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pff_conf.h
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pff_conf.h
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/*---------------------------------------------------------------------------/
/ Petit FatFs - Configuration file R0.03 (C)ChaN, 2014
/---------------------------------------------------------------------------*/
/* Changes for Teacup see pff.c. */
#ifndef _PFFCONF
#define _PFFCONF 4004 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
/---------------------------------------------------------------------------*/
#define _USE_READ 1 /* Enable pf_read() function */
#define _USE_DIR 1 /* Enable pf_opendir() and pf_readdir() function */
#define _USE_LSEEK 0 /* Enable pf_lseek() function */
#define _USE_WRITE 0 /* Enable pf_write() function */
/*---------------------------------------------------------------------------/
/ File system support.
/
/ Firmware binary sizes with read-only on AVR ATmega are are as following:
/
/ only plus FAT12 plus FAT16 plus FAT32 plus both
/ FAT12 (21810) - - - + 98 + 546 + 660
/ FAT16 (21718) + 190 - - - + 504 + 752
/ FAT32 (21996) + 360 + 226 - - - + 474
/---------------------------------------------------------------------------*/
#define _FS_FAT12 0 /* Enable FAT12 */
#define _FS_FAT16 1 /* Enable FAT16 */
#define _FS_FAT32 1 /* Enable FAT32 */
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
/---------------------------------------------------------------------------*/
#define _USE_LCC 0 /* Allow lower case characters for path name */
#define _CODE_PAGE 437
/* The _CODE_PAGE specifies the code page to be used on the target system.
/ SBCS code pages with _USE_LCC == 1 requiers a 128 byte of case conversion
/ table. This might occupy RAM on some platforms, e.g. avr-gcc.
/ When _USE_LCC == 0, _CODE_PAGE has no effect.
/
/ 932 - Japanese Shift_JIS (DBCS, OEM, Windows)
/ 936 - Simplified Chinese GBK (DBCS, OEM, Windows)
/ 949 - Korean (DBCS, OEM, Windows)
/ 950 - Traditional Chinese Big5 (DBCS, OEM, Windows)
/ 1250 - Central Europe (Windows)
/ 1251 - Cyrillic (Windows)
/ 1252 - Latin 1 (Windows)
/ 1253 - Greek (Windows)
/ 1254 - Turkish (Windows)
/ 1255 - Hebrew (Windows)
/ 1256 - Arabic (Windows)
/ 1257 - Baltic (Windows)
/ 1258 - Vietnam (OEM, Windows)
/ 437 - U.S. (OEM)
/ 720 - Arabic (OEM)
/ 737 - Greek (OEM)
/ 775 - Baltic (OEM)
/ 850 - Multilingual Latin 1 (OEM)
/ 858 - Multilingual Latin 1 + Euro (OEM)
/ 852 - Latin 2 (OEM)
/ 855 - Cyrillic (OEM)
/ 866 - Russian (OEM)
/ 857 - Turkish (OEM)
/ 862 - Hebrew (OEM)
/ 874 - Thai (OEM, Windows)
*/
/*---------------------------------------------------------------------------/
/ System Configurations
/---------------------------------------------------------------------------*/
#define _WORD_ACCESS 0
/* The _WORD_ACCESS option is an only platform dependent option. It defines
/ which access method is used to the word data on the FAT volume.
/
/ 0: Byte-by-byte access. Always compatible with all platforms.
/ 1: Word access. Do not choose this unless under both the following conditions.
/
/ * Address misaligned memory access is always allowed for ALL instructions.
/ * Byte order on the memory is little-endian.
/
/ If it is the case, _WORD_ACCESS can also be set to 1 to improve performance and
/ reduce code size. Following table shows an example of some processor types.
/
/ ARM7TDMI 0 ColdFire 0 V850E 0
/ Cortex-M3 0 Z80 0/1 V850ES 0/1
/ Cortex-M0 0 RX600(LE) 0/1 TLCS-870 0/1
/ AVR 0/1 RX600(BE) 0 TLCS-900 0/1
/ AVR32 0 RL78 0 R32C 0
/ PIC18 0/1 SH-2 0 M16C 0/1
/ PIC24 0 H8S 0 MSP430 0
/ PIC32 0 H8/300H 0 x86 0/1
*/
/*---------------------------------------------------------------------------/
/ Integer type definitions for FatFs module, formerly in integer.h
/---------------------------------------------------------------------------*/
#include <stdint.h>
/* This type MUST be 8 bit */
typedef uint8_t BYTE;
/* These types MUST be 16 bit */
typedef int16_t SHORT;
typedef uint16_t WORD;
typedef uint16_t WCHAR;
/* These types MUST be 16 bit or 32 bit */
typedef int16_t INT;
typedef uint16_t UINT;
/* These types MUST be 32 bit */
typedef int32_t LONG;
typedef uint32_t DWORD;
#endif /* _PFFCONF */