uartat, le910: initial implementation.

uartat is the underlying UART driver, specifically for use with
AT-style command driven devices like modems.

The le910 support is provided in the form of examples that make use
of the uartat driver to interact with the device.

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

src/uartat/javaupm_uartat.i

@@ -0,0 +1,21 @@
+%module javaupm_uartat
+%include "../upm.i"
+%include "std_string.i"
+%include "stdint.i"
+%include "typemaps.i"
+
+%include "uartat.hpp"
+%{
+    #include "uartat.hpp"
+%}
+
+%pragma(java) jniclasscode=%{
+    static {
+        try {
+            System.loadLibrary("javaupm_uartat");
+        } catch (UnsatisfiedLinkError e) {
+            System.err.println("Native code library failed to load. \n" + e);
+            System.exit(1);
+        }
+    }
+%}