0
 ENABLE_BIG_FREQ               := 0
 ENABLE_SMALL_BOLD             := 1
 ENABLE_KEEP_MEM_NAME          := 1
@@ -31,7 +31,7 @@ ENABLE_AM_FIX_SHOW_DATA       := 1
 ENABLE_SQUELCH_MORE_SENSITIVE := 1
 ENABLE_FASTER_CHANNEL_SCAN    := 0
 ENABLE_RSSI_BAR               := 1
-ENABLE_AUDIO_BAR              := 1
+ENABLE_AUDIO_BAR              := 0
 ENABLE_COPY_CHAN_TO_VFO       := 1
 #ENABLE_SINGLE_VFO_CHAN        := 1
 #ENABLE_BAND_SCOPE             := 1

README.md

@@ -99,10 +99,10 @@ To compile directly in windows without the need of a linux virtual machine:
 1. Download and install "gcc-arm-none-eabi-10.3-2021.10-win32.exe" from https://developer.arm.com/downloads/-/gnu-rm
 2. Download and install "gnu_make-3.81.exe" from https://gnuwin32.sourceforge.net/packages/make.htm
 
-3. You may (or not) need to manualy add gcc path to you OS environment PATH.
+3. You may need to (I didn't) manualy add gcc path to your OS environment PATH.
    ie add C:\Program Files (x86)\GNU Arm Embedded Toolchain\10 2021.10\bin
 
-4. You may (or not) need to reboot your PC after installing the above
+4. You may need to reboot your PC after installing the above
 ```
 
 Then you can run 'win_make.bat' from the directory you saved this source code too.

app/app.c

@@ -677,17 +677,17 @@ static void MR_NextChannel(void)
 			// this bit doesn't yet work if the other VFO is a frequency
 			case SCAN_NEXT_CHAN_DUAL_WATCH:
 				// dual watch is enabled - include the other VFO in the scan
-				if (gEeprom.DUAL_WATCH != DUAL_WATCH_OFF)
+//				if (gEeprom.DUAL_WATCH != DUAL_WATCH_OFF)
-				{
+//				{
-					chan = (gEeprom.RX_VFO + 1) & 1u;
+//					chan = (gEeprom.RX_VFO + 1) & 1u;
-					chan = gEeprom.ScreenChannel[chan];
+//					chan = gEeprom.ScreenChannel[chan];
-					if (IS_MR_CHANNEL(chan))
+//					if (IS_MR_CHANNEL(chan))
-					{
+//					{
-						gCurrentScanList = SCAN_NEXT_CHAN_DUAL_WATCH;
+//						gCurrentScanList = SCAN_NEXT_CHAN_DUAL_WATCH;
-						gNextMrChannel   = chan;
+//						gNextMrChannel   = chan;
-						break;
+//						break;
-					}
+//					}
-				}
+//				}
 
 			default:
 			case SCAN_NEXT_CHAN_MR:
@@ -2163,8 +2163,7 @@ static void APP_ProcessKey(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 				return;
 
 			if (!bKeyHeld)
-			{
+			{	// keypad is locked, tell the user
-				// keypad is locked, tell the user
 				AUDIO_PlayBeep(BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL);
 				gKeypadLocked  = 4;      // 2 seconds
 				gUpdateDisplay = true;

app/generic.c

@@ -52,13 +52,23 @@ void GENERIC_Key_F(bool bKeyPressed, bool bKeyHeld)
 			if (!bKeyPressed)
 				return;
 
+			if (gScreenToDisplay != DISPLAY_MENU &&
+			    gScreenToDisplay != DISPLAY_FM &&
+			    #ifdef ENABLE_FMRADIO
+					!gFmRadioMode &&
+			    #endif
+			    gCurrentFunction != FUNCTION_TRANSMIT)
+			{	// toggle the keyboad lock
+	
 				#ifdef ENABLE_VOICE
 					gAnotherVoiceID = gEeprom.KEY_LOCK ? VOICE_ID_UNLOCK : VOICE_ID_LOCK;
 				#endif
 	
 				gEeprom.KEY_LOCK = !gEeprom.KEY_LOCK;
+	
 				gRequestSaveSettings = true;
 			}
+		}
 		else
 		{
 			#ifdef ENABLE_FMRADIO

app/main.c

@@ -40,6 +40,9 @@ static void processFKeyFunction(const KEY_Code_t Key, const bool beep)
 	uint8_t Band;
 	uint8_t Vfo = gEeprom.TX_VFO;
 
+	if (gScreenToDisplay == DISPLAY_MENU)
+		return;
+	
 	switch (Key)
 	{
 		case KEY_0:
@@ -560,21 +563,7 @@ static void MAIN_Key_MENU(const bool bKeyPressed, const bool bKeyHeld)
 						gCssScanMode == CSS_SCAN_MODE_OFF)
 					{	// copy channel to VFO
 
-						//const unsigned int vfo = (gEeprom.DUAL_WATCH == DUAL_WATCH_OFF) ? gEeprom.RX_VFO : gEeprom.TX_VFO;
+						const unsigned int vfo = get_rx_VFO();
-						unsigned int vfo = gEeprom.TX_VFO;
-						if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_B)
-							vfo = 1;
-						else
-						if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_A)
-							vfo = 0;
-						else
-						if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_B)
-							vfo = 1;
-						else
-						if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_A)
-							vfo = 0;
-						if (gEeprom.CROSS_BAND_RX_TX != CROSS_BAND_OFF)
-							vfo = (vfo + 1) & 1u;
 
 						if (IS_MR_CHANNEL(gEeprom.ScreenChannel[vfo]))
 						{	// swap to the VFO

board.c

@@ -509,7 +509,7 @@ void BOARD_Init(void)
 	BOARD_PORTCON_Init();
 	BOARD_GPIO_Init();
 	BOARD_ADC_Init();
-	ST7565_Init();
+	ST7565_Init(true);
 	#ifdef ENABLE_FMRADIO
 		BK1080_Init(0, false);
 	#endif

driver/st7565.c

@@ -82,10 +82,10 @@ void ST7565_BlitFullScreen(void)
 	}
 
 	#if 0
-		// whats the delay for I wonder ?  .. it slows down scanning :(
+		// whats the delay for I wonder, it holds things up :(
 		SYSTEM_DelayMs(20);
 	#else
-		SYSTEM_DelayMs(1);
+//		SYSTEM_DelayMs(1);
 	#endif
 
 	SPI_ToggleMasterMode(&SPI0->CR, true);
@@ -119,6 +119,9 @@ void ST7565_FillScreen(uint8_t Value)
 {
 	unsigned int i;
 
+	// reset some of the displays settings to try and overcome the radios hardware problem - RF corrupting the display
+	ST7565_Init(false);
+	
 	SPI_ToggleMasterMode(&SPI0->CR, false);
 	for (i = 0; i < 8; i++)
 	{
@@ -135,8 +138,10 @@ void ST7565_FillScreen(uint8_t Value)
 	SPI_ToggleMasterMode(&SPI0->CR, true);
 }
 
-void ST7565_Init(void)
+void ST7565_Init(const bool full)
 {
+	if (full)
+	{
 		SPI0_Init();
 	
 		ST7565_Configure_GPIO_B11();
@@ -146,6 +151,7 @@ void ST7565_Init(void)
 		ST7565_WriteByte(0xE2);   // internal reset
 	
 		SYSTEM_DelayMs(120);
+	}
 	
 	ST7565_WriteByte(0xA2);   // bias 9
 	ST7565_WriteByte(0xC0);   // com normal
@@ -157,6 +163,9 @@ void ST7565_Init(void)
 	ST7565_WriteByte(0xA4);   // all points normal
 	ST7565_WriteByte(0x24);   //
 	ST7565_WriteByte(0x81);   // volume first ?
+
+	if (full)
+	{
 		ST7565_WriteByte(0x1f);   // contrast ?
 		ST7565_WriteByte(0x2B);   // power control ?
 	
@@ -175,11 +184,13 @@ void ST7565_Init(void)
 	
 		ST7565_WriteByte(0x40);   // start line ?
 		ST7565_WriteByte(0xAF);   // display on ?
+	}
 	
 	SPI_WaitForUndocumentedTxFifoStatusBit();
 
 	SPI_ToggleMasterMode(&SPI0->CR, true);
 
+	if (full)
 		ST7565_FillScreen(0x00);
 }
 

driver/st7565.h

@@ -30,7 +30,7 @@ void ST7565_DrawLine(const unsigned int Column, const unsigned int Line, const u
 void ST7565_BlitFullScreen(void);
 void ST7565_BlitStatusLine(void);
 void ST7565_FillScreen(uint8_t Value);
-void ST7565_Init(void);
+void ST7565_Init(const bool full);
 void ST7565_Configure_GPIO_B11(void);
 void ST7565_SelectColumnAndLine(uint8_t Column, uint8_t Line);
 void ST7565_WriteByte(uint8_t Value);

misc.c

@@ -17,6 +17,7 @@
 #include <string.h>
 
 #include "misc.h"
+#include "settings.h"
 
 const uint8_t     fm_resume_countdown_500ms        =  2500 / 500;  // 2.5 seconds
 const uint8_t     fm_radio_countdown_500ms         =  2000 / 500;  // 2 seconds
@@ -259,7 +260,39 @@ int16_t           gCurrentRSSI[2] = {0, 0};  // now one per VFO
 
 uint8_t           gIsLocked = 0xFF;
 
-// --------
+unsigned int get_rx_VFO(void)
+{
+	unsigned int rx_vfo = gEeprom.TX_VFO;
+	if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_B)
+		rx_vfo = 0;
+	else
+	if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_A)
+		rx_vfo = 1;
+	else
+	if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_B)
+		rx_vfo = 1;
+	else
+	if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_A)
+		rx_vfo = 0;
+	return rx_vfo;
+}
+
+unsigned int get_tx_VFO(void)
+{
+	unsigned int tx_vfo = gEeprom.TX_VFO;
+	if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_B)
+		tx_vfo = 1;
+	else
+	if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_A)
+		tx_vfo = 0;
+	else
+	if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_B)
+		tx_vfo = 1;
+	else
+	if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_A)
+		tx_vfo = 0;
+	return tx_vfo;
+}
 
 void NUMBER_Get(char *pDigits, uint32_t *pInteger)
 {

misc.h

@@ -322,6 +322,9 @@ extern int16_t               gCurrentRSSI[2];   // now one per VFO
 extern uint8_t               gIsLocked;
 extern volatile uint8_t      boot_counter_10ms;
 
+unsigned int get_tx_VFO(void);
+unsigned int get_rx_VFO(void);
+
 void    NUMBER_Get(char *pDigits, uint32_t *pInteger);
 void    NUMBER_ToDigits(uint32_t Value, char *pDigits);
 int32_t NUMBER_AddWithWraparound(int32_t Base, int32_t Add, int32_t LowerLimit, int32_t UpperLimit);

radio.c

@@ -522,22 +522,8 @@ static void RADIO_SelectCurrentVfo(void)
 
 void RADIO_SelectVfos(void)
 {
-	if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_B)
+	gEeprom.TX_VFO = get_tx_VFO();
-		gEeprom.TX_VFO = 1;
+	gEeprom.RX_VFO = (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_OFF) ? gEeprom.TX_VFO : (gEeprom.TX_VFO + 1) & 1u;
-	else
-	if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_CHAN_A)
-		gEeprom.TX_VFO = 0;
-	else
-	if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_B)
-		gEeprom.TX_VFO = 1;
-	else
-	if (gEeprom.DUAL_WATCH == DUAL_WATCH_CHAN_A)
-		gEeprom.TX_VFO = 0;
-
-	if (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_OFF)
-		gEeprom.RX_VFO =  gEeprom.TX_VFO;
-	else
-		gEeprom.RX_VFO = (gEeprom.TX_VFO == 0) ? 1 : 0;
 
 	gTxVfo = &gEeprom.VfoInfo[gEeprom.TX_VFO];
 	gRxVfo = &gEeprom.VfoInfo[gEeprom.RX_VFO];
@@ -877,10 +863,9 @@ void RADIO_SetVfoState(VfoState_t State)
 			VfoState[1] = VFO_STATE_TX_DISABLE;
 		}
 		else
-		{
+		{	// 1of11
-			unsigned int chan = (gEeprom.DUAL_WATCH != DUAL_WATCH_OFF && gRxVfoIsActive) ? (gEeprom.RX_VFO + 1) & 1 : gEeprom.RX_VFO;	// 1of11
+			const unsigned int vfo = (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_OFF) ? gEeprom.RX_VFO : gEeprom.TX_VFO;
-			             chan = (gEeprom.CROSS_BAND_RX_TX == CROSS_BAND_OFF) ? gEeprom.TX_VFO : chan;
+			VfoState[vfo] = State;
-			VfoState[chan]    = State;
 		}
 
 		#ifdef ENABLE_FMRADIO
@@ -901,11 +886,11 @@ void RADIO_PrepareTX(void)
 		gDualWatchCountdown_10ms = dual_watch_count_after_tx_10ms;
 		gScheduleDualWatch       = false;
 
-		if (!gRxVfoIsActive)
+		if (gRxVfoIsActive)
 		{	// use the TX vfo
 			gEeprom.RX_VFO = gEeprom.TX_VFO;
 			gRxVfo         = &gEeprom.VfoInfo[gEeprom.TX_VFO];
-			gRxVfoIsActive     = true;
+//			gRxVfoIsActive = true;
 		}
 
 		// let the user see that DW is not active
@@ -939,7 +924,6 @@ void RADIO_PrepareTX(void)
 			State = VFO_STATE_TX_DISABLE;
 		}
 		else
-		//if (TX_freq_check(gCurrentVfo->pTX->Frequency) == 0 || gCurrentVfo->CHANNEL_SAVE <= FREQ_CHANNEL_LAST)
 		if (TX_freq_check(gCurrentVfo->pTX->Frequency) == 0)
 		{	// TX frequency is allowed
 			if (gCurrentVfo->BUSY_CHANNEL_LOCK && gCurrentFunction == FUNCTION_RECEIVE)
@@ -958,10 +942,13 @@ void RADIO_PrepareTX(void)
 	if (State != VFO_STATE_NORMAL)
 	{	// TX not allowed
 		RADIO_SetVfoState(State);
+
 		#if defined(ENABLE_ALARM) || defined(ENABLE_TX1750)
 			gAlarmState = ALARM_STATE_OFF;
 		#endif
+
 		gDTMF_ReplyState = DTMF_REPLY_NONE;
+
 		AUDIO_PlayBeep(BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL);
 		return;
 	}

ui/main.c

@@ -173,6 +173,7 @@ void UI_drawBars(uint8_t *p, const unsigned int level)
 
 		if (gEeprom.KEY_LOCK && gKeypadLocked > 0)
 			return;     // display is in use
+
 		if (gCurrentFunction == FUNCTION_TRANSMIT ||
 		    gScreenToDisplay != DISPLAY_MAIN ||
 			gDTMF_CallState != DTMF_CALL_STATE_NONE)