mcp2515: Initial implementation; C; C++

The mcp2515 is a CAN bus controller.  It was developed using the Seeed
CAN bus shield.

Signed-off-by: Jon Trulson <jtrulson@ics.com>

src/mcp2515/javaupm_mcp2515.i

@@ -0,0 +1,25 @@
+%module javaupm_mcp2515
+%include "../upm.i"
+%include "typemaps.i"
+%include "arrays_java.i"
+%include "../java_buffer.i"
+%include "std_string.i"
+%include "../carrays_uint8_t.i"
+
+%include "mcp2515_regs.h"
+%include "mcp2515.hpp"
+%{
+    #include "mcp2515.hpp"
+%}
+
+
+%pragma(java) jniclasscode=%{
+    static {
+        try {
+            System.loadLibrary("javaupm_mcp2515");
+        } catch (UnsatisfiedLinkError e) {
+            System.err.println("Native code library failed to load. \n" + e);
+            System.exit(1);
+        }
+    }
+%}