Partial implementation of BlueGiga's BGAPI for use with the BLE112/3 modules over UART.

Hi there! I recently started using BLE112 modules with the mbed LPC1768 MCU, and I realized there was no implementation of BlueGiga's BGAPI available for mbed. This library implements only a few commands, but if you're looking to get started, this is a good place to look.

This was developed against BGAPI v1.3.2. I make no guarantees as to how well it will work with newer revisions of the software.

--- a/BGLib.h	Tue May 19 04:35:46 2015 +0000
+++ b/BGLib.h	Tue May 19 05:01:10 2015 +0000
@@ -1,8 +1,6 @@
 #include "mbed.h"
 #include "callbacks.h"
-class BGLib {
 /** A class which can communicate with a BlueGiga BLE112(3) over a UART Connection. Note that all communication is asynchronous. Your class will have to supply callbacks for each command it intends to use.
 * Example:
@@ -22,8 +20,12 @@
 *     ble112.set_ble_rsp_system_hello(&helloCallback);
 *     ble112.ble_cmd_system_hello();
 * }
+* @endcode
+class BGLib {
     /** Create a BGLib instance
     * @param tx Pin to use for UART transmission