#include <string.h>
#include "ffconf.h"
#include "diskio.h"
#include "board.h"
#include "MassStorageHost.h"

Macro Definition Documentation

#define FSUSB_DiskGetBlockSz ( hDisk ) (4 * 1024)

Definition at line 119 of file fsusb_cfg.h.

#define FSUSB_InitRealTimeClock ( ) rtc_initialize()

Definition at line 106 of file fsusb_cfg.h.

Typedef Documentation

typedef USB_ClassInfo_MS_Host_t DISK_HANDLE_T

Definition at line 46 of file fsusb_cfg.h.

Function Documentation

int FSUSB_DiskAcquire ( DISK_HANDLE_T * hDisk )

Enumerate and get the disk connected.

Parameters

hDisk : Handle to the USB Disk data structure

Returns: 1 on success, 0 on failure

Definition at line 331 of file MassStorageHost.c.

uint32_t FSUSB_DiskGetSectorCnt ( DISK_HANDLE_T * hDisk )

Get the number of sectors in the disk.

Parameters

hDisk : Handle to USB disk

Returns: Number of sectors in the USB disk

Definition at line 361 of file MassStorageHost.c.

uint32_t FSUSB_DiskGetSectorSz ( DISK_HANDLE_T * hDisk )

Get number of bytes in a sector of the disk.

Parameters

hDisk : Handle to the USB Disk

Returns: Number of bytes in a single sector of the disk

Definition at line 367 of file MassStorageHost.c.

DISK_HANDLE_T* FSUSB_DiskInit ( void )

Initialize the disk data structure.

Returns: Pointer to the disk data strucuture

Definition at line 315 of file MassStorageHost.c.

int FSUSB_DiskInsertWait ( DISK_HANDLE_T * hDisk )

Wait for the USB device to be inserted and ready.

Parameters

hDisk : Handle to USB Disk

Returns: 1 on success and 0 on failure

Definition at line 321 of file MassStorageHost.c.

int FSUSB_DiskReadSectors	(	DISK_HANDLE_T *	hDisk,
		void *	buff,
		uint32_t	secStart,
		uint32_t	numSec
	)

Reads sectors from USB mass storage disk.

Parameters

hDisk	: Handle to the USB disk
buff	: Pointer to memory where the data read will be stored
secStart	: Starting sector from which data be read
numSec	: Number of sectors to be read

Returns: 1 on success and 0 on failure

Definition at line 373 of file MassStorageHost.c.

int FSUSB_DiskReadyWait	(	DISK_HANDLE_T *	hDisk,
		int	tout
	)

Wait for the USB Disk to be ready.

Parameters

hDisk	: Pointer to Disk Handle
tout	: Time to wait, in milliseconds

Returns: 0 when operation failed 1 when successfully completed

Definition at line 394 of file MassStorageHost.c.

int FSUSB_DiskWriteSectors	(	DISK_HANDLE_T *	hDisk,
		void *	buff,
		uint32_t	secStart,
		uint32_t	numSec
	)

Write data to USB device sectors.

Parameters

hDisk	: Handle to the USB disk
buff	: Pointer to memory where the data to be written, be stored
secStart	: Starting sector from which data be written
numSec	: Number of sectors to write

Returns: 1 on success and 0 on failure

Definition at line 384 of file MassStorageHost.c.

void rtc_initialize ( void )

RTC initialization function

Definition at line 19 of file rtc.c.