1 files changed, 54 insertions, 0 deletions
diff --git a/arduino/libraries/RotaryEncoder/examples/HwEncoderCallback/HwEncoderCallback.ino b/arduino/libraries/RotaryEncoder/examples/HwEncoderCallback/HwEncoderCallback.ino
new file mode 100755
index 0000000..b035423
--- /dev/null
+++ b/arduino/libraries/RotaryEncoder/examples/HwEncoderCallback/HwEncoderCallback.ino
@@ -0,0 +1,54 @@
+/*********************************************************************
+ This is an example for our nRF52 based Bluefruit LE modules
+
+ Pick one up today in the adafruit shop!
+
+ Adafruit invests time and resources providing this open source code,
+ please support Adafruit and open-source hardware by purchasing
+ products from Adafruit!
+
+ MIT license, check LICENSE for more information
+ All text above, and the splash screen below must be included in
+ any redistribution
+*********************************************************************/
+
+#include <Arduino.h>
+#include "RotaryEncoder.h"
+
+#define PIN_A     A0
+#define PIN_B     A1
+
+void setup()
+{
+  Serial.begin(115200);
+  while ( !Serial ) delay(10);   // for nrf52840 with native usb
+
+  Serial.println("Bluefruit52 HW Rotary Encoder Callback Example");
+  Serial.println("----------------------------------------------\n");
+
+  // Initialize Encoder
+  RotaryEncoder.begin(PIN_A, PIN_B);
+
+  // Set callback
+  RotaryEncoder.setCallback(encoder_callback);
+
+  // Start encoder
+  RotaryEncoder.start();
+}
+
+void loop()
+{
+  // do nothing
+}
+
+void encoder_callback(int step)
+{
+  if ( step > 0 )
+  {
+    Serial.println("Right");
+  }else
+  {
+    Serial.println("Left");
+  }  
+}
+