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Diffstat (limited to 'Tonokip_Firmware/Sd2Card.h')
| -rw-r--r-- | Tonokip_Firmware/Sd2Card.h | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/Tonokip_Firmware/Sd2Card.h b/Tonokip_Firmware/Sd2Card.h deleted file mode 100644 index 73b46fb..0000000 --- a/Tonokip_Firmware/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
- * <http://www.gnu.org/licenses/>.
- */
-#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
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