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115 lines
5.2 KiB
C
115 lines
5.2 KiB
C
/**
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******************************************************************************
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* @addtogroup PIOS PIOS Core hardware abstraction layer
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* @{
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* @addtogroup PIOS_SDCARD SDCard Functions
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* @{
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*
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* @file pios_sdcard.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* Parts by Thorsten Klose (tk@midibox.org)
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* @brief System and hardware Init functions header.
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* @see The GNU Public License (GPL) Version 3
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PIOS_SDCARD_H
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#define PIOS_SDCARD_H
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/* Public Functions */
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typedef struct {
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uint8_t CSDStruct; /* CSD structure */
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uint8_t SysSpecVersion; /* System specification version */
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uint8_t Reserved1; /* Reserved */
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uint8_t TAAC; /* Data read access-time 1 */
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uint8_t NSAC; /* Data read access-time 2 in CLK cycles */
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uint8_t MaxBusClkFrec; /* Max. bus clock frequency */
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uint16_t CardComdClasses; /* Card command classes */
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uint8_t RdBlockLen; /* Max. read data block length */
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uint8_t PartBlockRead; /* Partial blocks for read allowed */
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uint8_t WrBlockMisalign; /* Write block misalignment */
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uint8_t RdBlockMisalign; /* Read block misalignment */
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uint8_t DSRImpl; /* DSR implemented */
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uint8_t Reserved2; /* Reserved */
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uint16_t DeviceSize; /* Device Size */
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uint8_t MaxRdCurrentVDDMin; /* Max. read current @ VDD min */
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uint8_t MaxRdCurrentVDDMax; /* Max. read current @ VDD max */
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uint8_t MaxWrCurrentVDDMin; /* Max. write current @ VDD min */
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uint8_t MaxWrCurrentVDDMax; /* Max. write current @ VDD max */
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uint8_t DeviceSizeMul; /* Device size multiplier */
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uint8_t EraseGrSize; /* Erase group size */
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uint8_t EraseGrMul; /* Erase group size multiplier */
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uint8_t WrProtectGrSize; /* Write protect group size */
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uint8_t WrProtectGrEnable; /* Write protect group enable */
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uint8_t ManDeflECC; /* Manufacturer default ECC */
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uint8_t WrSpeedFact; /* Write speed factor */
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uint8_t MaxWrBlockLen; /* Max. write data block length */
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uint8_t WriteBlockPaPartial; /* Partial blocks for write allowed */
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uint8_t Reserved3; /* Reserved */
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uint8_t ContentProtectAppli; /* Content protection application */
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uint8_t FileFormatGrouop; /* File format group */
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uint8_t CopyFlag; /* Copy flag (OTP) */
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uint8_t PermWrProtect; /* Permanent write protection */
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uint8_t TempWrProtect; /* Temporary write protection */
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uint8_t FileFormat; /* File Format */
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uint8_t ECC; /* ECC code */
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uint8_t msd_CRC; /* CRC */
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uint8_t Reserved4; /* always 1 */
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} SDCARDCsdTypeDef;
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/* Structure taken from Mass Storage Driver example provided by STM */
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typedef struct {
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uint8_t ManufacturerID; /* ManufacturerID */
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uint16_t OEM_AppliID; /* OEM/Application ID */
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char ProdName[6]; /* Product Name */
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uint8_t ProdRev; /* Product Revision */
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uint32_t ProdSN; /* Product Serial Number */
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uint8_t Reserved1; /* Reserved1 */
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uint16_t ManufactDate; /* Manufacturing Date */
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uint8_t msd_CRC; /* CRC */
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uint8_t Reserved2; /* always 1 */
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} SDCARDCidTypeDef;
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#ifndef USE_SIM_POSIX
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/* Global Variables */
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extern VOLINFO PIOS_SDCARD_VolInfo;
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extern uint8_t PIOS_SDCARD_Sector[SECTOR_SIZE];
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#endif
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/* Prototypes */
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extern int32_t PIOS_SDCARD_Init(uint32_t spi_id);
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extern int32_t PIOS_SDCARD_PowerOn(void);
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extern int32_t PIOS_SDCARD_PowerOff(void);
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extern int32_t PIOS_SDCARD_CheckAvailable(uint8_t was_available);
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extern int32_t PIOS_SDCARD_SendSDCCmd(uint8_t cmd, uint32_t addr, uint8_t crc);
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extern int32_t PIOS_SDCARD_SectorRead(uint32_t sector, uint8_t *buffer);
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extern int32_t PIOS_SDCARD_SectorWrite(uint32_t sector, uint8_t *buffer);
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extern int32_t PIOS_SDCARD_CIDRead(SDCARDCidTypeDef *cid);
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extern int32_t PIOS_SDCARD_CSDRead(SDCARDCsdTypeDef *csd);
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extern int32_t PIOS_SDCARD_StartupLog(void);
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extern int32_t PIOS_SDCARD_IsMounted();
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extern int32_t PIOS_SDCARD_MountFS(uint32_t StartupLog);
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extern int32_t PIOS_SDCARD_GetFree(void);
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#ifndef USE_SIM_POSIX
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extern int32_t PIOS_SDCARD_ReadBuffer(PFILEINFO fileinfo, uint8_t *buffer, uint32_t len);
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extern int32_t PIOS_SDCARD_ReadLine(PFILEINFO fileinfo, uint8_t *buffer, uint32_t max_len);
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#endif
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extern int32_t PIOS_SDCARD_FileCopy(char *Source, char *Destination);
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extern int32_t PIOS_SDCARD_FileDelete(char *Filename);
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#endif /* PIOS_SDCARD_H */
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