don't spam init()

2020-04-03 16:13:03 +02:00
parent 3ee435dc3c
commit 69b8c4b711
1 changed files with 7 additions and 1 deletions
@@ -23,9 +23,15 @@

 bool menuRadioDiagTouch(event_t event)
 {
+  static bool touchAvailable = false;
+
  SIMPLE_SUBMENU(STR_MENU_RADIO_TOUCH, ICON_MODEL_SETUP, 1);

-  if (touchInit()) {
+  if (event == EVT_ENTRY || event == EVT_ENTRY_UP) {
+    touchAvailable = touchInit();
+  }
+
+  if (touchAvailable) {
    lcdDrawText(LCD_W / 2, LCD_H / 2, STR_TOUCH_EXIT, CENTERED);
  }
  else {