nlgpio16: Initial implementation

This is a USB device from Numato Labs that is accessed via a UART.  It
provides 16 GPIO's, 7 of which can be configured as analog inputs.

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>

src/nlgpio16/javaupm_nlgpio16.i

@@ -0,0 +1,22 @@
+%module javaupm_nlgpio16
+%include "../upm.i"
+%include "carrays.i"
+%include "std_string.i"
+
+%{
+    #include "nlgpio16.h"
+%}
+
+%include "nlgpio16.h"
+%array_class(char, charArray);
+
+%pragma(java) jniclasscode=%{
+    static {
+        try {
+            System.loadLibrary("javaupm_nlgpio16");
+        } catch (UnsatisfiedLinkError e) {
+            System.err.println("Native code library failed to load. \n" + e);
+            System.exit(1);
+        }
+    }
+%}