v0.6.344

exsamples/plugins/analogvolume.ino

@@ -0,0 +1,16 @@
+/**************************************************************
+
+    An example of volume control using an analog resistor.
+    This file must be in the root directory of the sketch.
+
+**************************************************************/
+const uint8_t volume_pin = 34;
+
+void ctrls_on_loop() {
+  static uint32_t prevVolPinMillis;
+  uint16_t volPinVal = map(analogRead(volume_pin), 0, 4095, 0, 254);
+  if((abs(volPinVal-config.store.volume)>2) && (millis()-prevVolPinMillis>300)){    /* simple debounce */
+    player.setVol(volPinVal, false);
+    prevVolPinMillis=millis();
+  }
+}