This is direct copy of NXP's firmware, downloaded from their website.

73bea6af95f085467af75908c278fd2a232d213b323f319b34fd4cd71275297f
  lpcopen_3_01_lpcxpresso_nxp_lpcxpresso_812.zip

Copyright(C) NXP Semiconductors, 2013-2014 All rights reserved.

Software that is described herein is for illustrative purposes only which provides customers with programming information regarding the LPC products. This software is supplied "AS IS" without any warranties of any kind, and NXP Semiconductors and its licensor disclaim any and all warranties, express or implied, including all implied warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property rights. NXP Semiconductors assumes no responsibility or liability for the use of the software, conveys no license or rights under any patent, copyright, mask work right, or any other intellectual property rights in or to any products. NXP Semiconductors reserves the right to make changes in the software without notification. NXP Semiconductors also makes no representation or warranty that such application will be suitable for the specified use without further testing or modification.

Permission to use, copy, modify, and distribute this software and its documentation is hereby granted, under NXP Semiconductors' and its licensor's relevant copyrights in the software, without fee, provided that it is used in conjunction with NXP Semiconductors microcontrollers. This copyright, permission, and disclaimer notice must appear in all copies of this code.