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Diffstat (limited to 'libraries/Robot_Control/SdInfo.h')
-rw-r--r--libraries/Robot_Control/SdInfo.h117
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diff --git a/libraries/Robot_Control/SdInfo.h b/libraries/Robot_Control/SdInfo.h
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--- a/libraries/Robot_Control/SdInfo.h
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-/* Arduino FAT16 Library
- * Copyright (C) 2008 by William Greiman
- *
- * This file is part of the Arduino FAT16 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 Fat16 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
-//
-// Card IDentification (CID) register
-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;
-// Card-Specific Data register
-typedef struct CSD {
- // 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;
-}csd_t;
-#endif // SdInfo_h