不韋 呂 / Mbed 2 deprecated Demo_NucleoF4xx_SD_Card

Example for reading and writing SD card using SPI mode. SD カード書き込み，読み出しの例 インターフェース：SPI モード使用

Dependencies:   mbed

SDFileSystem/FATFileSystem/ChaN/diskio.h@0:08b4a59451e5, 2016-11-13 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Nov 13 11:37:35 2016 +0000
Revision:
0:08b4a59451e5
1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:08b4a59451e5 1 //-----------------------------------------------------------------------
MikamiUitOpen 0:08b4a59451e5 2 // Low level disk interface modlue include file
MikamiUitOpen 0:08b4a59451e5 3 //-----------------------------------------------------------------------
MikamiUitOpen 0:08b4a59451e5 4
MikamiUitOpen 0:08b4a59451e5 5 #ifndef _DISKIO
MikamiUitOpen 0:08b4a59451e5 6
MikamiUitOpen 0:08b4a59451e5 7 #define _READONLY 0 // 1: Remove write functions
MikamiUitOpen 0:08b4a59451e5 8 #define _USE_IOCTL 1 // 1: Use disk_ioctl fucntion
MikamiUitOpen 0:08b4a59451e5 9
MikamiUitOpen 0:08b4a59451e5 10 #include "integer.h"
MikamiUitOpen 0:08b4a59451e5 11
MikamiUitOpen 0:08b4a59451e5 12
MikamiUitOpen 0:08b4a59451e5 13 // Status of Disk Functions
MikamiUitOpen 0:08b4a59451e5 14 typedef BYTE DSTATUS;
MikamiUitOpen 0:08b4a59451e5 15
MikamiUitOpen 0:08b4a59451e5 16 // Results of Disk Functions
MikamiUitOpen 0:08b4a59451e5 17 typedef enum {
MikamiUitOpen 0:08b4a59451e5 18 RES_OK = 0, // 0: Successful
MikamiUitOpen 0:08b4a59451e5 19 RES_ERROR, // 1: R/W Error
MikamiUitOpen 0:08b4a59451e5 20 RES_WRPRT, // 2: Write Protected
MikamiUitOpen 0:08b4a59451e5 21 RES_NOTRDY, // 3: Not Ready
MikamiUitOpen 0:08b4a59451e5 22 RES_PARERR // 4: Invalid Parameter
MikamiUitOpen 0:08b4a59451e5 23 } DRESULT;
MikamiUitOpen 0:08b4a59451e5 24
MikamiUitOpen 0:08b4a59451e5 25
MikamiUitOpen 0:08b4a59451e5 26 // Prototypes for disk control functions
MikamiUitOpen 0:08b4a59451e5 27
MikamiUitOpen 0:08b4a59451e5 28 int assign_drives (int, int);
MikamiUitOpen 0:08b4a59451e5 29 DSTATUS disk_initialize (BYTE);
MikamiUitOpen 0:08b4a59451e5 30 DSTATUS disk_status (BYTE);
MikamiUitOpen 0:08b4a59451e5 31 DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
MikamiUitOpen 0:08b4a59451e5 32 #if _READONLY == 0
MikamiUitOpen 0:08b4a59451e5 33 DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
MikamiUitOpen 0:08b4a59451e5 34 #endif
MikamiUitOpen 0:08b4a59451e5 35 DRESULT disk_ioctl (BYTE, BYTE, void*);
MikamiUitOpen 0:08b4a59451e5 36
MikamiUitOpen 0:08b4a59451e5 37
MikamiUitOpen 0:08b4a59451e5 38
MikamiUitOpen 0:08b4a59451e5 39 // Disk Status Bits (DSTATUS)
MikamiUitOpen 0:08b4a59451e5 40 #define STA_NOINIT 0x01 // Drive not initialized
MikamiUitOpen 0:08b4a59451e5 41 #define STA_NODISK 0x02 // No medium in the drive
MikamiUitOpen 0:08b4a59451e5 42 #define STA_PROTECT 0x04 // Write protected
MikamiUitOpen 0:08b4a59451e5 43
MikamiUitOpen 0:08b4a59451e5 44
MikamiUitOpen 0:08b4a59451e5 45 // Command code for disk_ioctrl fucntion
MikamiUitOpen 0:08b4a59451e5 46
MikamiUitOpen 0:08b4a59451e5 47 // Generic command (defined for FatFs)
MikamiUitOpen 0:08b4a59451e5 48 #define CTRL_SYNC 0 // Flush disk cache (for write functions)
MikamiUitOpen 0:08b4a59451e5 49 #define GET_SECTOR_COUNT 1 // Get media size (for only f_mkfs())
MikamiUitOpen 0:08b4a59451e5 50 #define GET_SECTOR_SIZE 2 // Get sector size (for multiple sector size (_MAX_SS >= 1024))
MikamiUitOpen 0:08b4a59451e5 51 #define GET_BLOCK_SIZE 3 // Get erase block size (for only f_mkfs())
MikamiUitOpen 0:08b4a59451e5 52 #define CTRL_ERASE_SECTOR 4 // Force erased a block of sectors (for only _USE_ERASE)
MikamiUitOpen 0:08b4a59451e5 53
MikamiUitOpen 0:08b4a59451e5 54 // Generic command
MikamiUitOpen 0:08b4a59451e5 55 #define CTRL_POWER 5 // Get/Set power status
MikamiUitOpen 0:08b4a59451e5 56 #define CTRL_LOCK 6 // Lock/Unlock media removal
MikamiUitOpen 0:08b4a59451e5 57 #define CTRL_EJECT 7 // Eject media
MikamiUitOpen 0:08b4a59451e5 58
MikamiUitOpen 0:08b4a59451e5 59 // MMC/SDC specific ioctl command
MikamiUitOpen 0:08b4a59451e5 60 #define MMC_GET_TYPE 10 // Get card type
MikamiUitOpen 0:08b4a59451e5 61 #define MMC_GET_CSD 11 // Get CSD
MikamiUitOpen 0:08b4a59451e5 62 #define MMC_GET_CID 12 // Get CID
MikamiUitOpen 0:08b4a59451e5 63 #define MMC_GET_OCR 13 // Get OCR
MikamiUitOpen 0:08b4a59451e5 64 #define MMC_GET_SDSTAT 14 // Get SD status
MikamiUitOpen 0:08b4a59451e5 65
MikamiUitOpen 0:08b4a59451e5 66 // ATA/CF specific ioctl command
MikamiUitOpen 0:08b4a59451e5 67 #define ATA_GET_REV 20 // Get F/W revision
MikamiUitOpen 0:08b4a59451e5 68 #define ATA_GET_MODEL 21 // Get model name
MikamiUitOpen 0:08b4a59451e5 69 #define ATA_GET_SN 22 // Get serial number
MikamiUitOpen 0:08b4a59451e5 70
MikamiUitOpen 0:08b4a59451e5 71 // NAND specific ioctl command
MikamiUitOpen 0:08b4a59451e5 72 #define NAND_FORMAT 30 // Create physical format
MikamiUitOpen 0:08b4a59451e5 73
MikamiUitOpen 0:08b4a59451e5 74
MikamiUitOpen 0:08b4a59451e5 75 #define _DISKIO
MikamiUitOpen 0:08b4a59451e5 76 #endif