/* Arduino SdFat Library * Copyright (C) 2012 by William Greiman * * This file is part of the Arduino SdFat Library * * This Library 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 3 of the License, or * (at your option) any later version. * * This Library 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 the Arduino SdFat Library. If not, see * . */ #ifndef SdFat_h #define SdFat_h /** * \file * \brief SdFat class */ //------------------------------------------------------------------------------ /** SdFat version YYYYMMDD */ #define SD_FAT_VERSION 20121219 //------------------------------------------------------------------------------ /** error if old IDE */ #if !defined(ARDUINO) || ARDUINO < 100 #error Arduino IDE must be 1.0 or greater #endif // ARDUINO < 100 //------------------------------------------------------------------------------ #include #include #include #include //------------------------------------------------------------------------------ /** * \class SdFat * \brief Integration class for the %SdFat library. */ class SdFat { public: SdFat() {} #if ALLOW_DEPRECATED_FUNCTIONS && !defined(DOXYGEN) /** * Initialize an SdFat object. * * Initializes the SD card, SD volume, and root directory. * * \param[in] sckRateID value for SPI SCK rate. See Sd2Card::init(). * \param[in] chipSelectPin SD chip select pin. See Sd2Card::init(). * * \return The value one, true, is returned for success and * the value zero, false, is returned for failure. */ bool init(uint8_t sckRateID = SPI_FULL_SPEED, uint8_t chipSelectPin = SD_CHIP_SELECT_PIN) { return begin(chipSelectPin, sckRateID); } #elif !defined(DOXYGEN) // ALLOW_DEPRECATED_FUNCTIONS bool init() __attribute__((error("use sd.begin()"))); bool init(uint8_t sckRateID) __attribute__((error("use sd.begin(chipSelect, sckRate)"))); bool init(uint8_t sckRateID, uint8_t chipSelectPin) __attribute__((error("use sd.begin(chipSelect, sckRate)"))); #endif // ALLOW_DEPRECATED_FUNCTIONS /** \return a pointer to the Sd2Card object. */ Sd2Card* card() {return &card_;} bool chdir(bool set_cwd = false); bool chdir(const char* path, bool set_cwd = false); void chvol(); void errorHalt(); void errorHalt(char const *msg); void errorPrint(); void errorPrint(char const *msg); bool exists(const char* name); bool begin(uint8_t chipSelectPin = SD_CHIP_SELECT_PIN, uint8_t sckRateID = SPI_FULL_SPEED); void initErrorHalt(); void initErrorHalt(char const *msg); void initErrorPrint(); void initErrorPrint(char const *msg); void ls(uint8_t flags = 0); void ls(Print* pr, uint8_t flags = 0); bool mkdir(const char* path, bool pFlag = true); bool remove(const char* path); bool rename(const char *oldPath, const char *newPath); bool rmdir(const char* path); bool truncate(const char* path, uint32_t length); /** \return a pointer to the SdVolume object. */ SdVolume* vol() {return &vol_;} /** \return a pointer to the volume working directory. */ SdBaseFile* vwd() {return &vwd_;} //---------------------------------------------------------------------------- void errorHalt_P(PGM_P msg); void errorPrint_P(PGM_P msg); void initErrorHalt_P(PGM_P msg); void initErrorPrint_P(PGM_P msg); //---------------------------------------------------------------------------- /** * Set stdOut Print stream for messages. * \param[in] stream The new Print stream. */ static void setStdOut(Print* stream) {stdOut_ = stream;} /** \return Print stream for messages. */ static Print* stdOut() {return stdOut_;} private: Sd2Card card_; SdVolume vol_; SdBaseFile vwd_; static Print* stdOut_; }; #endif // SdFat_h