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:
11:eeb3cbbaa996
Child:
48:03f8e580579a
--- a/USBMIDI/USBMIDI.cpp	Tue Mar 31 16:15:39 2015 +0100
+++ b/USBMIDI/USBMIDI.cpp	Wed Apr 08 07:46:23 2015 +0100
@@ -35,7 +35,7 @@
 }
 
 
-bool USBMIDI::EP2_OUT_callback() {
+bool USBMIDI::EPBULK_OUT_callback() {
     uint8_t buf[64];
     uint32_t len;
     readEP(EPBULK_OUT, buf, &len, 64);