-/* Copyright (C) 2011-2014 by Jacob Alexander
+/* Copyright (C) 2011-2015 by Jacob Alexander
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
// USB Includes
#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
#include "avr/usb_keyboard_serial.h"
-#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_)
+#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_)
#include "arm/usb_dev.h"
#include "arm/usb_keyboard.h"
#include "arm/usb_serial.h"
// count until idle timeout
uint8_t USBKeys_Idle_Count = 0;
+// Indicates whether the Output module is fully functional
+// 0 - Not fully functional, 1 - Fully functional
+// 0 is often used to show that a USB cable is not plugged in (but has power)
+ uint8_t Output_Available = 0;
+
// ----- Capabilities -----
{
// Initialize the USB, and then wait for the host to set configuration.
// This will hang forever if USB does not initialize
- usb_init();
-
- while ( !usb_configured() );
+ // If no USB cable is attached, does not try and initialize USB
+ if ( usb_init() )
+ {
+ while ( !usb_configured() );
+ }
// Register USB Output CLI dictionary
CLI_registerDictionary( outputCLIDict, outputCLIDictName );
{
#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
uint16_t count = 0;
-#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) // ARM
+#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_) // ARM
uint32_t count = 0;
#endif
// Count characters until NULL character, then send the amount counted