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:
59:2af474687369
Parent:
58:f3cad7e6984e
Child:
62:c1549af978d6
--- a/USBDevice/USBEndpoints.h	Wed Jul 08 14:46:06 2015 +0100
+++ b/USBDevice/USBEndpoints.h	Thu Aug 13 15:46:06 2015 +0100
@@ -49,6 +49,8 @@
 #include "USBEndpoints_RZ_A1H.h"
 #elif defined(TARGET_Maxim)
 #include "USBEndpoints_Maxim.h"
+#elif defined(TARGET_EFM32GG_STK3700) || defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32HG_STK3400)
+#include "USBEndpoints_EFM32.h"
 #else
 #error "Unknown target type"
 #endif