Add CardKB, FACES and RAK14004 support to inputbroker/cannedmessages

src/input/facesKbI2cImpl.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "kbI2cBase.h"
+#include "main.h"
+
+/**
+ * @brief The idea behind this class to have static methods for the event handlers.
+ *      Check attachInterrupt() at RotaryEncoderInteruptBase.cpp
+ *      Technically you can have as many rotary encoders hardver attached
+ *      to your device as you wish, but you always need to have separate event
+ *      handlers, thus you need to have a RotaryEncoderInterrupt implementation.
+ */
+class FacesKbI2cImpl :
+    public KbI2cBase
+{
+  public:
+    FacesKbI2cImpl();
+    void init();
+    static void handlePressed();
+};
+
+extern FacesKbI2cImpl *facesKbI2cImpl;