123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243 |
-
-
- #include "Marlin.h"
- #ifdef SDSUPPORT
-
- #ifndef Sd2Card_h
- #define Sd2Card_h
-
- #include "SdFatConfig.h"
- #include "Sd2PinMap.h"
- #include "SdInfo.h"
-
-
-
- uint8_t const SPI_FULL_SPEED = 0;
-
- uint8_t const SPI_HALF_SPEED = 1;
-
- uint8_t const SPI_QUARTER_SPEED = 2;
-
- uint8_t const SPI_EIGHTH_SPEED = 3;
-
- uint8_t const SPI_SIXTEENTH_SPEED = 4;
-
-
- uint16_t const SD_INIT_TIMEOUT = 2000;
-
- uint16_t const SD_ERASE_TIMEOUT = 10000;
-
- uint16_t const SD_READ_TIMEOUT = 300;
-
- uint16_t const SD_WRITE_TIMEOUT = 600;
-
-
-
- uint8_t const SD_CARD_ERROR_CMD0 = 0X1;
-
- uint8_t const SD_CARD_ERROR_CMD8 = 0X2;
-
- uint8_t const SD_CARD_ERROR_CMD12 = 0X3;
-
- uint8_t const SD_CARD_ERROR_CMD17 = 0X4;
-
- uint8_t const SD_CARD_ERROR_CMD18 = 0X5;
-
- uint8_t const SD_CARD_ERROR_CMD24 = 0X6;
-
- uint8_t const SD_CARD_ERROR_CMD25 = 0X7;
-
- uint8_t const SD_CARD_ERROR_CMD58 = 0X8;
-
- uint8_t const SD_CARD_ERROR_ACMD23 = 0X9;
-
- uint8_t const SD_CARD_ERROR_ACMD41 = 0XA;
-
- uint8_t const SD_CARD_ERROR_BAD_CSD = 0XB;
-
- uint8_t const SD_CARD_ERROR_ERASE = 0XC;
-
- uint8_t const SD_CARD_ERROR_ERASE_SINGLE_BLOCK = 0XD;
-
- uint8_t const SD_CARD_ERROR_ERASE_TIMEOUT = 0XE;
-
- uint8_t const SD_CARD_ERROR_READ = 0XF;
-
- uint8_t const SD_CARD_ERROR_READ_REG = 0X10;
-
- uint8_t const SD_CARD_ERROR_READ_TIMEOUT = 0X11;
-
- uint8_t const SD_CARD_ERROR_STOP_TRAN = 0X12;
-
- uint8_t const SD_CARD_ERROR_WRITE = 0X13;
-
- uint8_t const SD_CARD_ERROR_WRITE_BLOCK_ZERO = 0X14;
-
- uint8_t const SD_CARD_ERROR_WRITE_MULTIPLE = 0X15;
-
- uint8_t const SD_CARD_ERROR_WRITE_PROGRAMMING = 0X16;
-
- uint8_t const SD_CARD_ERROR_WRITE_TIMEOUT = 0X17;
-
- uint8_t const SD_CARD_ERROR_SCK_RATE = 0X18;
-
- uint8_t const SD_CARD_ERROR_INIT_NOT_CALLED = 0X19;
-
- uint8_t const SD_CARD_ERROR_CRC = 0X20;
-
-
-
- uint8_t const SD_CARD_TYPE_SD1 = 1;
-
- uint8_t const SD_CARD_TYPE_SD2 = 2;
-
- uint8_t const SD_CARD_TYPE_SDHC = 3;
-
-
- #if MEGA_SOFT_SPI && (defined(__AVR_ATmega1280__)||defined(__AVR_ATmega2560__))
- #define SOFTWARE_SPI
- #elif USE_SOFTWARE_SPI
- #define SOFTWARE_SPI
- #endif
-
-
-
- #ifndef SOFTWARE_SPI
-
-
- uint8_t const SD_CHIP_SELECT_PIN = SS_PIN;
-
-
- uint8_t const SPI_MOSI_PIN = MOSI_PIN;
-
- uint8_t const SPI_MISO_PIN = MISO_PIN;
-
- uint8_t const SPI_SCK_PIN = SCK_PIN;
-
- #else
-
-
- uint8_t const SD_CHIP_SELECT_PIN = SOFT_SPI_CS_PIN;
-
- uint8_t const SPI_MOSI_PIN = SOFT_SPI_MOSI_PIN;
-
- uint8_t const SPI_MISO_PIN = SOFT_SPI_MISO_PIN;
-
- uint8_t const SPI_SCK_PIN = SOFT_SPI_SCK_PIN;
- #endif
-
-
- class Sd2Card {
- public:
-
- Sd2Card() : errorCode_(SD_CARD_ERROR_INIT_NOT_CALLED), type_(0) {}
- uint32_t cardSize();
- bool erase(uint32_t firstBlock, uint32_t lastBlock);
- bool eraseSingleBlockEnable();
-
-
- void error(uint8_t code) {errorCode_ = code;}
-
-
- int errorCode() const {return errorCode_;}
-
- int errorData() const {return status_;}
-
-
- bool init(uint8_t sckRateID = SPI_FULL_SPEED,
- uint8_t chipSelectPin = SD_CHIP_SELECT_PIN);
- bool readBlock(uint32_t block, uint8_t* dst);
-
-
- bool readCID(cid_t* cid) {
- return readRegister(CMD10, cid);
- }
-
-
- bool readCSD(csd_t* csd) {
- return readRegister(CMD9, csd);
- }
- bool readData(uint8_t *dst);
- bool readStart(uint32_t blockNumber);
- bool readStop();
- bool setSckRate(uint8_t sckRateID);
-
-
- int type() const {return type_;}
- bool writeBlock(uint32_t blockNumber, const uint8_t* src);
- bool writeData(const uint8_t* src);
- bool writeStart(uint32_t blockNumber, uint32_t eraseCount);
- bool writeStop();
- private:
-
- uint8_t chipSelectPin_;
- uint8_t errorCode_;
- uint8_t spiRate_;
- uint8_t status_;
- uint8_t type_;
-
- 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);
-
- bool readData(uint8_t* dst, uint16_t count);
- bool readRegister(uint8_t cmd, void* buf);
- void chipSelectHigh();
- void chipSelectLow();
- void type(uint8_t value) {type_ = value;}
- bool waitNotBusy(uint16_t timeoutMillis);
- bool writeData(uint8_t token, const uint8_t* src);
- };
- #endif
-
-
- #endif
|