/** * Copyright (c) 2011-2018 Bill Greiman * This file is part of the SdFat library for SD memory cards. * * MIT License * * 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. */ /** * \file * \brief configuration definitions */ #ifndef FatLibConfig_h #define FatLibConfig_h #include // Allow this file to override defaults. #include "../SdFatConfig.h" #ifdef __AVR__ #include #endif // __AVR__ //------------------------------------------------------------------------------ /** * Set USE_LONG_FILE_NAMES nonzero to use long file names (LFN). * Long File Name are limited to a maximum length of 255 characters. * * This implementation allows 7-bit characters in the range * 0X20 to 0X7E. The following characters are not allowed: * * < (less than) * > (greater than) * : (colon) * " (double quote) * / (forward slash) * \ (backslash) * | (vertical bar or pipe) * ? (question mark) * * (asterisk) * */ #ifndef USE_LONG_FILE_NAMES #define USE_LONG_FILE_NAMES 1 #endif // USE_LONG_FILE_NAMES //------------------------------------------------------------------------------ /** * Set USE_SEPARATE_FAT_CACHE non-zero to use a second 512 byte cache * for FAT table entries. Improves performance for large writes that * are not a multiple of 512 bytes. */ #ifndef USE_SEPARATE_FAT_CACHE #ifdef __arm__ #define USE_SEPARATE_FAT_CACHE 1 #else // __arm__ #define USE_SEPARATE_FAT_CACHE 0 #endif // __arm__ #endif // USE_SEPARATE_FAT_CACHE //------------------------------------------------------------------------------ /** * Set USE_MULTI_BLOCK_IO non-zero to use multi-block SD read/write. * * Don't use mult-block read/write on small AVR boards. */ #ifndef USE_MULTI_BLOCK_IO #if defined(RAMEND) && RAMEND < 3000 #define USE_MULTI_BLOCK_IO 0 #else // RAMEND #define USE_MULTI_BLOCK_IO 1 #endif // RAMEND #endif // USE_MULTI_BLOCK_IO //------------------------------------------------------------------------------ /** * Set MAINTAIN_FREE_CLUSTER_COUNT nonzero to keep the count of free clusters * updated. This will increase the speed of the freeClusterCount() call * after the first call. Extra flash will be required. */ #ifndef MAINTAIN_FREE_CLUSTER_COUNT #define MAINTAIN_FREE_CLUSTER_COUNT 0 #endif // MAINTAIN_FREE_CLUSTER_COUNT //------------------------------------------------------------------------------ /** * Set DESTRUCTOR_CLOSES_FILE non-zero to close a file in its destructor. * * Causes use of lots of heap in ARM. */ #ifndef DESTRUCTOR_CLOSES_FILE #define DESTRUCTOR_CLOSES_FILE 0 #endif // DESTRUCTOR_CLOSES_FILE //------------------------------------------------------------------------------ /** * Call flush for endl if ENDL_CALLS_FLUSH is non-zero * * The standard for iostreams is to call flush. This is very costly for * SdFat. Each call to flush causes 2048 bytes of I/O to the SD. * * SdFat has a single 512 byte buffer for I/O so it must write the current * data block to the SD, read the directory block from the SD, update the * directory entry, write the directory block to the SD and read the data * block back into the buffer. * * The SD flash memory controller is not designed for this many rewrites * so performance may be reduced by more than a factor of 100. * * If ENDL_CALLS_FLUSH is zero, you must call flush and/or close to force * all data to be written to the SD. */ #ifndef ENDL_CALLS_FLUSH #define ENDL_CALLS_FLUSH 0 #endif // ENDL_CALLS_FLUSH //------------------------------------------------------------------------------ /** * Allow FAT12 volumes if FAT12_SUPPORT is non-zero. * FAT12 has not been well tested. */ #ifndef FAT12_SUPPORT #define FAT12_SUPPORT 0 #endif // FAT12_SUPPORT //------------------------------------------------------------------------------ /** * Enable Extra features for Arduino. */ // #define ENABLE_ARDUINO_FEATURES 0 ////////////////////////FIX THIS ///////////////// #ifndef ENABLE_ARDUINO_FEATURES #include #if defined(ARDUINO) || defined(PLATFORM_ID) || defined(DOXYGEN) #define ENABLE_ARDUINO_FEATURES 1 #else // #if defined(ARDUINO) || defined(DOXYGEN) #define ENABLE_ARDUINO_FEATURES 0 #endif // defined(ARDUINO) || defined(DOXYGEN) #endif // ENABLE_ARDUINO_FEATURES #endif // FatLibConfig_h