Atsushi Hattori
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20210627_Logger
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diskio.h
00001 /*----------------------------------------------------------------------- 00002 / Low level disk interface modlue include file 00003 /-----------------------------------------------------------------------*/ 00004 00005 #ifndef _DISKIO 00006 00007 #define _READONLY 0 /* 1: Remove write functions */ 00008 #define _USE_IOCTL 1 /* 1: Use disk_ioctl fucntion */ 00009 00010 #include "integer.h" 00011 00012 00013 /* Status of Disk Functions */ 00014 typedef BYTE DSTATUS; 00015 00016 /* Results of Disk Functions */ 00017 typedef enum { 00018 RES_OK = 0, /* 0: Successful */ 00019 RES_ERROR, /* 1: R/W Error */ 00020 RES_WRPRT, /* 2: Write Protected */ 00021 RES_NOTRDY, /* 3: Not Ready */ 00022 RES_PARERR /* 4: Invalid Parameter */ 00023 } DRESULT; 00024 00025 00026 /*---------------------------------------*/ 00027 /* Prototypes for disk control functions */ 00028 00029 int assign_drives (int, int); 00030 DSTATUS disk_initialize (BYTE); 00031 DSTATUS disk_status (BYTE); 00032 DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE); 00033 #if _READONLY == 0 00034 DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE); 00035 #endif 00036 DRESULT disk_ioctl (BYTE, BYTE, void*); 00037 void disk_timerproc (void); 00038 00039 00040 00041 00042 /* Disk Status Bits (DSTATUS) */ 00043 00044 #define STA_NOINIT 0x01 /* Drive not initialized */ 00045 #define STA_NODISK 0x02 /* No medium in the drive */ 00046 #define STA_PROTECT 0x04 /* Write protected */ 00047 00048 00049 /* Command code for disk_ioctrl fucntion */ 00050 00051 /* Generic command (defined for FatFs) */ 00052 #define CTRL_SYNC 0 /* Flush disk cache (for write functions) */ 00053 #define GET_SECTOR_COUNT 1 /* Get media size (for only f_mkfs()) */ 00054 #define GET_SECTOR_SIZE 2 /* Get sector size (for multiple sector size (_MAX_SS >= 1024)) */ 00055 #define GET_BLOCK_SIZE 3 /* Get erase block size (for only f_mkfs()) */ 00056 #define CTRL_ERASE_SECTOR 4 /* Force erased a block of sectors (for only _USE_ERASE) */ 00057 00058 /* Generic command */ 00059 #define CTRL_POWER 5 /* Get/Set power status */ 00060 #define CTRL_LOCK 6 /* Lock/Unlock media removal */ 00061 #define CTRL_EJECT 7 /* Eject media */ 00062 00063 /* MMC/SDC specific ioctl command */ 00064 #define MMC_GET_TYPE 10 /* Get card type */ 00065 #define MMC_GET_CSD 11 /* Get CSD */ 00066 #define MMC_GET_CID 12 /* Get CID */ 00067 #define MMC_GET_OCR 13 /* Get OCR */ 00068 #define MMC_GET_SDSTAT 14 /* Get SD status */ 00069 00070 /* ATA/CF specific ioctl command */ 00071 #define ATA_GET_REV 20 /* Get F/W revision */ 00072 #define ATA_GET_MODEL 21 /* Get model name */ 00073 #define ATA_GET_SN 22 /* Get serial number */ 00074 00075 /* NAND specific ioctl command */ 00076 #define NAND_FORMAT 30 /* Create physical format */ 00077 00078 00079 #define _DISKIO 00080 #endif
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