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From: ponjo on 29 May 2010 08:27
Hi all,
I'm new to mplab and when I try to build a project that I downloaded from
PICOS's page I get the following error:
Error - section '_entry_scn' type is non-overlay and absolute but occurs in
more than one input file.
Errors : 1



Here's my linker file:
[CODE]
//**********************************************************************/
//* */
//* File name: 18f4520.lkr */
//* */
//* Since: 2005-Oct-29 */
//* */
//* Version: PICos18 v2.10 */
//* Copyright (C) 2003, 2004, 2005 Pragmatec. */
//* */
//* Author: Designed by Pragmatec S.A.R.L. www.pragmatec.net */
//* MONTAGNE Xavier [XM] xavier.montagne(a)pragmatec.net */
//* */
//* Purpose: Specify the memory organisation (cf map file). */
//* */
//* Distribution: This file is part of PICos18. */
//* PICos18 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 2, or (at your option) */
//* any later version. */
//* */
//* PICos18 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 gpsim; see the file */
//* COPYING.txt. If not, write to the Free Software */
//* Foundation, 59 Temple Place - Suite 330, */
//* Boston, MA 02111-1307, USA. */
//* */
//* > A special exception to the GPL can be applied should */
//* you wish to distribute a combined work that includes */
//* PICos18, without being obliged to provide the source */
//* code for any proprietary components. */
//* */
//* History: */
//* 2005/10/29 [XM] Create the file. */
//* 2006/03/21 [XM] Splitted the "task" section into 255 bytes blocs. */
//* 2006/05/17 [XM] Removed the stack section. */
//* */
//**********************************************************************/

LIBPATH .

// FILES PICos18iz.o
FILES picos18.lib
FILES clib.lib
FILES p18f4520.lib

//**********************************************************************/
//* Describe the ROM physical memory organisation */
//**********************************************************************/
CODEPAGE NAME=BOOT START=0x0000 END=0x0007
CODEPAGE NAME=vectors START=0x0008 END=0x001F PROTECTED
CODEPAGE NAME=BOOTSEC START=0x0020 END=0x01FF PROTECTED
CODEPAGE NAME=DESCRIPT START=0x0200 END=0x02FF PROTECTED
CODEPAGE NAME=KERNEL START=0x0300 END=0x1FFF PROTECTED
CODEPAGE NAME=TASKS START=0x2000 END=0x7DBF
CODEPAGE NAME=debug START=0x7DC0 END=0x7FFF PROTECTED
CODEPAGE NAME=idlocs START=0x200000 END=0x200007 PROTECTED
CODEPAGE NAME=config START=0x300000 END=0x30000D PROTECTED
CODEPAGE NAME=devid START=0x3FFFFE END=0x3FFFFF PROTECTED
CODEPAGE NAME=eedata START=0xF00000 END=0xF000FF PROTECTED

//**********************************************************************/
//* Link the logical areas (SECTION) to ROM physical memory */
//**********************************************************************/
SECTION NAME=INT ROM=vectors
SECTION NAME=KERNEL_ROM ROM=KERNEL
SECTION NAME=DESC_ROM ROM=DESCRIPT
SECTION NAME=CONFIG ROM=config

//**********************************************************************/
//* Describe the RAM physical memory organisation */
//**********************************************************************/
ACCESSBANK NAME=accessram START=0x0 END=0x5F
DATABANK NAME=kernel START=0x60 END=0xFF PROTECTED
DATABANK NAME=task1 START=0x100 END=0x1FF
DATABANK NAME=task2 START=0x200 END=0x2FF
DATABANK NAME=task3 START=0x300 END=0x3FF
DATABANK NAME=task4 START=0x400 END=0x4FF
DATABANK NAME=task5 START=0x500 END=0x57F
DATABANK NAME=main START=0x580 END=0x5F3 PROTECTED
DATABANK NAME=dbgspr START=0x5F4 END=0x5FF PROTECTED
ACCESSBANK NAME=accesssfr START=0xF80 END=0xFFF PROTECTED


//**********************************************************************/
//* Link the logical areas (SECTION) to RAM physical memory */
//**********************************************************************/
SECTION NAME=KERNEL_RAM RAM=kernel


STACK SIZE=0x74 RAM=main

//* End of File : 18f4520.lkr */
[/CODE]

Can anybody please help? Thanx in advance.



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