techo: display backlight behavior

2025-09-02 11:43:48 +02:00
parent 1a41da6bf2
commit 3cdf2f9b4d
3 changed files with 12 additions and 2 deletions
--- a/examples/companion_radio/ui-new/UITask.cpp
+++ b/examples/companion_radio/ui-new/UITask.cpp
@@ -519,6 +519,14 @@ void UITask::loop() {
    c = handleLongPress(KEY_ENTER);
  }
 #endif
+#if defined(DISP_BACKLIGHT) && defined(BACKLIGHT_BTN)
+  static int next_btn_check = 0;
+  if (millis() > next_btn_check) {
+    bool touch_state = digitalRead(PIN_BUTTON2);
+    digitalWrite(DISP_BACKLIGHT, !touch_state);
+    next_btn_check = millis() + 300;
+  }
+#endif

  if (c != 0 && curr) {
    curr->handleInput(c);