From e8701195e66f2d27ffe17fb514eae8173795aaf7 Mon Sep 17 00:00:00 2001
From: Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com>
Date: Thu, 4 Mar 2021 22:54:23 +0500
Subject: Initial commit
---
Marlin/src/sd/Sd2Card.h | 186 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 186 insertions(+)
create mode 100644 Marlin/src/sd/Sd2Card.h
(limited to 'Marlin/src/sd/Sd2Card.h')
diff --git a/Marlin/src/sd/Sd2Card.h b/Marlin/src/sd/Sd2Card.h
new file mode 100644
index 0000000..6900502
--- /dev/null
+++ b/Marlin/src/sd/Sd2Card.h
@@ -0,0 +1,186 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program 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 program 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 this program. If not, see .
+ *
+ */
+#pragma once
+
+/**
+ * \file
+ * \brief Sd2Card class for V2 SD/SDHC cards
+ */
+
+/**
+ * Arduino Sd2Card Library
+ * Copyright (c) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+
+#include "SdFatConfig.h"
+#include "SdInfo.h"
+
+#include
+
+uint16_t const SD_INIT_TIMEOUT = 2000, // init timeout ms
+ SD_ERASE_TIMEOUT = 10000, // erase timeout ms
+ SD_READ_TIMEOUT = 300, // read timeout ms
+ SD_WRITE_TIMEOUT = 600; // write time out ms
+
+// SD card errors
+uint8_t const SD_CARD_ERROR_CMD0 = 0x01, // timeout error for command CMD0 (initialize card in SPI mode)
+ SD_CARD_ERROR_CMD8 = 0x02, // CMD8 was not accepted - not a valid SD card
+ SD_CARD_ERROR_CMD12 = 0x03, // card returned an error response for CMD12 (write stop)
+ SD_CARD_ERROR_CMD17 = 0x04, // card returned an error response for CMD17 (read block)
+ SD_CARD_ERROR_CMD18 = 0x05, // card returned an error response for CMD18 (read multiple block)
+ SD_CARD_ERROR_CMD24 = 0x06, // card returned an error response for CMD24 (write block)
+ SD_CARD_ERROR_CMD25 = 0x07, // WRITE_MULTIPLE_BLOCKS command failed
+ SD_CARD_ERROR_CMD58 = 0x08, // card returned an error response for CMD58 (read OCR)
+ SD_CARD_ERROR_ACMD23 = 0x09, // SET_WR_BLK_ERASE_COUNT failed
+ SD_CARD_ERROR_ACMD41 = 0x0A, // ACMD41 initialization process timeout
+ SD_CARD_ERROR_BAD_CSD = 0x0B, // card returned a bad CSR version field
+ SD_CARD_ERROR_ERASE = 0x0C, // erase block group command failed
+ SD_CARD_ERROR_ERASE_SINGLE_BLOCK = 0x0D, // card not capable of single block erase
+ SD_CARD_ERROR_ERASE_TIMEOUT = 0x0E, // Erase sequence timed out
+ SD_CARD_ERROR_READ = 0x0F, // card returned an error token instead of read data
+ SD_CARD_ERROR_READ_REG = 0x10, // read CID or CSD failed
+ SD_CARD_ERROR_READ_TIMEOUT = 0x11, // timeout while waiting for start of read data
+ SD_CARD_ERROR_STOP_TRAN = 0x12, // card did not accept STOP_TRAN_TOKEN
+ SD_CARD_ERROR_WRITE = 0x13, // card returned an error token as a response to a write operation
+ SD_CARD_ERROR_WRITE_BLOCK_ZERO = 0x14, // REMOVE - not used ... attempt to write protected block zero
+ SD_CARD_ERROR_WRITE_MULTIPLE = 0x15, // card did not go ready for a multiple block write
+ SD_CARD_ERROR_WRITE_PROGRAMMING = 0x16, // card returned an error to a CMD13 status check after a write
+ SD_CARD_ERROR_WRITE_TIMEOUT = 0x17, // timeout occurred during write programming
+ SD_CARD_ERROR_SCK_RATE = 0x18, // incorrect rate selected
+ SD_CARD_ERROR_INIT_NOT_CALLED = 0x19, // init() not called
+ // 0x1A is unused now, it was: card returned an error for CMD59 (CRC_ON_OFF)
+ SD_CARD_ERROR_READ_CRC = 0x1B; // invalid read CRC
+
+// card types
+uint8_t const SD_CARD_TYPE_SD1 = 1, // Standard capacity V1 SD card
+ SD_CARD_TYPE_SD2 = 2, // Standard capacity V2 SD card
+ SD_CARD_TYPE_SDHC = 3; // High Capacity SD card
+
+/**
+ * Define SOFTWARE_SPI to use bit-bang SPI
+ */
+#if EITHER(MEGA_SOFT_SPI, USE_SOFTWARE_SPI)
+ #define SOFTWARE_SPI
+#endif
+
+#if IS_TEENSY_35_36 || IS_TEENSY_40_41
+ #include "NXP_SDHC.h"
+ #define BUILTIN_SDCARD 254
+#endif
+
+/**
+ * \class Sd2Card
+ * \brief Raw access to SD and SDHC flash memory cards.
+ */
+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();
+
+ /**
+ * Set SD error code.
+ * \param[in] code value for error code.
+ */
+ inline void error(const uint8_t code) { errorCode_ = code; }
+
+ /**
+ * \return error code for last error. See Sd2Card.h for a list of error codes.
+ */
+ inline int errorCode() const { return errorCode_; }
+
+ /** \return error data for last error. */
+ inline int errorData() 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).
+ *
+ * \return true for success or false for failure.
+ */
+ bool init(const uint8_t sckRateID, const pin_t chipSelectPin);
+
+ bool readBlock(uint32_t block, uint8_t* dst);
+
+ /**
+ * Read a card's CID register. The CID contains card identification
+ * information such as Manufacturer ID, Product name, Product serial
+ * number and Manufacturing date.
+ *
+ * \param[out] cid pointer to area for returned data.
+ *
+ * \return true for success or false for failure.
+ */
+ bool readCID(cid_t* cid) { return readRegister(CMD10, cid); }
+
+ /**
+ * Read a card's CSD register. The CSD contains Card-Specific Data that
+ * provides information regarding access to the card's contents.
+ *
+ * \param[out] csd pointer to area for returned data.
+ *
+ * \return true for success or false for failure.
+ */
+ inline bool readCSD(csd_t* csd) { return readRegister(CMD9, csd); }
+
+ bool readData(uint8_t* dst);
+ bool readStart(uint32_t blockNumber);
+ bool readStop();
+ bool setSckRate(const uint8_t sckRateID);
+
+ /**
+ * Return the card type: SD V1, SD V2 or SDHC
+ * \return 0 - SD V1, 1 - SD V2, or 3 - SDHC.
+ */
+ 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, const uint32_t eraseCount);
+ bool writeStop();
+
+private:
+ uint8_t chipSelectPin_,
+ errorCode_,
+ spiRate_,
+ status_,
+ type_;
+
+ // private functions
+ inline uint8_t cardAcmd(const uint8_t cmd, const uint32_t arg) {
+ cardCommand(CMD55, 0);
+ return cardCommand(cmd, arg);
+ }
+ uint8_t cardCommand(const uint8_t cmd, const uint32_t arg);
+
+ bool readData(uint8_t* dst, const uint16_t count);
+ bool readRegister(const uint8_t cmd, void* buf);
+ void chipDeselect();
+ void chipSelect();
+ inline void type(const uint8_t value) { type_ = value; }
+ bool waitNotBusy(const millis_t timeout_ms);
+ bool writeData(const uint8_t token, const uint8_t* src);
+};
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