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Added Oplayer BSP, Fixed bug on GPIO library(gpiosetval change all the port...
Added Oplayer BSP, Fixed bug on GPIO library(gpiosetval change all the port instead of the desired bit).
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL - - Load All Authors

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r18:bd9ab647f70a default
r60:17402611bd25 dev_alexis
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mbr.c
82 lines | 2.3 KiB | text/x-c | CLexer
/ lib / src / common / FILE_SYSTEM / MBR / mbr.c
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jeandet
just backup
 r12 /*------------------------------------------------------------------------------
-- This file is a part of the libuc, microcontroler library
-- Copyright (C) 2012, Alexis Jeandet
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------------
-- Author : Alexis Jeandet
-- Mail : alexis.jeandet@gmail.com
-------------------------------------------------------------------------------*/
#include "mbr.h"
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 #include <stdio.h>
jeandet
just backup
 r12
int mbropen(blkdevice* phy,dikpartition* part,char partNum)
{
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 printf("enter MBR open function\n");
jeandet
just backup
 r12 char mbr[512];
if((part==0) || (phy ==0) || (partNum>4) || (partNum==0) ) return MBRBabArg;
part->phy = phy;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 if(phy->read(phy,mbr,0,1)!=RES_OK)
{
printf("can't read MBR!\n");
return MBRReadErr;
}
if(((mbr[510]) == (char)0x55) && ((mbr[511]) == (char)0xAA))
{
part->TypeCode = mbr[(512-82+TypeCodeoffset)+partNum*16];
part->LBABegin = (unsigned int)mbr[(512-82+LBABeginoffset)+partNum*16] + ((unsigned int)mbr[(512-82+LBABeginoffset+1)+partNum*16]<<8)+ ((unsigned int)mbr[(512-82+LBABeginoffset+2)+partNum*16]<<16)+ ((unsigned int)mbr[(512-82+LBABeginoffset+3)+partNum*16]<<24);
part->NumOfSec = (unsigned int)mbr[(512-82+NumOfSecoffset)+partNum*16] + ((unsigned int)mbr[(512-82+NumOfSecoffset+1)+partNum*16]<<8)+ ((unsigned int)mbr[(512-82+NumOfSecoffset+2)+partNum*16]<<16)+ ((unsigned int)mbr[(512-82+NumOfSecoffset+3)+partNum*16]<<24);
printf("MBR Ok\n");
return MBRnoErr;
}
printf("Bad MBR MBR[510]=0x%.2X MBR[511]=0x%.2X!\n",0xff&mbr[510],0xff&mbr[511]);
return MBRBadMbr;
jeandet
just backup
 r12 }