.

Makefile

@@ -40,7 +40,7 @@ ENABLE_MDC1200_SIDE_BEEP         := 1
 ENABLE_PWRON_PASSWORD            := 0
 ENABLE_RESET_AES_KEY             := 0
 ENABLE_BIG_FREQ                  := 0
-ENABLE_SHOW_FREQS_CHAN           := 1
+ENABLE_SHOW_FREQS_CHAN           := 0
 # smaa bolf 580 B
 ENABLE_SMALL_BOLD                := 1
 # smallest font 2 kB

app/aircopy.c

@@ -705,7 +705,8 @@ static void AIRCOPY_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
 
 				g_rx_vfo->freq_config_rx.frequency = Frequency;
 				g_rx_vfo->freq_config_tx.frequency = Frequency;
-				RADIO_ConfigureSquelchAndOutputPower(g_rx_vfo);
+				RADIO_ConfigureSquelch(g_rx_vfo);
+//				RADIO_ConfigureTXPower(g_rx_vfo);
 
 				g_current_vfo = g_rx_vfo;
 

app/app.c

@@ -563,6 +563,10 @@ bool APP_start_listening(void)
 		AUDIO_set_mod_mode(g_rx_vfo->channel.mod_mode);
 	#endif
 
+	#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
+		UART_printf("mode %u\r\n", g_rx_vfo->channel.mod_mode);
+	#endif
+
 	GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
 
 	if (g_current_display_screen != DISPLAY_MENU)
@@ -600,7 +604,7 @@ void APP_stop_scan(void)
 	{	// revert to where we were when starting the scan
 
 		if (g_scan_next_channel <= USER_CHANNEL_LAST)
-		{	// we were channel hopping
+		{	// we were channel scanning
 
 			if (g_scan_restore_channel != 0xff)
 			{
@@ -608,7 +612,7 @@ void APP_stop_scan(void)
 				g_eeprom.config.setting.indices.vfo[g_rx_vfo_num].screen = g_scan_restore_channel;
 
 				RADIO_configure_channel(g_rx_vfo_num, VFO_CONFIGURE_RELOAD);
-
+				RADIO_ConfigureSquelch(g_rx_vfo);
 				RADIO_setup_registers(true);
 			}
 		}
@@ -622,7 +626,7 @@ void APP_stop_scan(void)
 			g_rx_vfo->freq_in_channel = SETTINGS_find_channel(g_rx_vfo->freq_config_rx.frequency);
 
 			RADIO_ApplyOffset(g_rx_vfo, false);
-			RADIO_ConfigureSquelchAndOutputPower(g_rx_vfo);
+			RADIO_ConfigureSquelch(g_rx_vfo);
 			RADIO_setup_registers(true);
 		}
 
@@ -634,7 +638,7 @@ void APP_stop_scan(void)
 		if (g_rx_vfo->channel_save > USER_CHANNEL_LAST)
 		{	// frequency mode
 			RADIO_ApplyOffset(g_rx_vfo, false);
-			RADIO_ConfigureSquelchAndOutputPower(g_rx_vfo);
+			RADIO_ConfigureSquelch(g_rx_vfo);
 			SETTINGS_save_channel(g_rx_vfo->channel_save, g_rx_vfo_num, g_rx_vfo, 1);
 			return;
 		}
@@ -688,8 +692,7 @@ static void APP_next_freq(void)
 		// original slower method
 
 		RADIO_ApplyOffset(g_tx_vfo, false);
-		RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
+//		RADIO_ConfigureSquelch(g_tx_vfo);
-
 		RADIO_setup_registers(true);
 
 		#ifdef ENABLE_FASTER_CHANNEL_SCAN
@@ -705,7 +708,7 @@ static void APP_next_freq(void)
 		BK4819_set_rf_filter_path(g_tx_vfo->freq_config_rx.frequency);
 
 		RADIO_ApplyOffset(g_tx_vfo, false);
-		RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
+//		RADIO_ConfigureSquelch(g_tx_vfo);
 
 		#ifdef ENABLE_FASTER_CHANNEL_SCAN
 			//g_scan_tick_10ms = 10;   // 100ms
@@ -811,7 +814,6 @@ static void APP_next_channel(void)
 		g_eeprom.config.setting.indices.vfo[g_rx_vfo_num].screen = g_scan_next_channel;
 
 		RADIO_configure_channel(g_rx_vfo_num, VFO_CONFIGURE_RELOAD);
-
 		RADIO_setup_registers(true);
 
 		g_update_display = true;
@@ -1731,6 +1733,7 @@ void APP_process_transmit(void)
 					g_alarm_state = ALARM_STATE_ALARM;
 
 					RADIO_enable_CxCSS_tail();
+					RADIO_ConfigureTXPower(g_tx_vfo);
 					BK4819_SetupPowerAmplifier(0, 0);
 					BK4819_set_GPIO_pin(BK4819_GPIO1_PIN29_PA_ENABLE, false);   // PA off
 					BK4819_Enable_AfDac_DiscMode_TxDsp();

app/main.c

@@ -142,8 +142,8 @@ void toggle_chan_scanlist(void)
 
 			RADIO_select_vfos();
 			RADIO_ApplyOffset(g_tx_vfo, false);
-			RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
+			RADIO_ConfigureSquelch(g_tx_vfo);
-
+//			RADIO_ConfigureTXPower(g_tx_vfo);
 			RADIO_setup_registers(true);
 
 			// find the first channel that contains this frequency
@@ -459,7 +459,7 @@ void MAIN_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
 	g_key_input_count_down = key_input_timeout_500ms;
 
 	#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
-		UART_printf("key0 %u\r\n", Key);
+//		UART_printf("key0 %u\r\n", Key);
 	#endif
 
 	if (key_held)
@@ -524,7 +524,7 @@ void MAIN_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
 		const unsigned int chan = ((g_input_box[0] * 100) + (g_input_box[1] * 10) + g_input_box[2]) - 1;
 
 	#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
-		UART_printf("key2 %u %u\r\n", chan, g_input_box_index);
+//		UART_printf("key2 %u %u\r\n", chan, g_input_box_index);
 	#endif
 
 		if (g_input_box_index < 3)
@@ -564,10 +564,12 @@ void MAIN_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
 		NUMBER_Get(g_input_box, &freq);
 
 	#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
-		UART_printf("key2 %u %u\r\n", freq, g_input_box_index);
+//		UART_printf("key3 %u %u\r\n", freq, g_input_box_index);
 	#endif
 
-		if (g_input_box_index < 6)
+//		if (g_input_box_index < 6)
+//		if (g_input_box_index < 7)
+		if (g_input_box_index < 8)
 		{
 			#ifdef ENABLE_VOICE
 				g_another_voice_id = (voice_id_t)Key;
@@ -1063,7 +1065,8 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
 
 				#if 0
 					RADIO_ApplyOffset(g_tx_vfo, false);
-					RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
+					RADIO_ConfigureSquelch(g_tx_vfo);
+//					RADIO_ConfigureTXPower(g_tx_vfo);
 
 					// original slow method
 					g_request_save_channel = 1;
@@ -1088,7 +1091,8 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
 					BK4819_set_rf_filter_path(freq);      // set the proper LNA/PA filter path
 
 					RADIO_ApplyOffset(g_tx_vfo, false);
-					RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
+					RADIO_ConfigureSquelch(g_tx_vfo);
+//					RADIO_ConfigureTXPower(g_tx_vfo);
 				#endif
 
 				return;

app/menu.c

@@ -398,11 +398,13 @@ void MENU_AcceptSetting(void)
 
 		case MENU_SQL:
 			g_eeprom.config.setting.squelch_level = g_sub_menu_selection;
+			RADIO_ConfigureSquelch(g_tx_vfo);
 			g_vfo_configure_mode   = VFO_CONFIGURE;
 			break;
 
 		case MENU_CHAN_SQL:
 			g_tx_vfo->channel.squelch_level = g_sub_menu_selection;
+			RADIO_ConfigureSquelch(g_tx_vfo);
 			g_request_save_channel = 1;
 			return;
 

audio.c

@@ -88,10 +88,6 @@ void AUDIO_set_mod_mode(const mod_mode_t mode)
 		case MOD_MODE_DSB: af_mode = BK4819_AF_BASEBAND1; break;
 	}
 	BK4819_SetAF(af_mode);
-
-	#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
-		UART_printf("mode %u\r\n", mode);
-	#endif
 }
 
 void AUDIO_PlayBeep(beep_type_t Beep)

frequencies.c

@@ -202,8 +202,8 @@ uint32_t FREQUENCY_wrap_to_step_band(uint32_t freq, const uint32_t step_size, co
 #ifdef ENABLE_SCAN_RANGES
 	const freq_scan_range_table_t FREQ_SCAN_RANGE_TABLE[] =
 	{
-		{ 2696500,  2785600, 1000},
 		{ 2760125,  2800000, 1000},
+		{ 2696500,  2785600, 1000},
 		{ 2600000,  2800000, 1000},
 		{ 2800000,  2970000, 1000},
 		{ 5000000,  5200000, 1000},
@@ -219,7 +219,6 @@ uint32_t FREQUENCY_wrap_to_step_band(uint32_t freq, const uint32_t step_size, co
 		{24000000, 39000000, 2500},
 		{43000000, 44000000, 1250},
 		{44600625, 44619376, 1250},
-//		{42000000, 45000000, 1500},
 		{44000000, 47000000, 1250}
 	};
 

helper/boot.c

@@ -83,7 +83,8 @@ void BOOT_ProcessMode(boot_mode_t Mode)
 			g_rx_vfo->channel.channel_bandwidth = BANDWIDTH_WIDE;
 			g_rx_vfo->channel.tx_power          = OUTPUT_POWER_LOW;
 
-			RADIO_ConfigureSquelchAndOutputPower(g_rx_vfo);
+			RADIO_ConfigureSquelch(g_rx_vfo);
+			RADIO_ConfigureTXPower(g_rx_vfo);
 
 			g_current_vfo = g_rx_vfo;
 

radio.c

@@ -147,7 +147,8 @@ void RADIO_InitInfo(vfo_info_t *p_vfo, const uint8_t ChannelSave, const uint32_t
 	if (ChannelSave == (FREQ_CHANNEL_FIRST + BAND2_108MHz))
 		p_vfo->channel.mod_mode = MOD_MODE_AM;
 
-	RADIO_ConfigureSquelchAndOutputPower(p_vfo);
+	RADIO_ConfigureSquelch(p_vfo);
+//	RADIO_ConfigureTXPower(p_vfo);
 }
 
 void RADIO_configure_channel(const unsigned int VFO, const unsigned int configure)
@@ -347,7 +348,8 @@ void RADIO_configure_channel(const unsigned int VFO, const unsigned int configur
 		p_vfo->freq_config_tx.code_type     = CODE_TYPE_NONE;
 	}
 
-	RADIO_ConfigureSquelchAndOutputPower(p_vfo);
+	RADIO_ConfigureSquelch(p_vfo);
+//	RADIO_ConfigureTXPower(p_vfo);
 
 	#ifdef ENABLE_AM_FIX
 		AM_fix_reset(VFO);
@@ -406,11 +408,8 @@ void RADIO_configure_channel(const unsigned int VFO, const unsigned int configur
 	}
 #endif
 
-void RADIO_ConfigureSquelchAndOutputPower(vfo_info_t *p_vfo)
+void RADIO_ConfigureSquelch(vfo_info_t *p_vfo)
 {
-	// *******************************
-	// squelch
-
 	const unsigned int squelch_level = (p_vfo->channel.squelch_level > 0) ? p_vfo->channel.squelch_level : g_eeprom.config.setting.squelch_level;
 
 	// note that 'noise' and 'glitch' values are inverted compared to 'rssi' values
@@ -529,10 +528,9 @@ void RADIO_ConfigureSquelchAndOutputPower(vfo_info_t *p_vfo)
 		p_vfo->squelch_open_glitch_thresh  = (glitch_open  > 255) ? 255 : (glitch_open  < 0) ? 0 : glitch_open;
 		p_vfo->squelch_close_glitch_thresh = (glitch_close > 255) ? 255 : (glitch_close < 0) ? 0 : glitch_close;
 	}
+}
 
-	// *******************************
+void RADIO_ConfigureTXPower(vfo_info_t *p_vfo)
-	// output power
-
 {
 	// my calibration data
 	//
@@ -577,9 +575,6 @@ void RADIO_ConfigureSquelchAndOutputPower(vfo_info_t *p_vfo)
 		p_vfo->p_tx->frequency);
 }
 
-	// *******************************
-}
-
 void RADIO_ApplyOffset(vfo_info_t *p_vfo, const bool set_pees)
 {
 	uint32_t Frequency = p_vfo->freq_config_rx.frequency;
@@ -956,10 +951,10 @@ void RADIO_enableTX(const bool fsk_tx)
 
 	BK4819_SetCompander((!fsk_tx && g_rx_vfo->channel.mod_mode == MOD_MODE_FM && (g_rx_vfo->channel.compand == 1 || g_rx_vfo->channel.compand >= 3)) ? g_rx_vfo->channel.compand : 0);
 
-	BK4819_set_rf_frequency(g_current_vfo->p_tx->frequency, false);
+	BK4819_set_rf_frequency(g_current_vfo->p_tx->frequency, true);
 	BK4819_set_rf_filter_path(g_current_vfo->p_tx->frequency);
-
 	BK4819_PrepareTransmit();
+	RADIO_ConfigureTXPower(g_current_vfo);
 	BK4819_set_GPIO_pin(BK4819_GPIO1_PIN29_PA_ENABLE, true);                // PA on
 	if (g_current_display_screen != DISPLAY_AIRCOPY)
 		BK4819_SetupPowerAmplifier(g_current_vfo->txp_calculated_setting, g_current_vfo->p_tx->frequency);

radio.h

@@ -42,7 +42,8 @@ void     RADIO_configure_channel(const unsigned int VFO, const unsigned int conf
 #ifdef ENABLE_VOX
 	void RADIO_enable_vox(unsigned int level);
 #endif
-void     RADIO_ConfigureSquelchAndOutputPower(vfo_info_t *p_vfo);
+void     RADIO_ConfigureSquelch(vfo_info_t *p_vfo);
+void     RADIO_ConfigureTXPower(vfo_info_t *p_vfo);
 void     RADIO_ApplyOffset(vfo_info_t *p_vfo, const bool set_pees);
 void     RADIO_select_vfos(void);
 void     RADIO_setup_registers(bool switch_to_function_foreground);

ui/aircopy.c

@@ -60,7 +60,7 @@ void UI_DisplayAircopy(void)
 		const unsigned int x = 16;
 		
 		NUMBER_ToDigits(g_rx_vfo->freq_config_rx.frequency, str);
-		UI_DisplayFrequency(str, x, 2, 0, 0);
+		UI_DisplayFrequencyBig(str, x, 2, 0, 0, 6);
 		
 		// show the remaining 2 small frequency digits
 		#ifdef ENABLE_TRIM_TRAILING_ZEROS
@@ -80,7 +80,7 @@ void UI_DisplayAircopy(void)
 	}
 	else
 	{	// user is entering a new frequency
-		UI_DisplayFrequency(g_input_box, 16, 2, 1, 0);
+		UI_DisplayFrequencyBig(g_input_box, 16, 2, 1, 0, 6);
 	}
 
 	// **********************************

ui/fmradio.c

@@ -120,14 +120,14 @@ void UI_DisplayFM(void)
 			const uint32_t freq = g_eeprom.config.setting.fm_radio.selected_frequency;
 			NUMBER_ToDigits(freq * 10000, str);
 			#ifdef ENABLE_TRIM_TRAILING_ZEROS
-				UI_DisplayFrequency(str, 30, 4, false, true);
+				UI_DisplayFrequencyBig(str, 30, 4, false, true, 6);
 			#else
-				UI_DisplayFrequency(str, 23, 4, false, true);
+				UI_DisplayFrequencyBig(str, 23, 4, false, true, 6);
 			#endif
 		}
 		else
 		{	// user is entering a frequency
-			UI_DisplayFrequency(g_input_box, 23, 4, true, false);
+			UI_DisplayFrequencyBig(g_input_box, 23, 4, true, false, 6);
 		}
 	}
 	else

ui/helper.c

@@ -205,13 +205,12 @@ void UI_PrintStringSmallBuffer(const char *pString, uint8_t *buffer)
 	}
 }
 
-void UI_DisplayFrequency(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero, bool flag)
+void UI_DisplayFrequencyBig(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero, bool flag, unsigned int length)
 {
 	const unsigned int char_width  = 13;
 	uint8_t           *pFb0        = g_frame_buffer[Y] + X;
-	uint8_t           *pFb1        = pFb0 + 128;
+	uint8_t           *pFb1        = pFb0 + LCD_WIDTH;
 	bool               bCanDisplay = false;
-	unsigned int       len         = 6;
 	unsigned int       i           = 0;
 
 	// MHz
@@ -240,19 +239,22 @@ void UI_DisplayFrequency(const char *pDigits, uint8_t X, uint8_t Y, bool bDispla
 	*pFb1 = 0x60; pFb0++; pFb1++;
 
 #ifdef ENABLE_TRIM_TRAILING_ZEROS
-	if (pDigits[len + 1] == 0 && pDigits[len + 2] == 0)
+	if (length == 6)
 	{
-		if (pDigits[len - 1] == 0)
+		if (pDigits[length + 1] == 0 && pDigits[length + 2] == 0)
 		{
-			len--;
+			if (pDigits[length - 1] == 0)
-			if (pDigits[len - 1] == 0)
+			{
-				len--;
+				length--;
+				if (pDigits[length - 1] == 0)
+					length--;
+			}
 		}
 	}
 #endif
 
-	// kHz
+	// fractions
-	while (i < len)
+	while (i < length)
 	{
 		const unsigned int Digit = pDigits[i++];
 		memcpy(pFb0, g_font_big_digits[Digit],              char_width);
@@ -262,6 +264,43 @@ void UI_DisplayFrequency(const char *pDigits, uint8_t X, uint8_t Y, bool bDispla
 	}
 }
 
+void UI_DisplayFrequency(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero, unsigned int length)
+{
+	char         str[10];
+	bool         bCanDisplay = false;
+	unsigned int i           = 0;
+	unsigned int k           = 0;
+
+	// MHz
+	while (i < 3)
+	{
+		const unsigned int Digit = pDigits[i++];
+		if (bDisplayLeadingZero || bCanDisplay || Digit > 0)
+		{
+			bCanDisplay = true;
+			str[k++] = (Digit < 10) ? '0' + Digit : '_';
+		}
+	}
+
+	// decimal point
+	str[k++] = '.';
+
+	// fractions
+	while (i < length)
+	{
+		const unsigned int Digit = pDigits[i++];
+		str[k++] = (Digit < 10) ? '0' + Digit : '_';
+	}
+
+	str[k] = '\0';
+
+#ifdef ENABLE_TRIM_TRAILING_ZEROS
+//	NUMBER_trim_trailing_zeros(str);
+#endif
+
+	UI_PrintString(str, X, 0, Y, 8);
+}
+
 void UI_DisplayFrequencySmall(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero)
 {
 	const unsigned int char_width  = ARRAY_SIZE(g_font_small[0]);

ui/helper.h

@@ -31,7 +31,8 @@ void UI_PrintStringSmall(const char *str, const unsigned int start, const unsign
 	void UI_PrintStringSmallest(const void *pString, unsigned int x, const unsigned int y, const bool statusbar, const bool fill);
 #endif
 void UI_PrintStringSmallBuffer(const char *pString, uint8_t *buffer);
-void UI_DisplayFrequency(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero, bool flag);
+void UI_DisplayFrequencyBig(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero, bool flag, unsigned int length);
+void UI_DisplayFrequency(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero, unsigned int length);
 void UI_DisplayFrequencySmall(const char *pDigits, uint8_t X, uint8_t Y, bool bDisplayLeadingZero);
 void UI_Displaysmall_digits(const uint8_t size, const char *str, const uint8_t x, const uint8_t y, const bool display_leading_zeros);
 

ui/main.c

@@ -374,7 +374,7 @@ void big_freq(const uint32_t frequency, const unsigned int x, const unsigned int
 	NUMBER_ToDigits(frequency, str);
 
 	// show the main large frequency digits
-	UI_DisplayFrequency(str, x, line, false, false);
+	UI_DisplayFrequencyBig(str, x, line, false, false, 6);
 
 	// show the remaining 2 small frequency digits
 	#ifdef ENABLE_TRIM_TRAILING_ZEROS
@@ -625,9 +625,10 @@ void UI_DisplayMain(void)
 		}
 		else
 		if (g_input_box_index > 0 && IS_FREQ_CHANNEL(scrn_chan) && g_eeprom.config.setting.tx_vfo_num == vfo_num)
-		{	// user entering a frequency
+		{	// user is entering a frequency
-			UI_DisplayFrequency(g_input_box, 32, line, true, false);
+//			UI_DisplayFrequencyBig(g_input_box, 32, line, true, false, 6);
-
+//			UI_DisplayFrequencyBig(g_input_box, 32, line, true, false, 7);
+			UI_DisplayFrequency(g_input_box, 32, line, true, 8);
 //			g_center_line = CENTER_LINE_IN_USE;
 		}
 		else
@@ -643,7 +644,7 @@ void UI_DisplayMain(void)
 			}
 
 			if (scrn_chan <= USER_CHANNEL_LAST)
-			{	// it's a channel
+			{	// a user channel
 
 				switch (g_eeprom.config.setting.channel_display_mode)
 				{
@@ -674,8 +675,9 @@ void UI_DisplayMain(void)
 
 						SETTINGS_fetch_channel_name(str, scrn_chan);
 						if (str[0] == 0)
-						{	// no channel name available, channel number instead
+						{	// no channel name, use channel number
-							sprintf(str, "CH-%03u", 1 + scrn_chan);
+//							sprintf(str, "CH-%03u", 1 + scrn_chan);
+							sprintf(str, "CH-%u", 1 + scrn_chan);
 						}
 
 						if (g_eeprom.config.setting.channel_display_mode == MDF_NAME)
@@ -693,7 +695,8 @@ void UI_DisplayMain(void)
 							#endif
 
 							// frequency
-							sprintf(str, "%03u.%05u", frequency / 100000, frequency % 100000);
+//							sprintf(str, "%03u.%05u", frequency / 100000, frequency % 100000);
+							sprintf(str, "%u.%05u", frequency / 100000, frequency % 100000);
 							#ifdef ENABLE_TRIM_TRAILING_ZEROS
 								NUMBER_trim_trailing_zeros(str);
 							#endif
@@ -714,7 +717,8 @@ void UI_DisplayMain(void)
 						const unsigned int chan = g_vfo_info[vfo_num].freq_in_channel;
 					#endif
 
-					sprintf(str, "%03u.%05u", frequency / 100000, frequency % 100000);
+//					sprintf(str, "%03u.%05u", frequency / 100000, frequency % 100000);
+					sprintf(str, "%u.%05u", frequency / 100000, frequency % 100000);
 					#ifdef ENABLE_TRIM_TRAILING_ZEROS
 						NUMBER_trim_trailing_zeros(str);
 					#endif
@@ -731,10 +735,11 @@ void UI_DisplayMain(void)
 								UI_PrintStringSmall(str, x + 4, 0, line + 0);
 							#endif
 
-							// name
+							// channel name, if not then channel number
 							SETTINGS_fetch_channel_name(str, chan);
 							if (str[0] == 0)
-								sprintf(str, "CH-%03u", 1 + chan);
+//								sprintf(str, "CH-%03u", 1 + chan);
+								sprintf(str, "CH-%u", 1 + chan);
 							UI_PrintStringSmall(str, x + 4, 0, line + 1);
 						}
 						else
@@ -803,7 +808,7 @@ void UI_DisplayMain(void)
 				#else
 					const bool is_freq_chan       = IS_FREQ_CHANNEL(scrn_chan);
 					const uint8_t freq_in_channel = g_vfo_info[vfo_num].freq_in_channel;
-//					const uint8_t freq_in_channel = SETTINGS_find_channel(frequency);  // currently way to slow
+//					const uint8_t freq_in_channel = SETTINGS_find_channel(frequency);  // was way to slow
 
 					strcpy(str, "   ");
 
@@ -852,21 +857,20 @@ void UI_DisplayMain(void)
 
 		str[0] = '\0';
 		if (g_vfo_info[vfo_num].channel.mod_mode != MOD_MODE_FM)
-		{
+		{	// show the modulation mode
-			//strcpy(str, g_sub_menu_mod_mode[g_vfo_info[vfo_num].channel.mod_mode]);
 			switch (g_vfo_info[vfo_num].channel.mod_mode)
 			{
-				default:
+//				case MOD_MODE_FM:  strcpy(str, "FM"); break;
-				case MOD_MODE_FM:  strcpy(str, "FM"); break;
 				case MOD_MODE_AM:  strcpy(str, "AM"); break;
 				case MOD_MODE_DSB: strcpy(str, "DS"); break;
+				default:           strcpy(str, "??"); break;
 			}
 		}
 		else
-		{	// or show the CTCSS/DCS symbol
+		{	// or show the CTCSS/DCS symbol (when in FM mode)
 			const freq_config_t *pConfig = (mode == 1) ? g_vfo_info[vfo_num].p_tx : g_vfo_info[vfo_num].p_rx;
 			const unsigned int code_type = pConfig->code_type;
-			const char *code_list[] = {"", "CT", "DCS", "DCR"};
+			const char *code_list[] = {"", "CTC", "DCS", "DCR"};
 			if (code_type < ARRAY_SIZE(code_list))
 				strcpy(str, code_list[code_type]);
 		}
@@ -903,12 +907,9 @@ void UI_DisplayMain(void)
 			UI_PrintStringSmall("R", 62, 0, line + 2);
 
 		{	// show the narrow band symbol
-			str[0] = '\0';
+			strcpy(str, " ");
 			if (g_vfo_info[vfo_num].channel.channel_bandwidth == BANDWIDTH_NARROW)
-			{
 				str[0] = 'N';
-				str[1] = '\0';
-			}
 			UI_PrintStringSmall(str, 70, 0, line + 2);
 		}
 
@@ -919,7 +920,6 @@ void UI_DisplayMain(void)
 		#else
 			if (g_vfo_info[vfo_num].channel.dtmf_decoding_enable)
 				UI_PrintStringSmall("DTMF", 78, 0, line + 2);
-				//UI_PrintStringSmall4x5("DTMF", 78, 0, line + 2);   // font table is currently wrong
 				//UI_PrintStringSmallest("DTMF", 78, (line + 2) * 8, false, true);
 		#endif
 
@@ -928,6 +928,8 @@ void UI_DisplayMain(void)
 			UI_PrintStringSmall("SCR", 106, 0, line + 2);
 	}
 
+	// *************************************************
+
 	if (g_center_line == CENTER_LINE_NONE &&
 		g_current_display_screen == DISPLAY_MAIN &&
 		g_dtmf_call_state == DTMF_CALL_STATE_NONE)

ui/menu.c

@@ -559,7 +559,7 @@ void UI_DisplayMenu(void)
 			else
 				sprintf(str, "%d", g_sub_menu_selection);
 			//g_tx_vfo->squelch_level = g_sub_menu_selection;
-//			RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
+			//RADIO_ConfigureSquelch(g_tx_vfo);
 			channel_setting = true;
 			break;