v0.8.962

examples/plugins/backlightcontrols.ino

@@ -0,0 +1,36 @@
+/**************************************************************
+
+    Example of display backlight control depending on playback.
+    This file must be in the root directory of the sketch.
+
+**************************************************************/
+#include <Ticker.h>
+
+const uint8_t backlightPin       = 13;
+const uint8_t backlightInitValue = HIGH;
+const uint16_t turnBlOffInterval = 120;   /* 2 min */
+
+Ticker backlightTicker;
+
+void backlightOff(){
+  backlightTicker.detach();
+  digitalWrite(backlightPin, !backlightInitValue);
+}
+
+void yoradio_on_setup() {
+  pinMode(backlightPin, OUTPUT);
+  digitalWrite(backlightPin, backlightInitValue);
+  backlightTicker.attach(turnBlOffInterval, backlightOff);
+}
+
+void player_on_track_change(){
+  digitalWrite(backlightPin, backlightInitValue);
+  backlightTicker.detach();
+  backlightTicker.attach(turnBlOffInterval, backlightOff);
+}
+
+void player_on_stop_play(){
+  digitalWrite(backlightPin, backlightInitValue);
+  backlightTicker.detach();
+  backlightTicker.attach(turnBlOffInterval, backlightOff);
+}