From 4dd546b5af72301784b05bd2ea7e6ffeb4475c87 Mon Sep 17 00:00:00 2001
From: batt <batt@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Thu, 21 May 2009 11:07:20 +0000
Subject: [PATCH] Add configuration for FatFs.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@2694 38d2e660-2303-0410-9eaa-f027e97ec537
---
 bertos/cfg/cfg_fat.h     | 140 +++++++++++++++++++++++++++++++++++++++
 bertos/fs/fat.h          |   5 ++
 bertos/fs/fatfs/src/ff.h |   1 +
 3 files changed, 146 insertions(+)
 create mode 100644 bertos/cfg/cfg_fat.h

diff --git a/bertos/cfg/cfg_fat.h b/bertos/cfg/cfg_fat.h
new file mode 100644
index 00000000..d418b783
--- /dev/null
+++ b/bertos/cfg/cfg_fat.h
@@ -0,0 +1,140 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2009 Develer S.r.l. (http://www.develer.com/)
+ * All Rights Reserved.
+ * -->
+ *
+ * \brief Configuration file for Fat module.
+ *
+ * \version $Id$
+ *
+ * \author Luca Ottaviano <lottaviano@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+#ifndef CFG_FAT_H
+#define CFG_FAT_H
+
+/**
+ * Use word alignment to access FAT structure.
+ * $WIZ$ type = "boolean"
+ */
+#define CONFIG_FAT_WORD_ACCESS   0
+#define _WORD_ACCESS CONFIG_FAT_WORD_ACCESS
+
+/**
+ * Enable read functions only.
+ * $WIZ$ type = "boolean"
+ */
+#define CONFIG_FAT_FS_READONLY   0
+#define _FS_READONLY CONFIG_FAT_FS_READONLY
+
+/**
+ * Minimization level to remove some functions.
+ * $WIZ$ type = "int"; min = 0; max = 3
+ */
+#define CONFIG_FAT_FS_MINIMIZE 0
+#define _FS_MINIMIZE CONFIG_FAT_FS_MINIMIZE
+
+/**
+ * If enabled, this reduces memory consumption 512 bytes each file object by using a shared buffer.
+ * $WIZ$ type = "boolean"
+ */
+#define CONFIG_FAT_FS_TINY 1
+#define	_FS_TINY CONFIG_FAT_FS_TINY
+
+/**
+ * To enable string functions, set _USE_STRFUNC to 1 or 2.
+ * $WIZ$ type = "int"
+ * $WIZ$ supports = "False"
+ */
+#define CONFIG_FAT_USE_STRFUNC 0
+#define	_USE_STRFUNC CONFIG_FAT_USE_STRFUNC
+
+/**
+ * Enable f_mkfs function. Requires CONFIG_FAT_FS_READONLY = 0.
+ * $WIZ$ type = "boolean"
+ */
+#define CONFIG_FAT_USE_MKFS 0
+#define	_USE_MKFS (CONFIG_FAT_USE_MKFS && !CONFIG_FAT_FS_READONLY)
+
+/**
+ * Enable f_forward function. Requires CONFIG_FAT_FS_TINY.
+ * $WIZ$ type = "boolean"
+ */
+#define CONFIG_FAT_USE_FORWARD 0
+#define	_USE_FORWARD (CONFIG_FAT_USE_FORWARD && CONFIG_FAT_FS_TINY)
+
+/**
+ * Number of volumes (logical drives) to be used.
+ * $WIZ$ type = "int"; min = 1; max = 255
+ */
+#define CONFIG_FAT_DRIVES 1
+#define _DRIVES CONFIG_FAT_DRIVES
+
+/**
+ * Maximum sector size to be handled. (512/1024/2048/4096).
+ * 512 for memory card and hard disk, 1024 for floppy disk, 2048 for MO disk
+ * $WIZ$ type = "int"; min = 512; max = 4096
+ */
+#define CONFIG_FAT_MAX_SS 512
+#define	_MAX_SS CONFIG_FAT_MAX_SS
+
+/**
+ * When _MULTI_PARTITION is set to 0, each volume is bound to the same physical
+ * drive number and can mount only first primaly partition. When it is set to 1,
+ * each volume is tied to the partitions listed in Drives[].
+ * $WIZ$ type = "boolean"
+ * $WIZ$ supports = "False"
+ */
+#define CONFIG_FAT_MULTI_PARTITION 0
+#define	_MULTI_PARTITION CONFIG_FAT_MULTI_PARTITION
+
+/**
+ * Specifies the OEM code page to be used on the target system.
+ * $WIZ$ type = "int"
+ */
+#define CONFIG_FAT_CODE_PAGE 850
+#define _CODE_PAGE CONFIG_FAT_CODE_PAGE
+
+/**
+ * Support for long filenames. Enable only if you have a valid Microsoft license.
+ * $WIZ$ type = "boolean"
+ */
+#define CONFIG_FAT_USE_LFN 0
+#define	_USE_LFN CONFIG_FAT_USE_LFN
+
+/**
+ * Maximum Long File Name length to handle.
+ * $WIZ$ type = "int"; min = 8; max = 255
+ */
+#define CONFIG_FAT_MAX_LFN 255
+#define	_MAX_LFN CONFIG_FAT_MAX_LFN
+
+#endif /* CFG_FAT_H */
diff --git a/bertos/fs/fat.h b/bertos/fs/fat.h
index 77d046ee..e407c1ba 100644
--- a/bertos/fs/fat.h
+++ b/bertos/fs/fat.h
@@ -36,7 +36,12 @@
  *
  * \author Luca Ottaviano <lottaviano@develer.com>
  *
+ * $WIZ$ module_name = "fat"
+ * $WIZ$ module_configuration = "bertos/cfg/cfg_fat.h"
+ * $WIZ$ module_depends = "kfile", "ff"
+ *
  */
+
 #ifndef FS_FAT_H
 #define FS_FAT_H
 
diff --git a/bertos/fs/fatfs/src/ff.h b/bertos/fs/fatfs/src/ff.h
index 8d193429..10ae4c5b 100644
--- a/bertos/fs/fatfs/src/ff.h
+++ b/bertos/fs/fatfs/src/ff.h
@@ -14,6 +14,7 @@
 /----------------------------------------------------------------------------*/
 
 #include "integer.h"
+#include "cfg/cfg_fat.h"
 
 /*---------------------------------------------------------------------------/
 / FatFs Configuration Options
-- 
2.25.1