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:
47:a0cd9646ecd1
Parent:
25:7c72828865f3
Child:
51:deafa44182d9
--- a/USBSerial/USBSerial.h	Tue Mar 31 16:15:39 2015 +0100
+++ b/USBSerial/USBSerial.h	Wed Apr 08 07:46:23 2015 +0100
@@ -145,7 +145,7 @@
     }
 
 protected:
-    virtual bool EP2_OUT_callback();
+    virtual bool EPBULK_OUT_callback();
     virtual void lineCodingChanged(int baud, int bits, int parity, int stop){
         if (settingsChangedCallback) {
             settingsChangedCallback(baud, bits, parity, stop);