Trevor Rich / Mbed 2 deprecated P2-2

Finished V1

Dependencies:   mbed wave_player 4DGL-uLCD-SE MMA8452

SDFileSystem/FATFileSystem/ChaN/diskio.h@5:2fb023cdc666, 2019-11-24 (annotated)

Committer:
trich9
Date:
Sun Nov 24 03:22:35 2019 +0000
Revision:
5:2fb023cdc666
Parent:
0:35660d7952f7 
finished V1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rconnorlawson 0:35660d7952f7 1 //-----------------------------------------------------------------------
rconnorlawson 0:35660d7952f7 2 // Low level disk interface modlue include file
rconnorlawson 0:35660d7952f7 3 //-----------------------------------------------------------------------
rconnorlawson 0:35660d7952f7 4
rconnorlawson 0:35660d7952f7 5 #ifndef _DISKIO
rconnorlawson 0:35660d7952f7 6
rconnorlawson 0:35660d7952f7 7 #define _READONLY 0 // 1: Remove write functions
rconnorlawson 0:35660d7952f7 8 #define _USE_IOCTL 1 // 1: Use disk_ioctl fucntion
rconnorlawson 0:35660d7952f7 9
rconnorlawson 0:35660d7952f7 10 #include "integer.h"
rconnorlawson 0:35660d7952f7 11
rconnorlawson 0:35660d7952f7 12
rconnorlawson 0:35660d7952f7 13 // Status of Disk Functions
rconnorlawson 0:35660d7952f7 14 typedef BYTE DSTATUS;
rconnorlawson 0:35660d7952f7 15
rconnorlawson 0:35660d7952f7 16 // Results of Disk Functions
rconnorlawson 0:35660d7952f7 17 typedef enum {
rconnorlawson 0:35660d7952f7 18 RES_OK = 0, // 0: Successful
rconnorlawson 0:35660d7952f7 19 RES_ERROR, // 1: R/W Error
rconnorlawson 0:35660d7952f7 20 RES_WRPRT, // 2: Write Protected
rconnorlawson 0:35660d7952f7 21 RES_NOTRDY, // 3: Not Ready
rconnorlawson 0:35660d7952f7 22 RES_PARERR // 4: Invalid Parameter
rconnorlawson 0:35660d7952f7 23 } DRESULT;
rconnorlawson 0:35660d7952f7 24
rconnorlawson 0:35660d7952f7 25
rconnorlawson 0:35660d7952f7 26 // Prototypes for disk control functions
rconnorlawson 0:35660d7952f7 27
rconnorlawson 0:35660d7952f7 28 int assign_drives (int, int);
rconnorlawson 0:35660d7952f7 29 DSTATUS disk_initialize (BYTE);
rconnorlawson 0:35660d7952f7 30 DSTATUS disk_status (BYTE);
rconnorlawson 0:35660d7952f7 31 DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
rconnorlawson 0:35660d7952f7 32 #if _READONLY == 0
rconnorlawson 0:35660d7952f7 33 DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
rconnorlawson 0:35660d7952f7 34 #endif
rconnorlawson 0:35660d7952f7 35 DRESULT disk_ioctl (BYTE, BYTE, void*);
rconnorlawson 0:35660d7952f7 36
rconnorlawson 0:35660d7952f7 37
rconnorlawson 0:35660d7952f7 38
rconnorlawson 0:35660d7952f7 39 // Disk Status Bits (DSTATUS)
rconnorlawson 0:35660d7952f7 40 #define STA_NOINIT 0x01 // Drive not initialized
rconnorlawson 0:35660d7952f7 41 #define STA_NODISK 0x02 // No medium in the drive
rconnorlawson 0:35660d7952f7 42 #define STA_PROTECT 0x04 // Write protected
rconnorlawson 0:35660d7952f7 43
rconnorlawson 0:35660d7952f7 44
rconnorlawson 0:35660d7952f7 45 // Command code for disk_ioctrl fucntion
rconnorlawson 0:35660d7952f7 46
rconnorlawson 0:35660d7952f7 47 // Generic command (defined for FatFs)
rconnorlawson 0:35660d7952f7 48 #define CTRL_SYNC 0 // Flush disk cache (for write functions)
rconnorlawson 0:35660d7952f7 49 #define GET_SECTOR_COUNT 1 // Get media size (for only f_mkfs())
rconnorlawson 0:35660d7952f7 50 #define GET_SECTOR_SIZE 2 // Get sector size (for multiple sector size (_MAX_SS >= 1024))
rconnorlawson 0:35660d7952f7 51 #define GET_BLOCK_SIZE 3 // Get erase block size (for only f_mkfs())
rconnorlawson 0:35660d7952f7 52 #define CTRL_ERASE_SECTOR 4 // Force erased a block of sectors (for only _USE_ERASE)
rconnorlawson 0:35660d7952f7 53
rconnorlawson 0:35660d7952f7 54 // Generic command
rconnorlawson 0:35660d7952f7 55 #define CTRL_POWER 5 // Get/Set power status
rconnorlawson 0:35660d7952f7 56 #define CTRL_LOCK 6 // Lock/Unlock media removal
rconnorlawson 0:35660d7952f7 57 #define CTRL_EJECT 7 // Eject media
rconnorlawson 0:35660d7952f7 58
rconnorlawson 0:35660d7952f7 59 // MMC/SDC specific ioctl command
rconnorlawson 0:35660d7952f7 60 #define MMC_GET_TYPE 10 // Get card type
rconnorlawson 0:35660d7952f7 61 #define MMC_GET_CSD 11 // Get CSD
rconnorlawson 0:35660d7952f7 62 #define MMC_GET_CID 12 // Get CID
rconnorlawson 0:35660d7952f7 63 #define MMC_GET_OCR 13 // Get OCR
rconnorlawson 0:35660d7952f7 64 #define MMC_GET_SDSTAT 14 // Get SD status
rconnorlawson 0:35660d7952f7 65
rconnorlawson 0:35660d7952f7 66 // ATA/CF specific ioctl command
rconnorlawson 0:35660d7952f7 67 #define ATA_GET_REV 20 // Get F/W revision
rconnorlawson 0:35660d7952f7 68 #define ATA_GET_MODEL 21 // Get model name
rconnorlawson 0:35660d7952f7 69 #define ATA_GET_SN 22 // Get serial number
rconnorlawson 0:35660d7952f7 70
rconnorlawson 0:35660d7952f7 71 // NAND specific ioctl command
rconnorlawson 0:35660d7952f7 72 #define NAND_FORMAT 30 // Create physical format
rconnorlawson 0:35660d7952f7 73
rconnorlawson 0:35660d7952f7 74
rconnorlawson 0:35660d7952f7 75 #define _DISKIO
rconnorlawson 0:35660d7952f7 76 #endif