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Disk Access¶

Overview¶

The disk access API provides access to storage disks, physical or in Flash or RAM.

Configuration Options¶

Related configuration options:

CONFIG_DISK_ACCESS

API Reference¶

group disk_access_interface

Disk Access APIs.

Defines

DISK_IOCTL_GET_SECTOR_COUNT¶

DISK_IOCTL_GET_SECTOR_SIZE¶

DISK_IOCTL_GET_ERASE_BLOCK_SZ¶

DISK_IOCTL_CTRL_SYNC¶

DISK_STATUS_OK¶

DISK_STATUS_UNINIT¶

DISK_STATUS_NOMEDIA¶

DISK_STATUS_WR_PROTECT¶

Functions

int disk_access_init(const char *pdrv)¶

int disk_access_status(const char *pdrv)¶

int disk_access_read(const char *pdrv, uint8_t *data_buf, uint32_t start_sector, uint32_t num_sector)¶

int disk_access_write(const char *pdrv, const uint8_t *data_buf, uint32_t start_sector, uint32_t num_sector)¶

int disk_access_ioctl(const char *pdrv, uint8_t cmd, void *buff)¶

int disk_access_register(struct disk_info *disk)¶

int disk_access_unregister(struct disk_info *disk)¶

struct disk_info¶: #include <disk_access.h>

struct disk_operations¶: #include <disk_access.h>