diff --git a/libraries/oleddrv/Encoder.h b/libraries/oleddrv/Encoder.h
new file mode 100644
--- /dev/null
+++ b/libraries/oleddrv/Encoder.h
@@ -0,0 +1,10 @@
+#ifndef   ENCODER_H
+#define   ENCODER_H
+
+void  Enc_Init(void);
+
+s16   Enc_GetCount(void);
+
+u8    Enc_IsKeyDown(void);
+
+#endif