fixed wot I broke last time (battery bar)

Makefile

@@ -43,7 +43,7 @@ ENABLE_BIG_FREQ                  := 0
 ENABLE_DTMF_LIVE_DECODER         := 0
 ENABLE_DTMF_TIMING_SETTINGS      := 0
 ENABLE_SHOW_FREQ_IN_CHAN         := 1
-# smaa bolf 580 B
+# smaa bold 580 B
 ENABLE_SMALL_BOLD                := 0
 # smallest font 2 kB
 ENABLE_SMALLEST_FONT             := 0
@@ -82,6 +82,7 @@ ENABLE_FASTER_CHANNEL_SCAN       := 1
 ENABLE_COPY_CHAN_TO_VFO_TO_CHAN  := 1
 # Tx Audio Bar 300 B
 ENABLE_TX_AUDIO_BAR              := 0
+ENABLE_TX_AUDIO_BACKLIGHT        := 0
 # Side Button Menu 300 B
 ENABLE_SIDE_BUTT_MENU            := 0
 # Key Lock 400 B
@@ -471,6 +472,9 @@ endif
 ifeq ($(ENABLE_TX_AUDIO_BAR),1)
 	CFLAGS  += -DENABLE_TX_AUDIO_BAR
 endif
+ifeq ($(ENABLE_TX_AUDIO_BACKLIGHT),1)
+	CFLAGS  += -DENABLE_TX_AUDIO_BACKLIGHT
+endif
 ifeq ($(ENABLE_COPY_CHAN_TO_VFO_TO_CHAN),1)
 	CFLAGS  += -DENABLE_COPY_CHAN_TO_VFO_TO_CHAN
 endif

README.md

@@ -96,6 +96,7 @@ ENABLE_SQ_OPEN_WITH_UP_DN_BUTTS  := 1       open the squelch when holding down U
 ENABLE_FASTER_CHANNEL_SCAN       := 1       increase the channel scan speed, but also make the squelch more twitchy
 ENABLE_COPY_CHAN_TO_VFO_TO_CHAN  := 1       long press M, copy channel to VFO, or VFO to channel
 ENABLE_TX_AUDIO_BAR              := 0       enable a menu option for showing a TX audio level bar
+ENABLE_TX_AUDIO_BACKLIGHT        := 0       backlight will follow TX audio level
 ENABLE_SIDE_BUTT_MENU            := 0       enable menu option for configuring the programmable side buttons
 ENABLE_KEYLOCK                   := 0       enable keylock menu option + keylock code
 ENABLE_PANADAPTER                := 1       centered on the selected VFO RX frequency, only shows if dual-watch is disabled

app/action.c

@@ -233,7 +233,7 @@ void ACTION_Scan(bool bRestart)
 					// jump to the next channel
 					APP_channel_next(true, g_scan_state_dir);
 
-					g_scan_tick_10ms      = 0;
+					g_scan_tick_10ms       = 0;
 					g_scan_pause_time_mode = false;
 
 					g_update_status = true;
@@ -347,7 +347,7 @@ void ACTION_Scan(bool bRestart)
 			g_alarm_state = b1750 ? ALARM_STATE_TX1750 : ALARM_STATE_TXALARM;
 			g_alarm_running_counter_10ms = 0;
 		#elif defined(ENABLE_ALARM)
-			g_alarm_state          = ALARM_STATE_TXALARM;
+			g_alarm_state = ALARM_STATE_TXALARM;
 			g_alarm_running_counter_10ms = 0;
 		#else
 			g_alarm_state = ALARM_STATE_TX1750;
@@ -375,7 +375,7 @@ void ACTION_Scan(bool bRestart)
 				#ifdef ENABLE_VOX
 					g_vox_resume_tick_10ms = 80;
 				#endif
-				g_flag_reconfigure_vfos  = true;
+				g_flag_reconfigure_vfos = true;
 
 				g_request_display_screen = DISPLAY_MAIN;
 				return;

app/app.c

@@ -205,7 +205,7 @@ static void APP_process_new_receive(void)
 		{
 			FUNCTION_Select(FUNCTION_FOREGROUND);
 			g_update_display = true;
-//			g_update_status  = true;
+			//g_update_status  = true;
 		}
 
 		return;
@@ -215,7 +215,7 @@ static void APP_process_new_receive(void)
 	{
 		case MOD_MODE_FM:
 		case MOD_MODE_AM:
-			BK4819_set_AFC(2);
+			BK4819_set_AFC(3);
 			break;
 		default:
 		case MOD_MODE_DSB:
@@ -244,8 +244,11 @@ static void APP_process_new_receive(void)
 		g_found_cdcss = false;
 	}
 	else
-	if (!flag)
+//	if (!flag)
+	if (!flag && !g_monitor_enabled)  // 1of11
+	{
 		return;
+	}
 
 	if (g_scan_state_dir == SCAN_STATE_DIR_OFF && g_css_scan_mode == CSS_SCAN_MODE_OFF)
 	{	// not scanning
@@ -328,32 +331,23 @@ static void APP_process_rx(void)
 		goto Skip;
 	}
 
-	switch (g_current_code_type)
+	if (g_found_ctcss_tick_10ms == 0)
 	{
-		default:
+		if (g_current_code_type == CODE_TYPE_CONTINUOUS_TONE && g_found_ctcss)
-		case CODE_TYPE_NONE:
+		{
-			break;
+			g_found_ctcss = false;
+			g_found_cdcss = false;
+			Mode          = END_OF_RX_MODE_END;
+			goto Skip;
+		}
 
-		case CODE_TYPE_CONTINUOUS_TONE:
+		if ((g_current_code_type == CODE_TYPE_DIGITAL || CODE_TYPE_REVERSE_DIGITAL) && g_found_cdcss)
-			if (g_found_ctcss && g_found_ctcss_tick_10ms == 0)
+		{
-			{
+			g_found_ctcss = false;
-				g_found_ctcss = false;
+			g_found_cdcss = false;
-				g_found_cdcss = false;
+			Mode          = END_OF_RX_MODE_END;
-				Mode          = END_OF_RX_MODE_END;
+			goto Skip;
-				goto Skip;
+		}
-			}
-			break;
-
-		case CODE_TYPE_DIGITAL:
-		case CODE_TYPE_REVERSE_DIGITAL:
-			if (g_found_cdcss && g_found_cdcss_tick_10ms == 0)
-			{
-				g_found_ctcss = false;
-				g_found_cdcss = false;
-				Mode          = END_OF_RX_MODE_END;
-				goto Skip;
-			}
-			break;
 	}
 
 	if (g_squelch_open || g_monitor_enabled)
@@ -516,7 +510,7 @@ bool APP_start_listening(void)
 	{
 		case MOD_MODE_FM:
 		case MOD_MODE_AM:
-			BK4819_set_AFC(2);   // enable a bit
+			BK4819_set_AFC(3);   // enable a bit
 			break;
 		default:
 		case MOD_MODE_DSB:
@@ -981,6 +975,12 @@ void APP_process_radio_interrupts(void)
 			}
 		}
 
+//		#ifdef ENABLE_CTCSS_TAIL_PHASE_SHIFT
+//			if (((reg_c >> 12) & 3u) > 0)
+//			{	// phase shift detected
+//			}
+//		#endif
+
 		if ((reg_c & (1u << 0)) == 0)
 			break;       // no interrupt flags
 
@@ -1865,7 +1865,30 @@ void APP_process_functions(void)
 
 		case FUNCTION_TRANSMIT:
 			if (g_eeprom.config.setting.backlight_on_tx_rx == 1 || g_eeprom.config.setting.backlight_on_tx_rx == 3)
-				BACKLIGHT_turn_on(backlight_tx_rx_time_secs);
+			{
+				#ifdef ENABLE_TX_AUDIO_BACKLIGHT
+					static unsigned int hold_10ms = 0;
+					uint32_t level = BK4819_GetVoiceAmplitudeOut();  // 15:0
+					level *= 128;
+					level = NUMBER_isqrt((level < 65535) ? level : 65535);
+					level = (level * BACKLIGHT_MAX_BRIGHTNESS) / 255;  // 0 ~ BACKLIGHT_MAX_BRIGHTNESS
+					level = (BACKLIGHT_MAX_BRIGHTNESS / 4) + ((level * 3) / 4);  // 25% ~ 100% 
+					if (g_backlight_tick_10ms > BACKLIGHT_MAX_BRIGHTNESS || g_backlight_tick_10ms <= level)
+					{
+						g_backlight_tick_10ms = level;
+						hold_10ms = 20;
+					}
+					else
+					if (hold_10ms > 0)
+						hold_10ms--;
+					else
+					if (g_backlight_tick_10ms > 0)
+						g_backlight_tick_10ms--;
+					BACKLIGHT_set_brightness(g_backlight_tick_10ms);
+				#else
+					BACKLIGHT_turn_on(backlight_tx_rx_time_secs);
+				#endif
+			}
 			break;
 
 		case FUNCTION_NEW_RECEIVE:
@@ -2387,6 +2410,8 @@ void APP_time_slice_10ms(void)
 	if (g_backlight_tick_10ms > 0 &&
 	   !g_ask_to_save &&
 	    g_css_scan_mode == CSS_SCAN_MODE_OFF &&
+	    ((g_eeprom.config.setting.backlight_on_tx_rx != 1 && g_eeprom.config.setting.backlight_on_tx_rx != 3) || g_current_function != FUNCTION_TRANSMIT) &&
+//	    g_current_function != FUNCTION_TRANSMIT &&
 	    g_current_display_screen != DISPLAY_AIRCOPY)
 	{	// don't turn off backlight if user is in backlight menu option
 		if (g_current_display_screen != DISPLAY_MENU || g_menu_cursor != MENU_AUTO_BACKLITE)

helper/battery.c

@@ -83,26 +83,18 @@ void BATTERY_GetReadings(const bool bDisplayBatteryLevel)
 {
 	const uint8_t  PreviousBatteryLevel = g_battery_display_level;
 	const uint16_t Voltage              = (g_battery_voltages[0] + g_battery_voltages[1] + g_battery_voltages[2] + g_battery_voltages[3]) / 4;
+	unsigned int   i;
 
 	g_battery_display_level = 0;
 
-	if (g_eeprom.calib.battery[5] < Voltage)
+	for (i = ARRAY_SIZE(g_eeprom.calib.battery); i > 0; i--)
-		g_battery_display_level = 6;
+	{
-	else
+		if (g_eeprom.calib.battery[i - 1] < Voltage)
-	if (g_eeprom.calib.battery[4] < Voltage)
+		{
-		g_battery_display_level = 5;
+			g_battery_display_level = i;
-	else
+			break;
-	if (g_eeprom.calib.battery[3] < Voltage)
+		}
-		g_battery_display_level = 4;
+	}
-	else
-	if (g_eeprom.calib.battery[2] < Voltage)
-		g_battery_display_level = 3;
-	else
-	if (g_eeprom.calib.battery[1] < Voltage)
-		g_battery_display_level = 2;
-	else
-	if (g_eeprom.calib.battery[0] < Voltage)
-		g_battery_display_level = 1;
 
 	g_battery_voltage_average = (Voltage * 760) / g_eeprom.calib.battery[3];
 

ui/menu.c

@@ -127,8 +127,8 @@ const t_menu_item g_menu_list[] =
 #endif
 #ifdef ENABLE_DTMF_TIMING_SETTINGS
 	{"D PRE",  VOICE_ID_INVALID,                       MENU_DTMF_PRE              },
-	{"D1PERS", VOICE_ID_INVALID,                       MENU_DTMF_1ST_PERSIST      },
+	{"D 1PER", VOICE_ID_INVALID,                       MENU_DTMF_1ST_PERSIST      },
-	{"DHPERS", VOICE_ID_INVALID,                       MENU_DTMF_HASH_PERSIST     },
+	{"D HPER", VOICE_ID_INVALID,                       MENU_DTMF_HASH_PERSIST     },
 	{"D PER",  VOICE_ID_INVALID,                       MENU_DTMF_PERSIST          },
 	{"D INT",  VOICE_ID_INVALID,                       MENU_DTMF_INTERVAL         },
 #endif
@@ -1089,10 +1089,10 @@ void UI_DisplayMenu(void)
 				switch (g_menu_cursor)
 				{
 					case MENU_DTMF_PRE:
-						strcat(str, " PRE\n");
+						strcat(str, "BOT\nDELAY\n");
 						break;
 					case MENU_DTMF_1ST_PERSIST:
-						strcat(str, "1 CODE\nPERSIST\n");
+						strcat(str, "1CODE\nPERSIST\n");
 						break;
 					case MENU_DTMF_HASH_PERSIST:
 						strcat(str, "#\nPERSIST\n");