From c678b6c86a0057704bdb87f38db3fc1936fb45d1 Mon Sep 17 00:00:00 2001
From: Sjef Verhoeven PE5PVB <pe5pvb@het-bar.net>
Date: Wed, 12 Jul 2023 19:53:04 +0200
Subject: [PATCH] Optimised screenmute function

---
 TEF6686_ESP32.ino | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/TEF6686_ESP32.ino b/TEF6686_ESP32.ino
index 400b01e..8348888 100644
--- a/TEF6686_ESP32.ino
+++ b/TEF6686_ESP32.ino
@@ -3612,8 +3612,8 @@ void BuildMenu() {
   analogWrite(SMETERPIN, 0);
 }
 
-void MuteScreen(int setting) {
-  if (setting == 0 && screenmute == 1) {
+void MuteScreen(bool setting) {
+  if (!setting && screenmute) {
     screenmute = false;
     setupmode = true;
     tft.writecommand(0x11);
@@ -3621,9 +3621,7 @@ void MuteScreen(int setting) {
     radio.clearRDS(fullsearchrds);
     BuildDisplay();
     setupmode = false;
-  }
-
-  if (setting == 1 && screenmute == 0) {
+  } else if (setting && !screenmute) {
     screenmute = true;
     analogWrite(CONTRASTPIN, 0);
     tft.writecommand(0x10);