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)
-				{
-					chan = (gEeprom.RX_VFO + 1) & 1u;
-					chan = gEeprom.ScreenChannel[chan];
-					if (IS_MR_CHANNEL(chan))
-					{
-						gCurrentScanList = SCAN_NEXT_CHAN_DUAL_WATCH;
-						gNextMrChannel   = chan;
-						break;
-					}
-				}
+//				if (gEeprom.DUAL_WATCH != DUAL_WATCH_OFF)
+//				{
+//					chan = (gEeprom.RX_VFO + 1) & 1u;
+//					chan = gEeprom.ScreenChannel[chan];
+//					if (IS_MR_CHANNEL(chan))
+//					{
+//						gCurrentScanList = SCAN_NEXT_CHAN_DUAL_WATCH;
+//						gNextMrChannel   = chan;
+//						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

@@ -52,12 +52,22 @@ void GENERIC_Key_F(bool bKeyPressed, bool bKeyHeld)
 			if (!bKeyPressed)
 				return;
 
-			#ifdef ENABLE_VOICE
-				gAnotherVoiceID = gEeprom.KEY_LOCK ? VOICE_ID_UNLOCK : VOICE_ID_LOCK;
-			#endif
-
-			gEeprom.KEY_LOCK = !gEeprom.KEY_LOCK;
-			gRequestSaveSettings = true;
+			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
 		{

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:
@@ -560,30 +563,16 @@ 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;
-						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;
+						const unsigned int vfo = get_rx_VFO();
 
 						if (IS_MR_CHANNEL(gEeprom.ScreenChannel[vfo]))
 						{	// swap to the VFO
 
 							const unsigned int channel = FREQ_CHANNEL_FIRST + gEeprom.VfoInfo[vfo].Band;
 
-							gEeprom.ScreenChannel[vfo]        = channel;
+							gEeprom.ScreenChannel[vfo] = channel;
 							gEeprom.VfoInfo[vfo].CHANNEL_SAVE = channel;
-							gEeprom.TX_VFO                = vfo;
+							gEeprom.TX_VFO = vfo;
 
 							RADIO_SelectVfos();
 							RADIO_ApplyOffset(gRxVfo);

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++)
 	{
@@ -135,18 +138,21 @@ void ST7565_FillScreen(uint8_t Value)
 	SPI_ToggleMasterMode(&SPI0->CR, true);
 }
 
-void ST7565_Init(void)
+void ST7565_Init(const bool full)
 {
-	SPI0_Init();
-
-	ST7565_Configure_GPIO_B11();
-
-	SPI_ToggleMasterMode(&SPI0->CR, false);
-
-	ST7565_WriteByte(0xE2);   // internal reset
-
-	SYSTEM_DelayMs(120);
-
+	if (full)
+	{
+		SPI0_Init();
+
+		ST7565_Configure_GPIO_B11();
+
+		SPI_ToggleMasterMode(&SPI0->CR, false);
+
+		ST7565_WriteByte(0xE2);   // internal reset
+
+		SYSTEM_DelayMs(120);
+	}
+
 	ST7565_WriteByte(0xA2);   // bias 9
 	ST7565_WriteByte(0xC0);   // com normal
 	ST7565_WriteByte(0xA1);   // reverse ?
@@ -157,30 +163,35 @@ void ST7565_Init(void)
 	ST7565_WriteByte(0xA4);   // all points normal
 	ST7565_WriteByte(0x24);   //
 	ST7565_WriteByte(0x81);   // volume first ?
-	ST7565_WriteByte(0x1f);   // contrast ?
-	ST7565_WriteByte(0x2B);   // power control ?
-
-	SYSTEM_DelayMs(1);
-
-	ST7565_WriteByte(0x2E);   // power control ?
-
-	SYSTEM_DelayMs(1);
-
-	ST7565_WriteByte(0x2F);   //
-	ST7565_WriteByte(0x2F);   //
-	ST7565_WriteByte(0x2F);   //
-	ST7565_WriteByte(0x2F);   //
-
-	SYSTEM_DelayMs(40);
-
-	ST7565_WriteByte(0x40);   // start line ?
-	ST7565_WriteByte(0xAF);   // display on ?
 
+	if (full)
+	{
+		ST7565_WriteByte(0x1f);   // contrast ?
+		ST7565_WriteByte(0x2B);   // power control ?
+
+		SYSTEM_DelayMs(1);
+
+		ST7565_WriteByte(0x2E);   // power control ?
+
+		SYSTEM_DelayMs(1);
+
+		ST7565_WriteByte(0x2F);   //
+		ST7565_WriteByte(0x2F);   //
+		ST7565_WriteByte(0x2F);   //
+		ST7565_WriteByte(0x2F);   //
+
+		SYSTEM_DelayMs(40);
+
+		ST7565_WriteByte(0x40);   // start line ?
+		ST7565_WriteByte(0xAF);   // display on ?
+	}
+
 	SPI_WaitForUndocumentedTxFifoStatusBit();
 
 	SPI_ToggleMasterMode(&SPI0->CR, true);
 
-	ST7565_FillScreen(0x00);
+	if (full)
+		ST7565_FillScreen(0x00);
 }
 
 void ST7565_Configure_GPIO_B11(void)

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);