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diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/USBDevice/USBSerial/USBCDC.h b/tmk_core/tool/mbed/mbed-sdk/libraries/USBDevice/USBSerial/USBCDC.h
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+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/USBDevice/USBSerial/USBCDC.h
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+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBCDC_H
+#define USBCDC_H
+
+/* These headers are included for child class. */
+#include "USBEndpoints.h"
+#include "USBDescriptor.h"
+#include "USBDevice_Types.h"
+
+#include "USBDevice.h"
+
+class USBCDC: public USBDevice {
+public:
+
+ /*
+ * Constructor
+ *
+ * @param vendor_id Your vendor_id
+ * @param product_id Your product_id
+ * @param product_release Your preoduct_release
+ * @param connect_blocking define if the connection must be blocked if USB not plugged in
+ */
+ USBCDC(uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect_blocking);
+
+protected:
+
+ /*
+ * Get device descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
+ *
+ * @returns pointer to the device descriptor
+ */
+ virtual uint8_t * deviceDesc();
+
+ /*
+ * Get string product descriptor
+ *
+ * @returns pointer to the string product descriptor
+ */
+ virtual uint8_t * stringIproductDesc();
+
+ /*
+ * Get string interface descriptor
+ *
+ * @returns pointer to the string interface descriptor
+ */
+ virtual uint8_t * stringIinterfaceDesc();
+
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+ /*
+ * Send a buffer
+ *
+ * @param endpoint endpoint which will be sent the buffer
+ * @param buffer buffer to be sent
+ * @param size length of the buffer
+ * @returns true if successful
+ */
+ bool send(uint8_t * buffer, uint32_t size);
+
+ /*
+ * Read a buffer from a certain endpoint. Warning: blocking
+ *
+ * @param endpoint endpoint to read
+ * @param buffer buffer where will be stored bytes
+ * @param size the number of bytes read will be stored in *size
+ * @param maxSize the maximum length that can be read
+ * @returns true if successful
+ */
+ bool readEP(uint8_t * buffer, uint32_t * size);
+
+ /*
+ * Read a buffer from a certain endpoint. Warning: non blocking
+ *
+ * @param endpoint endpoint to read
+ * @param buffer buffer where will be stored bytes
+ * @param size the number of bytes read will be stored in *size
+ * @param maxSize the maximum length that can be read
+ * @returns true if successful
+ */
+ bool readEP_NB(uint8_t * buffer, uint32_t * size);
+
+ /*
+ * Called by USBCallback_requestCompleted when CDC line coding is changed
+ * Warning: Called in ISR
+ *
+ * @param baud The baud rate
+ * @param bits The number of bits in a word (5-8)
+ * @param parity The parity
+ * @param stop The number of stop bits (1 or 2)
+ */
+ virtual void lineCodingChanged(int baud, int bits, int parity, int stop) {};
+
+protected:
+ virtual bool USBCallback_request();
+ virtual void USBCallback_requestCompleted(uint8_t *buf, uint32_t length);
+ virtual bool USBCallback_setConfiguration(uint8_t configuration);
+ volatile bool terminal_connected;
+
+};
+
+#endif