🚸 TFT backlight PWM / brightness (#22841)

2021-09-27 21:01:47 +02:00
parent 34c9f64925
commit 064f91e9b0
7 changed files with 40 additions and 3 deletions
--- a/Marlin/src/lcd/touch/touch_buttons.cpp
+++ b/Marlin/src/lcd/touch/touch_buttons.cpp
@@ -122,7 +122,9 @@ uint8_t TouchButtons::read_buttons() {
  }
  void TouchButtons::wakeUp() {
    if (isSleeping()) {
-      #if PIN_EXISTS(TFT_BACKLIGHT)
+      #if HAS_LCD_BRIGHTNESS
+        ui._set_brightness();
+      #elif PIN_EXISTS(TFT_BACKLIGHT)
        WRITE(TFT_BACKLIGHT_PIN, HIGH);
      #endif
    }