From 5f8b79d4e2b1398cd5a39ba841fb5a0de0c2078c Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Mon, 24 Sep 2012 12:42:23 +0200 Subject: Moved SD lib into root libraries folder --- libraries/SD/utility/Sd2Card.h | 233 ----------------------------------------- 1 file changed, 233 deletions(-) delete mode 100644 libraries/SD/utility/Sd2Card.h (limited to 'libraries/SD/utility/Sd2Card.h') diff --git a/libraries/SD/utility/Sd2Card.h b/libraries/SD/utility/Sd2Card.h deleted file mode 100644 index 73b46fb..0000000 --- a/libraries/SD/utility/Sd2Card.h +++ /dev/null @@ -1,233 +0,0 @@ -/* Arduino Sd2Card Library - * Copyright (C) 2009 by William Greiman - * - * This file is part of the Arduino Sd2Card 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 Sd2Card Library. If not, see - * . - */ -#ifndef Sd2Card_h -#define Sd2Card_h -/** - * \file - * Sd2Card class - */ -#include "Sd2PinMap.h" -#include "SdInfo.h" -/** Set SCK to max rate of F_CPU/2. See Sd2Card::setSckRate(). */ -uint8_t const SPI_FULL_SPEED = 0; -/** Set SCK rate to F_CPU/4. See Sd2Card::setSckRate(). */ -uint8_t const SPI_HALF_SPEED = 1; -/** Set SCK rate to F_CPU/8. Sd2Card::setSckRate(). */ -uint8_t const SPI_QUARTER_SPEED = 2; -/** - * Define MEGA_SOFT_SPI non-zero to use software SPI on Mega Arduinos. - * Pins used are SS 10, MOSI 11, MISO 12, and SCK 13. - * - * MEGA_SOFT_SPI allows an unmodified Adafruit GPS Shield to be used - * on Mega Arduinos. Software SPI works well with GPS Shield V1.1 - * but many SD cards will fail with GPS Shield V1.0. - */ -#define MEGA_SOFT_SPI 0 -//------------------------------------------------------------------------------ -#if MEGA_SOFT_SPI && (defined(__AVR_ATmega1280__)||defined(__AVR_ATmega2560__)) -#define SOFTWARE_SPI -#endif // MEGA_SOFT_SPI -//------------------------------------------------------------------------------ -// SPI pin definitions -// -#ifndef SOFTWARE_SPI -// hardware pin defs -/** - * SD Chip Select pin - * - * Warning if this pin is redefined the hardware SS will pin will be enabled - * as an output by init(). An avr processor will not function as an SPI - * master unless SS is set to output mode. - */ -/** The default chip select pin for the SD card is SS. */ -uint8_t const SD_CHIP_SELECT_PIN = SS_PIN; -// The following three pins must not be redefined for hardware SPI. -/** SPI Master Out Slave In pin */ -uint8_t const SPI_MOSI_PIN = MOSI_PIN; -/** SPI Master In Slave Out pin */ -uint8_t const SPI_MISO_PIN = MISO_PIN; -/** SPI Clock pin */ -uint8_t const SPI_SCK_PIN = SCK_PIN; -/** optimize loops for hardware SPI */ -#define OPTIMIZE_HARDWARE_SPI - -#else // SOFTWARE_SPI -// define software SPI pins so Mega can use unmodified GPS Shield -/** SPI chip select pin */ -uint8_t const SD_CHIP_SELECT_PIN = 10; -/** SPI Master Out Slave In pin */ -uint8_t const SPI_MOSI_PIN = 11; -/** SPI Master In Slave Out pin */ -uint8_t const SPI_MISO_PIN = 12; -/** SPI Clock pin */ -uint8_t const SPI_SCK_PIN = 13; -#endif // SOFTWARE_SPI -//------------------------------------------------------------------------------ -/** Protect block zero from write if nonzero */ -#define SD_PROTECT_BLOCK_ZERO 1 -/** init timeout ms */ -uint16_t const SD_INIT_TIMEOUT = 2000; -/** erase timeout ms */ -uint16_t const SD_ERASE_TIMEOUT = 10000; -/** read timeout ms */ -uint16_t const SD_READ_TIMEOUT = 300; -/** write time out ms */ -uint16_t const SD_WRITE_TIMEOUT = 600; -//------------------------------------------------------------------------------ -// SD card errors -/** timeout error for command CMD0 */ -uint8_t const SD_CARD_ERROR_CMD0 = 0X1; -/** CMD8 was not accepted - not a valid SD card*/ -uint8_t const SD_CARD_ERROR_CMD8 = 0X2; -/** card returned an error response for CMD17 (read block) */ -uint8_t const SD_CARD_ERROR_CMD17 = 0X3; -/** card returned an error response for CMD24 (write block) */ -uint8_t const SD_CARD_ERROR_CMD24 = 0X4; -/** WRITE_MULTIPLE_BLOCKS command failed */ -uint8_t const SD_CARD_ERROR_CMD25 = 0X05; -/** card returned an error response for CMD58 (read OCR) */ -uint8_t const SD_CARD_ERROR_CMD58 = 0X06; -/** SET_WR_BLK_ERASE_COUNT failed */ -uint8_t const SD_CARD_ERROR_ACMD23 = 0X07; -/** card's ACMD41 initialization process timeout */ -uint8_t const SD_CARD_ERROR_ACMD41 = 0X08; -/** card returned a bad CSR version field */ -uint8_t const SD_CARD_ERROR_BAD_CSD = 0X09; -/** erase block group command failed */ -uint8_t const SD_CARD_ERROR_ERASE = 0X0A; -/** card not capable of single block erase */ -uint8_t const SD_CARD_ERROR_ERASE_SINGLE_BLOCK = 0X0B; -/** Erase sequence timed out */ -uint8_t const SD_CARD_ERROR_ERASE_TIMEOUT = 0X0C; -/** card returned an error token instead of read data */ -uint8_t const SD_CARD_ERROR_READ = 0X0D; -/** read CID or CSD failed */ -uint8_t const SD_CARD_ERROR_READ_REG = 0X0E; -/** timeout while waiting for start of read data */ -uint8_t const SD_CARD_ERROR_READ_TIMEOUT = 0X0F; -/** card did not accept STOP_TRAN_TOKEN */ -uint8_t const SD_CARD_ERROR_STOP_TRAN = 0X10; -/** card returned an error token as a response to a write operation */ -uint8_t const SD_CARD_ERROR_WRITE = 0X11; -/** attempt to write protected block zero */ -uint8_t const SD_CARD_ERROR_WRITE_BLOCK_ZERO = 0X12; -/** card did not go ready for a multiple block write */ -uint8_t const SD_CARD_ERROR_WRITE_MULTIPLE = 0X13; -/** card returned an error to a CMD13 status check after a write */ -uint8_t const SD_CARD_ERROR_WRITE_PROGRAMMING = 0X14; -/** timeout occurred during write programming */ -uint8_t const SD_CARD_ERROR_WRITE_TIMEOUT = 0X15; -/** incorrect rate selected */ -uint8_t const SD_CARD_ERROR_SCK_RATE = 0X16; -//------------------------------------------------------------------------------ -// card types -/** Standard capacity V1 SD card */ -uint8_t const SD_CARD_TYPE_SD1 = 1; -/** Standard capacity V2 SD card */ -uint8_t const SD_CARD_TYPE_SD2 = 2; -/** High Capacity SD card */ -uint8_t const SD_CARD_TYPE_SDHC = 3; -//------------------------------------------------------------------------------ -/** - * \class Sd2Card - * \brief Raw access to SD and SDHC flash memory cards. - */ -class Sd2Card { - public: - /** Construct an instance of Sd2Card. */ - Sd2Card(void) : errorCode_(0), inBlock_(0), partialBlockRead_(0), type_(0) {} - uint32_t cardSize(void); - uint8_t erase(uint32_t firstBlock, uint32_t lastBlock); - uint8_t eraseSingleBlockEnable(void); - /** - * \return error code for last error. See Sd2Card.h for a list of error codes. - */ - uint8_t errorCode(void) const {return errorCode_;} - /** \return error data for last error. */ - uint8_t errorData(void) const {return status_;} - /** - * Initialize an SD flash memory card with default clock rate and chip - * select pin. See sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin). - */ - uint8_t init(void) { - return init(SPI_FULL_SPEED, SD_CHIP_SELECT_PIN); - } - /** - * Initialize an SD flash memory card with the selected SPI clock rate - * and the default SD chip select pin. - * See sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin). - */ - uint8_t init(uint8_t sckRateID) { - return init(sckRateID, SD_CHIP_SELECT_PIN); - } - uint8_t init(uint8_t sckRateID, uint8_t chipSelectPin); - void partialBlockRead(uint8_t value); - /** Returns the current value, true or false, for partial block read. */ - uint8_t partialBlockRead(void) const {return partialBlockRead_;} - uint8_t readBlock(uint32_t block, uint8_t* dst); - uint8_t readData(uint32_t block, - uint16_t offset, uint16_t count, uint8_t* dst); - /** - * Read a cards CID register. The CID contains card identification - * information such as Manufacturer ID, Product name, Product serial - * number and Manufacturing date. */ - uint8_t readCID(cid_t* cid) { - return readRegister(CMD10, cid); - } - /** - * Read a cards CSD register. The CSD contains Card-Specific Data that - * provides information regarding access to the card's contents. */ - uint8_t readCSD(csd_t* csd) { - return readRegister(CMD9, csd); - } - void readEnd(void); - uint8_t setSckRate(uint8_t sckRateID); - /** Return the card type: SD V1, SD V2 or SDHC */ - uint8_t type(void) const {return type_;} - uint8_t writeBlock(uint32_t blockNumber, const uint8_t* src); - uint8_t writeData(const uint8_t* src); - uint8_t writeStart(uint32_t blockNumber, uint32_t eraseCount); - uint8_t writeStop(void); - private: - uint32_t block_; - uint8_t chipSelectPin_; - uint8_t errorCode_; - uint8_t inBlock_; - uint16_t offset_; - uint8_t partialBlockRead_; - uint8_t status_; - uint8_t type_; - // private functions - uint8_t cardAcmd(uint8_t cmd, uint32_t arg) { - cardCommand(CMD55, 0); - return cardCommand(cmd, arg); - } - uint8_t cardCommand(uint8_t cmd, uint32_t arg); - void error(uint8_t code) {errorCode_ = code;} - uint8_t readRegister(uint8_t cmd, void* buf); - uint8_t sendWriteCommand(uint32_t blockNumber, uint32_t eraseCount); - void chipSelectHigh(void); - void chipSelectLow(void); - void type(uint8_t value) {type_ = value;} - uint8_t waitNotBusy(uint16_t timeoutMillis); - uint8_t writeData(uint8_t token, const uint8_t* src); - uint8_t waitStartBlock(void); -}; -#endif // Sd2Card_h -- cgit v1.2.3-18-g5258