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:
18:78bdbce94509
Parent:
14:d495202c90f4
Child:
29:b7a0ea455a0c
--- a/USBMSD/USBMSD.cpp	Thu Jan 23 17:30:20 2014 +0000
+++ b/USBMSD/USBMSD.cpp	Tue Feb 18 11:00:19 2014 +0000
@@ -103,8 +103,7 @@
 }
 
 
-bool USBMSD::connect() {
-
+bool USBMSD::connect(bool blocking) {
     //disk initialization
     if (disk_status() & NO_INIT) {
         if (disk_initialize()) {
@@ -131,7 +130,7 @@
     }
 
     //connect the device
-    USBDevice::connect();
+    USBDevice::connect(blocking);
     return true;
 }