flight/pios/osx/inc/pios_sdcard.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       pios_sdcard.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  *             Parts by Thorsten Klose (tk@midibox.org)
   7  * @brief      System and hardware Init functions header.
   8  * @see        The GNU Public License (GPL) Version 3
   9  *
  10  *****************************************************************************/
  11 /*
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 3 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  19  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  20  * for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License along
  23  * with this program; if not, write to the Free Software Foundation, Inc.,
  24  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  25  */
  26
  27 #ifndef PIOS_SDCARD_H
  28 #define PIOS_SDCARD_H
  29
  30 #if defined(PIOS_INCLUDE_SDCARD)
  31
  32 /* Public Functions */
  33 typedef struct {
  34     uint8_t  CSDStruct;                             /* CSD structure */
  35     uint8_t  SysSpecVersion;                /* System specification version */
  36     uint8_t  Reserved1;                             /* Reserved */
  37     uint8_t  TAAC;                                  /* Data read access-time 1 */
  38     uint8_t  NSAC;                                  /* Data read access-time 2 in CLK cycles */
  39     uint8_t  MaxBusClkFrec;                 /* Max. bus clock frequency */
  40     uint16_t CardComdClasses; /* Card command classes */
  41     uint8_t  RdBlockLen;                    /* Max. read data block length */
  42     uint8_t  PartBlockRead;                 /* Partial blocks for read allowed */
  43     uint8_t  WrBlockMisalign;               /* Write block misalignment */
  44     uint8_t  RdBlockMisalign;               /* Read block misalignment */
  45     uint8_t  DSRImpl;                               /* DSR implemented */
  46     uint8_t  Reserved2;                             /* Reserved */
  47     uint16_t DeviceSize; /* Device Size */
  48     uint8_t  MaxRdCurrentVDDMin;    /* Max. read current @ VDD min */
  49     uint8_t  MaxRdCurrentVDDMax;    /* Max. read current @ VDD max */
  50     uint8_t  MaxWrCurrentVDDMin;    /* Max. write current @ VDD min */
  51     uint8_t  MaxWrCurrentVDDMax;    /* Max. write current @ VDD max */
  52     uint8_t  DeviceSizeMul;                 /* Device size multiplier */
  53     uint8_t  EraseGrSize;                   /* Erase group size */
  54     uint8_t  EraseGrMul;                    /* Erase group size multiplier */
  55     uint8_t  WrProtectGrSize;               /* Write protect group size */
  56     uint8_t  WrProtectGrEnable;             /* Write protect group enable */
  57     uint8_t  ManDeflECC;                    /* Manufacturer default ECC */
  58     uint8_t  WrSpeedFact;                   /* Write speed factor */
  59     uint8_t  MaxWrBlockLen;                 /* Max. write data block length */
  60     uint8_t  WriteBlockPaPartial;   /* Partial blocks for write allowed */
  61     uint8_t  Reserved3;                             /* Reserved */
  62     uint8_t  ContentProtectAppli;   /* Content protection application */
  63     uint8_t  FileFormatGrouop;              /* File format group */
  64     uint8_t  CopyFlag;                              /* Copy flag (OTP) */
  65     uint8_t  PermWrProtect;                 /* Permanent write protection */
  66     uint8_t  TempWrProtect;                 /* Temporary write protection */
  67     uint8_t  FileFormat;                    /* File Format */
  68     uint8_t  ECC;                                   /* ECC code */
  69     uint8_t  msd_CRC;                               /* CRC */
  70     uint8_t  Reserved4;                             /* always 1*/
  71 } SDCARDCsdTypeDef;
  72
  73 /* Structure taken from Mass Storage Driver example provided by STM */
  74 typedef struct {
  75     uint8_t  ManufacturerID;                      /* ManufacturerID */
  76     uint16_t OEM_AppliID; /* OEM/Application ID */
  77     char     ProdName[6];                                     /* Product Name */
  78     uint8_t  ProdRev;                                     /* Product Revision */
  79     uint32_t ProdSN; /* Product Serial Number */
  80     uint8_t  Reserved1;                           /* Reserved1 */
  81     uint16_t ManufactDate; /* Manufacturing Date */
  82     uint8_t  msd_CRC;                                     /* CRC */
  83     uint8_t  Reserved2;                           /* always 1*/
  84 } SDCARDCidTypeDef;
  85
  86 /* Global Variables */
  87 // extern VOLINFO PIOS_SDCARD_VolInfo;
  88 // extern uint8_t PIOS_SDCARD_Sector[SECTOR_SIZE];
  89
  90 /* Prototypes */
  91 extern int32_t PIOS_SDCARD_Init(void);
  92 extern int32_t PIOS_SDCARD_PowerOn(void);
  93 extern int32_t PIOS_SDCARD_PowerOff(void);
  94 extern int32_t PIOS_SDCARD_CheckAvailable(uint8_t was_available);
  95 extern int32_t PIOS_SDCARD_SendSDCCmd(uint8_t cmd, uint32_t addr, uint8_t crc);
  96 extern int32_t PIOS_SDCARD_SectorRead(uint32_t sector, uint8_t *buffer);
  97 extern int32_t PIOS_SDCARD_SectorWrite(uint32_t sector, uint8_t *buffer);
  98 extern int32_t PIOS_SDCARD_CIDRead(SDCARDCidTypeDef *cid);
  99 extern int32_t PIOS_SDCARD_CSDRead(SDCARDCsdTypeDef *csd);
 100
 101 extern int32_t PIOS_SDCARD_StartupLog(void);
 102 extern int32_t PIOS_SDCARD_IsMounted();
 103 extern int32_t PIOS_SDCARD_MountFS(uint32_t StartupLog);
 104 extern int32_t PIOS_SDCARD_GetFree(void);
 105
 106 // extern int32_t PIOS_SDCARD_ReadBuffer(PFILEINFO fileinfo, uint8_t *buffer, uint32_t len);
 107 // extern int32_t PIOS_SDCARD_ReadLine(PFILEINFO fileinfo, uint8_t *buffer, uint32_t max_len);
 108 extern int32_t PIOS_SDCARD_FileCopy(char *Source, char *Destination);
 109 extern int32_t PIOS_SDCARD_FileDelete(char *Filename);
 110
 111 #endif // if defined(PIOS_INCLUDE_SDCARD)
 112
 113 #endif /* PIOS_SDCARD_H */