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>