USB device stack; Added getter method for terminal_connected;

Fork of USBDevice by mbed official

Example of use:

#include "mbed.h"
#include "USBSerial.h"

USBSerial  pc;
DigitalOut blue_led(P0_20);

int main() {
    blue_led = 1;
    while(!pc.getTerminal_connected()); //Wait for serial terminal to connect...
    while(1) {
        blue_led = 0;
        wait(0.2);
        blue_led = 1;
        wait(0.2);
    }
}
Revision:
11:eeb3cbbaa996
Parent:
1:80ab0d068708
--- a/USBHID/USBMouse.cpp	Thu May 30 17:16:57 2013 +0100
+++ b/USBHID/USBMouse.cpp	Mon Aug 05 14:13:36 2013 +0300
@@ -222,8 +222,8 @@
         0x00,                           // bCountryCode
         0x01,                           // bNumDescriptors
         REPORT_DESCRIPTOR,              // bDescriptorType
-        LSB(reportDescLength()),        // wDescriptorLength (LSB)
-        MSB(reportDescLength()),        // wDescriptorLength (MSB)
+        (uint8_t)(LSB(reportDescLength())),        // wDescriptorLength (LSB)
+        (uint8_t)(MSB(reportDescLength())),        // wDescriptorLength (MSB)
 
         ENDPOINT_DESCRIPTOR_LENGTH,     // bLength
         ENDPOINT_DESCRIPTOR,            // bDescriptorType