bl_decrypt.c

ARM-CORTEX LM3S系列远程下载更新程序

//*****************************************************************************
//
// bl_decrypt.c - Code for performing an in-place decryption of the firmware
//                image as it is downloaded.
//
// Copyright (c) 2007 Luminary Micro, Inc.  All rights reserved.
// 
// Software License Agreement
// 
// Luminary Micro, Inc. (LMI) is supplying this software for use solely and
// exclusively on LMI's microcontroller products.
// 
// The software is owned by LMI and/or its suppliers, and is protected under
// applicable copyright laws.  All rights are reserved.  You may not combine
// this software with "viral" open-source software in order to form a larger
// program.  Any use in violation of the foregoing restrictions may subject
// the user to criminal sanctions under applicable laws, as well as to civil
// liability for the breach of the terms and conditions of this license.
// 
// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
// LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
// CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
// 
// This is part of revision 1928 of the Stellaris Peripheral Driver Library.
//
//*****************************************************************************

#include "bl_config.h"
#include "bl_decrypt.h"

//*****************************************************************************
//
//! \addtogroup boot_loader_api
//! @{
//
//*****************************************************************************
#if defined(ENABLE_DECRYPTION) || defined(DOXYGEN)

//*****************************************************************************
//
//! Performs an in-place decryption of downloaded data.
//!
//! \param pucBuffer is the buffer that holds the data to decrypt.
//! \param ulSize is the size, in bytes, of the buffer that was passed in via
//! the pucBuffer parameter.
//!
//! This function is a stub that could provide in-place decryption of the data
//! that is being downloaded to the device.
//!
//! This function is contained in <tt>bl_decrypt.c</tt>.
//!
//! \return None.
//
//*****************************************************************************
void
DecryptData(unsigned char *pucBuffer, unsigned long ulSize)
{
}

//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************
#endif