FreeRTOS-Labs/Source/FreeRTOS-Plus-FAT/include/FreeRTOSFATConfigDefaults.h - third_party/github/FreeRTOS/FreeRTOS-Kernel - Git at Google

 /*
  * FreeRTOS+FAT build 191128 - Note:  FreeRTOS+FAT is still in the lab!
  * Copyright (C) 2018 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  * Authors include James Walmsley, Hein Tibosch and Richard Barry
  *
  * 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.
  *
  * https://www.FreeRTOS.org
  *
  */

 #ifndef FF_DEFAULTCONFIG_H

 /* The error numbers defined in this file will be moved to the core FreeRTOS
 code in future versions of FreeRTOS - at which time the following header file
 will be removed. */
 #include "FreeRTOS_errno_FAT.h"

 #if !defined( ffconfigBYTE_ORDER )
 	/* Must be set to either pdFREERTOS_LITTLE_ENDIAN or pdFREERTOS_BIG_ENDIAN,
 	depending on the endian of the architecture on which FreeRTOS is running. */
 	#error Invalid FreeRTOSFATConfig.h file: ffconfigBYTE_ORDER must be set to either pdFREERTOS_LITTLE_ENDIAN or pdFREERTOS_BIG_ENDIAN
 #endif

 #if ( ffconfigBYTE_ORDER != pdFREERTOS_LITTLE_ENDIAN ) && ( ffconfigBYTE_ORDER != pdFREERTOS_BIG_ENDIAN )
 	#error Invalid FreeRTOSFATConfig.h file: ffconfigBYTE_ORDER must be set to either pdFREERTOS_LITTLE_ENDIAN or pdFREERTOS_BIG_ENDIAN
 #endif

 #if ( pdFREERTOS_LITTLE_ENDIAN != 0 ) || ( pdFREERTOS_BIG_ENDIAN != 1 )
 	#error Invalid projdefs.h or FreeRTOS_errno_FAT.h file
 #endif

 #if !defined( ffconfigHAS_CWD )
 	/* Set to 1 to maintain a current working directory (CWD) for each task that
 	accesses the file system, allowing relative paths to be used.

 	Set to 0 not to use a CWD, in which case full paths must be used for each
 	file access. */
 	#define	ffconfigHAS_CWD						0

 	#if !defined( ffconfigCWD_THREAD_LOCAL_INDEX )
 		#error ffconfigCWD_THREAD_LOCAL_INDEX must be set to a free position within FreeRTOSs thread local storage pointer array for storage of a pointer to the CWD structure.
 	#endif

 #endif

 #if !defined( ffconfigLFN_SUPPORT )
 	/* Set to 1 to include long file name support.  Set to 0 to exclude long
 	file name support.

 	If long file name support is excluded then only 8.3 file names can be used.
 	Long file names will be recognised but ignored.

 	Users should familiarise themselves with any patent issues that may
 	potentially exist around the use of long file names in FAT file systems
 	before enabling long file name support. */
 	#define	ffconfigLFN_SUPPORT					0
 #endif

 #if !defined( ffconfigINCLUDE_SHORT_NAME )
 	/* Only used when ffconfigLFN_SUPPORT is set to 1.

 	Set to 1 to include a file's short name when listing a directory, i.e. when
 	calling findfirst()/findnext().  The short name will be stored in the
 	'pcShortName' field of FF_DirEnt_t.

 	Set to 0 to only include a file's long name. */
 	#define	ffconfigINCLUDE_SHORT_NAME			0
 #endif

 #if !defined( ffconfigSHORTNAME_CASE )
 	/* Set to 1 to recognise and apply the case bits used by Windows XP+ when
 	using short file names - storing file names such as "readme.TXT" or
 	"SETUP.exe" in a short-name entry.  This is the recommended setting for
 	maximum compatibility.

 	Set to 0 to ignore the case bits. */
 	#define	ffconfigSHORTNAME_CASE				0
 #endif

 #if !defined( ipconfigQUICK_SHORT_FILENAME_CREATION )
 	/* This method saves a lot of time when creating directories with
 	many similar file names: when the short name version of a LFN already
 	exists, try at most 3 entries with a tilde:
 		README~1.TXT
 		README~2.TXT
 		README~3.TXT
 	After that create entries with pseudo-random 4-digit hex digits:
 		REA~E7BB.TXT
 		REA~BA32.TXT
 		REA~D394.TXT
 	*/
 	#define ipconfigQUICK_SHORT_FILENAME_CREATION	1
 #endif

 	/* ASCII versus UNICODE, UTF-16 versus UTF-8 :
 	FAT directories, when using Long File Names, always store file and directory
 	names UTF-16 encoded.
 	The user can select how these names must be represented internally:
 	- ASCII  (default)
 	- UTF-8  (ffconfigUNICODE_UTF8_SUPPORT = 1)
 	- UTF-16 (ffconfigUNICODE_UTF16_SUPPORT = 1)
 	*/
 #if( ffconfigUNICODE_UTF16_SUPPORT == 0 )
 	/* Only used when ffconfigLFN_SUPPORT is set to 1.

 	Set to 1 to use UTF-16 (wide-characters) for file and directory names.

 	Set to 0 to use either 8-bit ASCII or UTF-8 for file and directory names
 	(see the ffconfigUNICODE_UTF8_SUPPORT). */
 	#define	ffconfigUNICODE_UTF16_SUPPORT				0
 #endif

 #if !defined( ffconfigUNICODE_UTF8_SUPPORT )
 	/* Only used when ffconfigLFN_SUPPORT is set to 1.

 	Set to 1 to use UTF-8 encoding for file and directory names.

 	Set to 0 to use either 8-bit ASCII or UTF-16 for file and directory
 	names (see the ffconfig_UTF_16_SUPPORT setting). */
 	#define	ffconfigUNICODE_UTF8_SUPPORT			0
 #endif

 #if( ffconfigUNICODE_UTF16_SUPPORT != 0 ) && ( ffconfigUNICODE_UTF8_SUPPORT != 0 )
 	#error Can not use both UTF-16 and UTF-8
 #endif

 #if !defined( ffconfigFAT12_SUPPORT )
 	/* Set to 1 to include FAT12 support.

 	Set to 0 to exclude FAT12 support.

 	FAT16 and FAT32 are always enabled. */
 	#define	ffconfigFAT12_SUPPORT				0
 #endif

 #if !defined( ffconfigOPTIMISE_UNALIGNED_ACCESS )
 	/* When writing and reading data, i/o becomes less efficient if sizes other
 	than 512 bytes are being used.  When set to 1 each file handle will
 	allocate a 512-byte character buffer to facilitate "unaligned access". */
 	#define	ffconfigOPTIMISE_UNALIGNED_ACCESS	0
 #endif

 #if !defined( ffconfigCACHE_WRITE_THROUGH )
 	/* Input and output to a disk uses buffers that are only flushed at the
 	following times:

 	- When a new buffer is needed and no other buffers are available.
 	- When opening a buffer in READ mode for a sector that has just been changed.
 	- After creating, removing or closing a file or a directory.

 	Normally this is quick enough and it is efficient.  If
 	ffconfigCACHE_WRITE_THROUGH is set to 1 then buffers will also be flushed each
 	time a buffer is released - which is less efficient but more secure. */
 	#define	ffconfigCACHE_WRITE_THROUGH			0
 #endif

 #if !defined( ffconfigWRITE_BOTH_FATS )
 	/* In most cases, the FAT table has two identical copies on the disk,
 	allowing the second copy to be used in the case of a read error.  If

 	Set to 1 to use both FATs - this is less efficient but more	secure.

 	Set to 0 to use only one FAT - the second FAT will never be written to. */
 	#define	ffconfigWRITE_BOTH_FATS				0
 #endif

 #if !defined( ffconfigWRITE_FREE_COUNT )
 	/* Set to 1 to have the number of free clusters and the first free cluster
 	to be written to the FS info sector each time one of those values changes.

 	Set to 0 not to store these values in the FS info sector, making booting
 	slower, but making changes faster. */
 	#define	ffconfigWRITE_FREE_COUNT			0
 #endif

 #if !defined( ffconfigTIME_SUPPORT )
 	/* Set to 1 to maintain file and directory time stamps for creation, modify
 	and last access.

 	Set to 0 to exclude	time stamps.

 	If time support is used, the following function must be supplied:

 		time_t FreeRTOS_time( time_t *pxTime );

 	FreeRTOS_time has the same semantics as the standard time() function. */
 	#define	ffconfigTIME_SUPPORT					0
 #endif

 #if !defined( ffconfigREMOVABLE_MEDIA )
 	/* Set to 1 if the media is removable (such as a memory card).

 	Set to 0 if the media is not removable.

 	When set to 1 all file handles will be "invalidated" if the media is
 	extracted.  If set to 0 then file handles will not be invalidated.
 	In that case the user will have to confirm that the media is still present
 	before every access. */
 	#define	ffconfigREMOVABLE_MEDIA				0
 #endif

 #if !defined( ffconfigMOUNT_FIND_FREE )
 	/* Set to 1 to determine the disk's free space and the disk's first free
 	cluster when a disk is mounted.

 	Set to 0 to find these two values when they	are first needed.  Determining
 	the values can take some time. */
 	#define	ffconfigMOUNT_FIND_FREE				0
 #endif

 #if !defined( ffconfigFSINFO_TRUSTED )
 	/* Set to 1 to 'trust' the contents of the 'ulLastFreeCluster' and
 	ulFreeClusterCount fields.

 	Set to 0 not to 'trust' these fields.*/
 	#define	ffconfigFSINFO_TRUSTED				0
 #endif

 #if !defined( ffconfigFINDAPI_ALLOW_WILDCARDS )
 	/* For now must be set to 0. */
 	#define	ffconfigFINDAPI_ALLOW_WILDCARDS		0
 #endif

 #if !defined( ffconfigWILDCARD_CASE_INSENSITIVE )
 	/* For now must be set to 0. */
 	#define	ffconfigWILDCARD_CASE_INSENSITIVE	0
 #endif

 #if !defined( ffconfigPATH_CACHE )
 	/* Set to 1 to store recent paths in a cache, enabling much faster access
 	when the path is deep within a directory structure at the expense of
 	additional RAM usage.

 	Set to 0 to not use a path cache. */
 	#define	ffconfigPATH_CACHE					0
 #endif

 #if !defined( ffconfigPATH_CACHE_DEPTH )
 	/* Only used if ffconfigPATH_CACHE is 1.

 	Sets the maximum number of paths that can exist in the patch cache at any
 	one time. */
 	#define	ffconfigPATH_CACHE_DEPTH				5
 #endif

 #if !defined( ffconfigHASH_CACHE )
 	/* Set to 1 to calculate a HASH value for each existing short file name.
 	Use of HASH values can improve performance when working with large
 	directories, or with files that have a similar name.

 	Set to 0 not to calculate a HASH value. */
 	#define	ffconfigHASH_CACHE					0
 #endif

 #if( ffconfigHASH_CACHE != 0 )
 	#if !defined( ffconfigHASH_FUNCTION )
 		/* Only used if ffconfigHASH_CACHE is set to 1

 		Set to CRC8 or CRC16 to use 8-bit or 16-bit HASH values respectively. */
 		#define	ffconfigHASH_FUNCTION			CRC16
 	#endif

 	#if ffconfigHASH_FUNCTION == CRC16
 		#define ffconfigHASH_TABLE_SIZE 8192
 	#elif ffconfigHASH_FUNCTION == CRC8
 		#define ffconfigHASH_TABLE_SIZE 32
 	#else
 		#error Invalid Hashing function selected. CRC16 or CRC8. See your FreeRTOSFATConfig.h.
 	#endif
 #endif	/* ffconfigHASH_CACHE != 0 */

 #if !defined( ffconfigMKDIR_RECURSIVE )
 	/* Set to 1 to add a parameter to ff_mkdir() that allows an entire directory
 	tree to be created in one go, rather than having to create one directory in
 	the tree at a time.  For example mkdir( "/etc/settings/network", pdTRUE );.

 	Set to 0 to use the normal mkdir() semantics (without the additional
 	parameter). */
 	#define	ffconfigMKDIR_RECURSIVE				0
 #endif

 #if !defined( ffconfigMALLOC )
 	/* Set to a function that will be used for all dynamic memory allocations.
 	Setting to pvPortMalloc() will use the same memory allocator as FreeRTOS. */
 	#define ffconfigMALLOC( size )				pvPortMalloc( size )
 #endif

 #if !defined( ffconfigFREE )
 	/* Set to a function that matches the above allocator defined with
 	ffconfigMALLOC.  Setting to vPortFree() will use the same memory free
 	function as	FreeRTOS. */
 	#define ffconfigFREE( ptr )					vPortFree( ptr )
 #endif

 #if !defined( ffconfig64_NUM_SUPPORT )
 	/* Set to 1 to calculate the free size and volume size as a 64-bit number.

 	Set to 0 to calculate these values as a 32-bit number. */
 	#define	ffconfig64_NUM_SUPPORT				0
 #endif

 #if !defined( ffconfigMAX_PARTITIONS )
 	/* Defines the maximum number of partitions (and also logical partitions)
 	that can be recognised. */
 	#define	ffconfigMAX_PARTITIONS				4
 #endif

 #if !defined( ffconfigMAX_FILE_SYS )
 	/* Defines how many drives can be combined in total.  Should be set to at
 	least 2. */
 	#define	ffconfigMAX_FILE_SYS				4
 #endif

 #if !defined( ffconfigDRIVER_BUSY_SLEEP_MS )
 	/* In case the low-level driver returns an error 'FF_ERR_DRIVER_BUSY',
 	the library will pause for a number of ms, defined in
 	ffconfigDRIVER_BUSY_SLEEP_MS before re-trying. */
 	#define	ffconfigDRIVER_BUSY_SLEEP_MS			20
 #endif

 #if !defined( ffconfigFPRINTF_SUPPORT )
 	/* Set to 1 to include the ff_fprintf() function.

 	Set to 0 to exclude the ff_fprintf() function.

 	ff_fprintf() is quite a heavy function because it allocates RAM and
 	brings in a lot of string and variable argument handling code.  If
 	ff_fprintf() is not being used then the code size can be reduced by setting
 	ffconfigFPRINTF_SUPPORT to 0. */
 	#define ffconfigFPRINTF_SUPPORT				0
 #endif

 #if !defined( ffconfigFPRINTF_BUFFER_LENGTH )
 	/* ff_fprintf() will allocate a buffer of this size in which it will create
 	its formatted string.  The buffer will be freed before the function
 	exits. */
 	#define ffconfigFPRINTF_BUFFER_LENGTH		128
 #endif

 #if !defined( ffconfigDEBUG )
 	#define	ffconfigDEBUG						0
 #endif

 #if !defined( ffconfigLONG_ERR_MSG )
 	#define	ffconfigLONG_ERR_MSG				0
 #endif

 #if( ffconfigDEBUG != 0 )
 	#if !defined( ffconfigHAS_FUNCTION_TAB )
 		#define	ffconfigHAS_FUNCTION_TAB		1
 	#endif
 #endif

 #if !defined( ffconfigINLINE_MEMORY_ACCESS )
 	/* Set to 1 to inline some internal memory access functions.

 	Set to 0 to not inline the memory access functions. */
 	#define	ffconfigINLINE_MEMORY_ACCESS		0
 #endif

 #if !defined( ffconfigMIRROR_FATS_UMOUNT )
 	/*_RB_ not sure. */
 	#define	ffconfigMIRROR_FATS_UMOUNT			0
 #endif

 #if !defined( ffconfigFAT_CHECK )
 	/* Officially the only criteria to determine the FAT type (12, 16, or 32
 	bits) is the total number of clusters:
 	if( ulNumberOfClusters  <  4085 ) : Volume is FAT12
 	if( ulNumberOfClusters  < 65525 ) : Volume is FAT16
 	if( ulNumberOfClusters >= 65525 ) : Volume is FAT32
 	Not every formatted device follows the above rule.

 	Set to 1 to perform additional checks over and above inspecting the
 	number of clusters on a disk to determine the FAT type.

 	Set to 0 to only look at the number of clusters on a disk to determine the
 	FAT type. */
 	#define	ffconfigFAT_CHECK					0
 #endif

 #if !defined( ffconfigMAX_FILENAME )
 	/* Sets the maximum length for file names, including the path.
 	Note that the value of this define is directly related to the maximum stack
 	use of the +FAT library. In some API's, a character buffer of size
 	'ffconfigMAX_FILENAME' will be declared on stack. */
 	#define	ffconfigMAX_FILENAME					129
 #endif

 #if !defined( ffconfigUSE_DELTREE )
 	/* By default, do not include the recursive function ff_deltree() as
 	recursion breaches the coding standard - USE WITH CARE. */
 	#define ffconfigUSE_DELTREE					0
 #endif

 #if !defined(ffconfigFILE_EXTEND_FLUSHES_BUFFERS)
 	/* When writing large files, the contents of the FAT entries will be flushed
 	after every call to FF_Write().  This flushing can be inhibited, by defining
 	ffconfigFILE_EXTEND_FLUSHES_BUFFERS as 0. */
 	#define ffconfigFILE_EXTEND_FLUSHES_BUFFERS		1
 #endif

 #if !defined( FF_PRINTF )
 	#define	FF_PRINTF FF_PRINTF
 	static portINLINE void FF_PRINTF( const char *pcFormat, ... )
 	{
 		( void ) pcFormat;
 	}
 #endif

 #endif
	/*
	* FreeRTOS+FAT build 191128 - Note: FreeRTOS+FAT is still in the lab!
	* Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
	* Authors include James Walmsley, Hein Tibosch and Richard Barry
	*
	* 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.
	*
	* https://www.FreeRTOS.org
	*
	*/

	#ifndef FF_DEFAULTCONFIG_H

	/* The error numbers defined in this file will be moved to the core FreeRTOS
	code in future versions of FreeRTOS - at which time the following header file
	will be removed. */
	#include "FreeRTOS_errno_FAT.h"

	#if !defined( ffconfigBYTE_ORDER )
	/* Must be set to either pdFREERTOS_LITTLE_ENDIAN or pdFREERTOS_BIG_ENDIAN,
	depending on the endian of the architecture on which FreeRTOS is running. */
	#error Invalid FreeRTOSFATConfig.h file: ffconfigBYTE_ORDER must be set to either pdFREERTOS_LITTLE_ENDIAN or pdFREERTOS_BIG_ENDIAN
	#endif

	#if ( ffconfigBYTE_ORDER != pdFREERTOS_LITTLE_ENDIAN ) && ( ffconfigBYTE_ORDER != pdFREERTOS_BIG_ENDIAN )
	#error Invalid FreeRTOSFATConfig.h file: ffconfigBYTE_ORDER must be set to either pdFREERTOS_LITTLE_ENDIAN or pdFREERTOS_BIG_ENDIAN
	#endif

	#if ( pdFREERTOS_LITTLE_ENDIAN != 0 ) \|\| ( pdFREERTOS_BIG_ENDIAN != 1 )
	#error Invalid projdefs.h or FreeRTOS_errno_FAT.h file
	#endif

	#if !defined( ffconfigHAS_CWD )
	/* Set to 1 to maintain a current working directory (CWD) for each task that
	accesses the file system, allowing relative paths to be used.

	Set to 0 not to use a CWD, in which case full paths must be used for each
	file access. */
	#define ffconfigHAS_CWD 0

	#if !defined( ffconfigCWD_THREAD_LOCAL_INDEX )
	#error ffconfigCWD_THREAD_LOCAL_INDEX must be set to a free position within FreeRTOSs thread local storage pointer array for storage of a pointer to the CWD structure.
	#endif

	#endif

	#if !defined( ffconfigLFN_SUPPORT )
	/* Set to 1 to include long file name support. Set to 0 to exclude long
	file name support.

	If long file name support is excluded then only 8.3 file names can be used.
	Long file names will be recognised but ignored.

	Users should familiarise themselves with any patent issues that may
	potentially exist around the use of long file names in FAT file systems
	before enabling long file name support. */
	#define ffconfigLFN_SUPPORT 0
	#endif

	#if !defined( ffconfigINCLUDE_SHORT_NAME )
	/* Only used when ffconfigLFN_SUPPORT is set to 1.

	Set to 1 to include a file's short name when listing a directory, i.e. when
	calling findfirst()/findnext(). The short name will be stored in the
	'pcShortName' field of FF_DirEnt_t.

	Set to 0 to only include a file's long name. */
	#define ffconfigINCLUDE_SHORT_NAME 0
	#endif

	#if !defined( ffconfigSHORTNAME_CASE )
	/* Set to 1 to recognise and apply the case bits used by Windows XP+ when
	using short file names - storing file names such as "readme.TXT" or
	"SETUP.exe" in a short-name entry. This is the recommended setting for
	maximum compatibility.

	Set to 0 to ignore the case bits. */
	#define ffconfigSHORTNAME_CASE 0
	#endif

	#if !defined( ipconfigQUICK_SHORT_FILENAME_CREATION )
	/* This method saves a lot of time when creating directories with
	many similar file names: when the short name version of a LFN already
	exists, try at most 3 entries with a tilde:
	README~1.TXT
	README~2.TXT
	README~3.TXT
	After that create entries with pseudo-random 4-digit hex digits:
	REA~E7BB.TXT
	REA~BA32.TXT
	REA~D394.TXT
	*/
	#define ipconfigQUICK_SHORT_FILENAME_CREATION 1
	#endif

	/* ASCII versus UNICODE, UTF-16 versus UTF-8 :
	FAT directories, when using Long File Names, always store file and directory
	names UTF-16 encoded.
	The user can select how these names must be represented internally:
	- ASCII (default)
	- UTF-8 (ffconfigUNICODE_UTF8_SUPPORT = 1)
	- UTF-16 (ffconfigUNICODE_UTF16_SUPPORT = 1)
	*/
	#if( ffconfigUNICODE_UTF16_SUPPORT == 0 )
	/* Only used when ffconfigLFN_SUPPORT is set to 1.

	Set to 1 to use UTF-16 (wide-characters) for file and directory names.

	Set to 0 to use either 8-bit ASCII or UTF-8 for file and directory names
	(see the ffconfigUNICODE_UTF8_SUPPORT). */
	#define ffconfigUNICODE_UTF16_SUPPORT 0
	#endif

	#if !defined( ffconfigUNICODE_UTF8_SUPPORT )
	/* Only used when ffconfigLFN_SUPPORT is set to 1.

	Set to 1 to use UTF-8 encoding for file and directory names.

	Set to 0 to use either 8-bit ASCII or UTF-16 for file and directory
	names (see the ffconfig_UTF_16_SUPPORT setting). */
	#define ffconfigUNICODE_UTF8_SUPPORT 0
	#endif

	#if( ffconfigUNICODE_UTF16_SUPPORT != 0 ) && ( ffconfigUNICODE_UTF8_SUPPORT != 0 )
	#error Can not use both UTF-16 and UTF-8
	#endif

	#if !defined( ffconfigFAT12_SUPPORT )
	/* Set to 1 to include FAT12 support.

	Set to 0 to exclude FAT12 support.

	FAT16 and FAT32 are always enabled. */
	#define ffconfigFAT12_SUPPORT 0
	#endif

	#if !defined( ffconfigOPTIMISE_UNALIGNED_ACCESS )
	/* When writing and reading data, i/o becomes less efficient if sizes other
	than 512 bytes are being used. When set to 1 each file handle will
	allocate a 512-byte character buffer to facilitate "unaligned access". */
	#define ffconfigOPTIMISE_UNALIGNED_ACCESS 0
	#endif

	#if !defined( ffconfigCACHE_WRITE_THROUGH )
	/* Input and output to a disk uses buffers that are only flushed at the
	following times:

	- When a new buffer is needed and no other buffers are available.
	- When opening a buffer in READ mode for a sector that has just been changed.
	- After creating, removing or closing a file or a directory.

	Normally this is quick enough and it is efficient. If
	ffconfigCACHE_WRITE_THROUGH is set to 1 then buffers will also be flushed each
	time a buffer is released - which is less efficient but more secure. */
	#define ffconfigCACHE_WRITE_THROUGH 0
	#endif

	#if !defined( ffconfigWRITE_BOTH_FATS )
	/* In most cases, the FAT table has two identical copies on the disk,
	allowing the second copy to be used in the case of a read error. If

	Set to 1 to use both FATs - this is less efficient but more secure.

	Set to 0 to use only one FAT - the second FAT will never be written to. */
	#define ffconfigWRITE_BOTH_FATS 0
	#endif

	#if !defined( ffconfigWRITE_FREE_COUNT )
	/* Set to 1 to have the number of free clusters and the first free cluster
	to be written to the FS info sector each time one of those values changes.

	Set to 0 not to store these values in the FS info sector, making booting
	slower, but making changes faster. */
	#define ffconfigWRITE_FREE_COUNT 0
	#endif

	#if !defined( ffconfigTIME_SUPPORT )
	/* Set to 1 to maintain file and directory time stamps for creation, modify
	and last access.

	Set to 0 to exclude time stamps.

	If time support is used, the following function must be supplied:

	time_t FreeRTOS_time( time_t *pxTime );

	FreeRTOS_time has the same semantics as the standard time() function. */
	#define ffconfigTIME_SUPPORT 0
	#endif

	#if !defined( ffconfigREMOVABLE_MEDIA )
	/* Set to 1 if the media is removable (such as a memory card).

	Set to 0 if the media is not removable.

	When set to 1 all file handles will be "invalidated" if the media is
	extracted. If set to 0 then file handles will not be invalidated.
	In that case the user will have to confirm that the media is still present
	before every access. */
	#define ffconfigREMOVABLE_MEDIA 0
	#endif

	#if !defined( ffconfigMOUNT_FIND_FREE )
	/* Set to 1 to determine the disk's free space and the disk's first free
	cluster when a disk is mounted.

	Set to 0 to find these two values when they are first needed. Determining
	the values can take some time. */
	#define ffconfigMOUNT_FIND_FREE 0
	#endif

	#if !defined( ffconfigFSINFO_TRUSTED )
	/* Set to 1 to 'trust' the contents of the 'ulLastFreeCluster' and
	ulFreeClusterCount fields.

	Set to 0 not to 'trust' these fields.*/
	#define ffconfigFSINFO_TRUSTED 0
	#endif

	#if !defined( ffconfigFINDAPI_ALLOW_WILDCARDS )
	/* For now must be set to 0. */
	#define ffconfigFINDAPI_ALLOW_WILDCARDS 0
	#endif

	#if !defined( ffconfigWILDCARD_CASE_INSENSITIVE )
	/* For now must be set to 0. */
	#define ffconfigWILDCARD_CASE_INSENSITIVE 0
	#endif

	#if !defined( ffconfigPATH_CACHE )
	/* Set to 1 to store recent paths in a cache, enabling much faster access
	when the path is deep within a directory structure at the expense of
	additional RAM usage.

	Set to 0 to not use a path cache. */
	#define ffconfigPATH_CACHE 0
	#endif

	#if !defined( ffconfigPATH_CACHE_DEPTH )
	/* Only used if ffconfigPATH_CACHE is 1.

	Sets the maximum number of paths that can exist in the patch cache at any
	one time. */
	#define ffconfigPATH_CACHE_DEPTH 5
	#endif

	#if !defined( ffconfigHASH_CACHE )
	/* Set to 1 to calculate a HASH value for each existing short file name.
	Use of HASH values can improve performance when working with large
	directories, or with files that have a similar name.

	Set to 0 not to calculate a HASH value. */
	#define ffconfigHASH_CACHE 0
	#endif

	#if( ffconfigHASH_CACHE != 0 )
	#if !defined( ffconfigHASH_FUNCTION )
	/* Only used if ffconfigHASH_CACHE is set to 1

	Set to CRC8 or CRC16 to use 8-bit or 16-bit HASH values respectively. */
	#define ffconfigHASH_FUNCTION CRC16
	#endif

	#if ffconfigHASH_FUNCTION == CRC16
	#define ffconfigHASH_TABLE_SIZE 8192
	#elif ffconfigHASH_FUNCTION == CRC8
	#define ffconfigHASH_TABLE_SIZE 32
	#else
	#error Invalid Hashing function selected. CRC16 or CRC8. See your FreeRTOSFATConfig.h.
	#endif
	#endif /* ffconfigHASH_CACHE != 0 */

	#if !defined( ffconfigMKDIR_RECURSIVE )
	/* Set to 1 to add a parameter to ff_mkdir() that allows an entire directory
	tree to be created in one go, rather than having to create one directory in
	the tree at a time. For example mkdir( "/etc/settings/network", pdTRUE );.

	Set to 0 to use the normal mkdir() semantics (without the additional
	parameter). */
	#define ffconfigMKDIR_RECURSIVE 0
	#endif

	#if !defined( ffconfigMALLOC )
	/* Set to a function that will be used for all dynamic memory allocations.
	Setting to pvPortMalloc() will use the same memory allocator as FreeRTOS. */
	#define ffconfigMALLOC( size ) pvPortMalloc( size )
	#endif

	#if !defined( ffconfigFREE )
	/* Set to a function that matches the above allocator defined with
	ffconfigMALLOC. Setting to vPortFree() will use the same memory free
	function as FreeRTOS. */
	#define ffconfigFREE( ptr ) vPortFree( ptr )
	#endif

	#if !defined( ffconfig64_NUM_SUPPORT )
	/* Set to 1 to calculate the free size and volume size as a 64-bit number.

	Set to 0 to calculate these values as a 32-bit number. */
	#define ffconfig64_NUM_SUPPORT 0
	#endif

	#if !defined( ffconfigMAX_PARTITIONS )
	/* Defines the maximum number of partitions (and also logical partitions)
	that can be recognised. */
	#define ffconfigMAX_PARTITIONS 4
	#endif

	#if !defined( ffconfigMAX_FILE_SYS )
	/* Defines how many drives can be combined in total. Should be set to at
	least 2. */
	#define ffconfigMAX_FILE_SYS 4
	#endif

	#if !defined( ffconfigDRIVER_BUSY_SLEEP_MS )
	/* In case the low-level driver returns an error 'FF_ERR_DRIVER_BUSY',
	the library will pause for a number of ms, defined in
	ffconfigDRIVER_BUSY_SLEEP_MS before re-trying. */
	#define ffconfigDRIVER_BUSY_SLEEP_MS 20
	#endif

	#if !defined( ffconfigFPRINTF_SUPPORT )
	/* Set to 1 to include the ff_fprintf() function.

	Set to 0 to exclude the ff_fprintf() function.

	ff_fprintf() is quite a heavy function because it allocates RAM and
	brings in a lot of string and variable argument handling code. If
	ff_fprintf() is not being used then the code size can be reduced by setting
	ffconfigFPRINTF_SUPPORT to 0. */
	#define ffconfigFPRINTF_SUPPORT 0
	#endif

	#if !defined( ffconfigFPRINTF_BUFFER_LENGTH )
	/* ff_fprintf() will allocate a buffer of this size in which it will create
	its formatted string. The buffer will be freed before the function
	exits. */
	#define ffconfigFPRINTF_BUFFER_LENGTH 128
	#endif

	#if !defined( ffconfigDEBUG )
	#define ffconfigDEBUG 0
	#endif

	#if !defined( ffconfigLONG_ERR_MSG )
	#define ffconfigLONG_ERR_MSG 0
	#endif

	#if( ffconfigDEBUG != 0 )
	#if !defined( ffconfigHAS_FUNCTION_TAB )
	#define ffconfigHAS_FUNCTION_TAB 1
	#endif
	#endif

	#if !defined( ffconfigINLINE_MEMORY_ACCESS )
	/* Set to 1 to inline some internal memory access functions.

	Set to 0 to not inline the memory access functions. */
	#define ffconfigINLINE_MEMORY_ACCESS 0
	#endif

	#if !defined( ffconfigMIRROR_FATS_UMOUNT )
	/_RB_ not sure. /
	#define ffconfigMIRROR_FATS_UMOUNT 0
	#endif

	#if !defined( ffconfigFAT_CHECK )
	/* Officially the only criteria to determine the FAT type (12, 16, or 32
	bits) is the total number of clusters:
	if( ulNumberOfClusters < 4085 ) : Volume is FAT12
	if( ulNumberOfClusters < 65525 ) : Volume is FAT16
	if( ulNumberOfClusters >= 65525 ) : Volume is FAT32
	Not every formatted device follows the above rule.

	Set to 1 to perform additional checks over and above inspecting the
	number of clusters on a disk to determine the FAT type.

	Set to 0 to only look at the number of clusters on a disk to determine the
	FAT type. */
	#define ffconfigFAT_CHECK 0
	#endif

	#if !defined( ffconfigMAX_FILENAME )
	/* Sets the maximum length for file names, including the path.
	Note that the value of this define is directly related to the maximum stack
	use of the +FAT library. In some API's, a character buffer of size
	'ffconfigMAX_FILENAME' will be declared on stack. */
	#define ffconfigMAX_FILENAME 129
	#endif

	#if !defined( ffconfigUSE_DELTREE )
	/* By default, do not include the recursive function ff_deltree() as
	recursion breaches the coding standard - USE WITH CARE. */
	#define ffconfigUSE_DELTREE 0
	#endif

	#if !defined(ffconfigFILE_EXTEND_FLUSHES_BUFFERS)
	/* When writing large files, the contents of the FAT entries will be flushed
	after every call to FF_Write(). This flushing can be inhibited, by defining
	ffconfigFILE_EXTEND_FLUSHES_BUFFERS as 0. */
	#define ffconfigFILE_EXTEND_FLUSHES_BUFFERS 1
	#endif

	#if !defined( FF_PRINTF )
	#define FF_PRINTF FF_PRINTF
	static portINLINE void FF_PRINTF( const char *pcFormat, ... )
	{
	( void ) pcFormat;
	}
	#endif

	#endif