tinyusb/lib/SEGGER_RTT/License.txt

Important - Read carefully:

SEGGER RTT - Real Time Transfer for embedded targets

All rights reserved.

SEGGER strongly recommends to not make any changes
to or modify the source code of this software in order to stay
compatible with the RTT protocol and J-Link.

Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the following
condition is met:

o Redistributions of source code must retain the above copyright
  notice, this condition and the following disclaimer.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.


(c) 2014 - 2016  SEGGER Microcontroller GmbH
www.segger.com