From dfe301b2ddfe2d3036726046477888af62ca4f8b Mon Sep 17 00:00:00 2001
From: Armel FAUVEAU <armel.fauveau@globalis-ms.com>
Date: Fri, 9 Feb 2024 01:36:44 +0100
Subject: [PATCH] Add F + UP / DOWN to change Squelch

---
 Makefile   |  2 +-
 app/main.c | 31 +++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 214c5e5..a806e9f 100644
--- a/Makefile
+++ b/Makefile
@@ -206,7 +206,7 @@ ifeq ($(ENABLE_FEAT_F4HWN),1)
 	VERSION_STRING_1 ?= v0.22
 
 	AUTHOR_STRING_2 ?= F4HWN
-	VERSION_STRING_2 ?= v1.7
+	VERSION_STRING_2 ?= v1.8
 
 	AUTHOR_STRING ?= $(AUTHOR_STRING_1)+$(AUTHOR_STRING_2)
 	VERSION_STRING ?= $(VERSION_STRING_2)
diff --git a/app/main.c b/app/main.c
index a0431cc..fe329f8 100644
--- a/app/main.c
+++ b/app/main.c
@@ -250,6 +250,21 @@ static void processFKeyFunction(const KEY_Code_t Key, const bool beep)
 				gBeepToPlay = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
 			break;
 
+#ifdef ENABLE_FEAT_F4HWN // Set Squelch F + UP or Down
+		case KEY_UP:
+			gEeprom.SQUELCH_LEVEL = (gEeprom.SQUELCH_LEVEL < 9) ? gEeprom.SQUELCH_LEVEL + 1: 9;
+			gVfoConfigureMode     = VFO_CONFIGURE;
+			//gRequestDisplayScreen = DISPLAY_MAIN;
+			gWasFKeyPressed = false;
+			break;
+		case KEY_DOWN:
+			gEeprom.SQUELCH_LEVEL = (gEeprom.SQUELCH_LEVEL > 0) ? gEeprom.SQUELCH_LEVEL - 1: 0;
+			gVfoConfigureMode     = VFO_CONFIGURE;
+			//gRequestDisplayScreen = DISPLAY_MAIN;
+			gWasFKeyPressed = false;
+			break;
+#endif
+
 		default:
 			gUpdateStatus   = true;
 			gWasFKeyPressed = false;
@@ -600,6 +615,22 @@ static void MAIN_Key_STAR(bool bKeyPressed, bool bKeyHeld)
 
 static void MAIN_Key_UP_DOWN(bool bKeyPressed, bool bKeyHeld, int8_t Direction)
 {
+
+#ifdef ENABLE_FEAT_F4HWN // Set Squelch F + UP or Down
+	if(gWasFKeyPressed) {
+		switch(Direction)
+		{
+			case 1:
+				processFKeyFunction(KEY_UP, false);
+				break;
+			case -1:
+				processFKeyFunction(KEY_DOWN, false);
+				break;
+		}
+		return;
+	}
+#endif
+
 	uint8_t Channel = gEeprom.ScreenChannel[gEeprom.TX_VFO];
 
 	if (bKeyHeld || !bKeyPressed) { // key held or released