iboot_main_PC.c

См. документацию.

/*
 *  CMSIS2000
 *  CMSIS-like sources for LPC2xxx series MCUs
 *
 *  (C) Copyright 2011-2012, Dmitriy Cherepanov, All Rights Reserved
 *
 *  Version: 0.0.7
 *  Date of the Last Update:  2013-03-04
 *  
 *  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.
 *
 *  Do not be lasy! For the latest version see http://irtos.sourceforge.net .
 *
 *  
#*/
/*----------------------------------------------------------------------------*/
/**
\file test find and load uboot file in memory
\author Cherepanov Dmitiy
*/
/*----------------------------------------------------------------------------*/
#include "./GCC_CMAKE/test_file_bin.h"
#include "common/uboot_file.h"
/*----------------------------------------------------------------------------*/
#include <stdlib.h>
#include <string.h>
#define IMAGE_STEP      0x100
/*----------------------------------------------------------------------------*/
int main (void)
{
flash_addr_t uboot_file_addr;


        uboot_file_addr = find_uboot_file((flash_addr_t)test_file_file_content,
                (flash_addr_t)test_file_file_content+ sizeof(test_file_file_content));
        if (uboot_file_addr != ((flash_addr_t)test_file_file_content)) {
                        puts("Error for searching from known address");
        } else {
                        puts("Searching from known address succsesful");
        }
/*--------------------------*/
        char * memallocated = malloc(sizeof(test_file_file_content)+IMAGE_STEP+IMAGE_STEP/2-1 +IMAGE_STEP * 3);
        char * memallocated_end = memallocated + sizeof(test_file_file_content)+IMAGE_STEP+IMAGE_STEP/2-1 +IMAGE_STEP * 3;

        char * alligned_ptr = (char * )
        (((unsigned) memallocated + IMAGE_STEP * 3 +(IMAGE_STEP - 1))&(~(IMAGE_STEP - 1)));

        memcpy(alligned_ptr,test_file_file_content,sizeof(test_file_file_content) );

        uboot_file_addr = find_uboot_file(memallocated, memallocated_end);
        if (uboot_file_addr != ((flash_addr_t)alligned_ptr)) {
                        puts("Error for searching from unknown address aligned by 256");
        } else {
                        puts("Searching from unknown  address succsesful aligned by 256");
        }
/*--------------------------*/
        char *  notalligned_ptr = alligned_ptr + IMAGE_STEP/2-1;
        memcpy(notalligned_ptr,test_file_file_content,sizeof(test_file_file_content) );

        uboot_file_addr = find_uboot_file(memallocated, memallocated_end);
        if (uboot_file_addr != ((flash_addr_t)notalligned_ptr)) {
                        puts("Error for searching from unknown address");
        } else {
                        puts("Searching from unknown  address succsesful");
        }

        uboot_file_addr = find_uboot_file((flash_addr_t)test_file_file_content,
                        sizeof(test_file_file_content));
}