Moving all AVR specific libraries to hardware/avr

1 files changed, 232 insertions, 0 deletions

diff --git a/libraries/SD/utility/SdInfo.h b/libraries/SD/utility/SdInfo.h
new file mode 100644
index 0000000..acde74d
--- /dev/null
+++ b/libraries/SD/utility/SdInfo.h
@@ -0,0 +1,232 @@
+/* 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 SdInfo_h

+#define SdInfo_h

+#include <stdint.h>

+// Based on the document:

+//

+// SD Specifications

+// Part 1

+// Physical Layer

+// Simplified Specification

+// Version 2.00

+// September 25, 2006

+//

+// www.sdcard.org/developers/tech/sdcard/pls/Simplified_Physical_Layer_Spec.pdf

+//------------------------------------------------------------------------------

+// SD card commands

+/** GO_IDLE_STATE - init card in spi mode if CS low */

+uint8_t const CMD0 = 0X00;

+/** SEND_IF_COND - verify SD Memory Card interface operating condition.*/

+uint8_t const CMD8 = 0X08;

+/** SEND_CSD - read the Card Specific Data (CSD register) */

+uint8_t const CMD9 = 0X09;

+/** SEND_CID - read the card identification information (CID register) */

+uint8_t const CMD10 = 0X0A;

+/** SEND_STATUS - read the card status register */

+uint8_t const CMD13 = 0X0D;

+/** READ_BLOCK - read a single data block from the card */

+uint8_t const CMD17 = 0X11;

+/** WRITE_BLOCK - write a single data block to the card */

+uint8_t const CMD24 = 0X18;

+/** WRITE_MULTIPLE_BLOCK - write blocks of data until a STOP_TRANSMISSION */

+uint8_t const CMD25 = 0X19;

+/** ERASE_WR_BLK_START - sets the address of the first block to be erased */

+uint8_t const CMD32 = 0X20;

+/** ERASE_WR_BLK_END - sets the address of the last block of the continuous

+    range to be erased*/

+uint8_t const CMD33 = 0X21;

+/** ERASE - erase all previously selected blocks */

+uint8_t const CMD38 = 0X26;

+/** APP_CMD - escape for application specific command */

+uint8_t const CMD55 = 0X37;

+/** READ_OCR - read the OCR register of a card */

+uint8_t const CMD58 = 0X3A;

+/** SET_WR_BLK_ERASE_COUNT - Set the number of write blocks to be

+     pre-erased before writing */

+uint8_t const ACMD23 = 0X17;

+/** SD_SEND_OP_COMD - Sends host capacity support information and

+    activates the card's initialization process */

+uint8_t const ACMD41 = 0X29;

+//------------------------------------------------------------------------------

+/** status for card in the ready state */

+uint8_t const R1_READY_STATE = 0X00;

+/** status for card in the idle state */

+uint8_t const R1_IDLE_STATE = 0X01;

+/** status bit for illegal command */

+uint8_t const R1_ILLEGAL_COMMAND = 0X04;

+/** start data token for read or write single block*/

+uint8_t const DATA_START_BLOCK = 0XFE;

+/** stop token for write multiple blocks*/

+uint8_t const STOP_TRAN_TOKEN = 0XFD;

+/** start data token for write multiple blocks*/

+uint8_t const WRITE_MULTIPLE_TOKEN = 0XFC;

+/** mask for data response tokens after a write block operation */

+uint8_t const DATA_RES_MASK = 0X1F;

+/** write data accepted token */

+uint8_t const DATA_RES_ACCEPTED = 0X05;

+//------------------------------------------------------------------------------

+typedef struct CID {

+  // byte 0

+  uint8_t mid;  // Manufacturer ID

+  // byte 1-2

+  char oid[2];  // OEM/Application ID

+  // byte 3-7

+  char pnm[5];  // Product name

+  // byte 8

+  unsigned prv_m : 4;  // Product revision n.m

+  unsigned prv_n : 4;

+  // byte 9-12

+  uint32_t psn;  // Product serial number

+  // byte 13

+  unsigned mdt_year_high : 4;  // Manufacturing date

+  unsigned reserved : 4;

+  // byte 14

+  unsigned mdt_month : 4;

+  unsigned mdt_year_low :4;

+  // byte 15

+  unsigned always1 : 1;

+  unsigned crc : 7;

+}cid_t;

+//------------------------------------------------------------------------------

+// CSD for version 1.00 cards

+typedef struct CSDV1 {

+  // byte 0

+  unsigned reserved1 : 6;

+  unsigned csd_ver : 2;

+  // byte 1

+  uint8_t taac;

+  // byte 2

+  uint8_t nsac;

+  // byte 3

+  uint8_t tran_speed;

+  // byte 4

+  uint8_t ccc_high;

+  // byte 5

+  unsigned read_bl_len : 4;

+  unsigned ccc_low : 4;

+  // byte 6

+  unsigned c_size_high : 2;

+  unsigned reserved2 : 2;

+  unsigned dsr_imp : 1;

+  unsigned read_blk_misalign :1;

+  unsigned write_blk_misalign : 1;

+  unsigned read_bl_partial : 1;

+  // byte 7

+  uint8_t c_size_mid;

+  // byte 8

+  unsigned vdd_r_curr_max : 3;

+  unsigned vdd_r_curr_min : 3;

+  unsigned c_size_low :2;

+  // byte 9

+  unsigned c_size_mult_high : 2;

+  unsigned vdd_w_cur_max : 3;

+  unsigned vdd_w_curr_min : 3;

+  // byte 10

+  unsigned sector_size_high : 6;

+  unsigned erase_blk_en : 1;

+  unsigned c_size_mult_low : 1;

+  // byte 11

+  unsigned wp_grp_size : 7;

+  unsigned sector_size_low : 1;

+  // byte 12

+  unsigned write_bl_len_high : 2;

+  unsigned r2w_factor : 3;

+  unsigned reserved3 : 2;

+  unsigned wp_grp_enable : 1;

+  // byte 13

+  unsigned reserved4 : 5;

+  unsigned write_partial : 1;

+  unsigned write_bl_len_low : 2;

+  // byte 14

+  unsigned reserved5: 2;

+  unsigned file_format : 2;

+  unsigned tmp_write_protect : 1;

+  unsigned perm_write_protect : 1;

+  unsigned copy : 1;

+  unsigned file_format_grp : 1;

+  // byte 15

+  unsigned always1 : 1;

+  unsigned crc : 7;

+}csd1_t;

+//------------------------------------------------------------------------------

+// CSD for version 2.00 cards

+typedef struct CSDV2 {

+  // byte 0

+  unsigned reserved1 : 6;

+  unsigned csd_ver : 2;

+  // byte 1

+  uint8_t taac;

+  // byte 2

+  uint8_t nsac;

+  // byte 3

+  uint8_t tran_speed;

+  // byte 4

+  uint8_t ccc_high;

+  // byte 5

+  unsigned read_bl_len : 4;

+  unsigned ccc_low : 4;

+  // byte 6

+  unsigned reserved2 : 4;

+  unsigned dsr_imp : 1;

+  unsigned read_blk_misalign :1;

+  unsigned write_blk_misalign : 1;

+  unsigned read_bl_partial : 1;

+  // byte 7

+  unsigned reserved3 : 2;

+  unsigned c_size_high : 6;

+  // byte 8

+  uint8_t c_size_mid;

+  // byte 9

+  uint8_t c_size_low;

+  // byte 10

+  unsigned sector_size_high : 6;

+  unsigned erase_blk_en : 1;

+  unsigned reserved4 : 1;

+  // byte 11

+  unsigned wp_grp_size : 7;

+  unsigned sector_size_low : 1;

+  // byte 12

+  unsigned write_bl_len_high : 2;

+  unsigned r2w_factor : 3;

+  unsigned reserved5 : 2;

+  unsigned wp_grp_enable : 1;

+  // byte 13

+  unsigned reserved6 : 5;

+  unsigned write_partial : 1;

+  unsigned write_bl_len_low : 2;

+  // byte 14

+  unsigned reserved7: 2;

+  unsigned file_format : 2;

+  unsigned tmp_write_protect : 1;

+  unsigned perm_write_protect : 1;

+  unsigned copy : 1;

+  unsigned file_format_grp : 1;

+  // byte 15

+  unsigned always1 : 1;

+  unsigned crc : 7;

+}csd2_t;

+//------------------------------------------------------------------------------

+// union of old and new style CSD register

+union csd_t {

+  csd1_t v1;

+  csd2_t v2;

+};

+#endif  // SdInfo_h