mmc.h File Reference

Go to the source code of this file.

Functions
MEMSPACE int	wait_ready (UINT wt)
	wait for card ready More...
MEMSPACE DSTATUS	mmc_disk_initialize (void)
	Public Functions. More...
MEMSPACE DSTATUS	mmc_disk_status (void)
	Get Disk Status. More...
MEMSPACE DRESULT	mmc_disk_read (BYTE *buff, DWORD sector, UINT count)
	Read Sector(s) More...
MEMSPACE DRESULT	mmc_disk_write (const BYTE *buff, DWORD sector, UINT count)
MEMSPACE DRESULT	mmc_disk_ioctl (BYTE cmd, void *buff)
void	mmc_disk_timerproc (void)
	Write Sector(s) More...

Function Documentation

MEMSPACE DSTATUS mmc_disk_initialize

(

void

)

Public Functions.

Initialize Disk Drive

Returns

Stat

Definition at line 340 of file mmc.c.

Referenced by disk_initialize().

MEMSPACE DRESULT mmc_disk_ioctl	(	BYTE	cmd,
		void *	buff
	)

Referenced by disk_ioctl(), and mmc_disk_read().

MEMSPACE DRESULT mmc_disk_read	(	BYTE *	buff,
		DWORD	sector,
		UINT	count
	)

Read Sector(s)

Parameters

[in]	buff	read buffer
[in]	sector	start sector number
[in]	count	sector count

Returns

0 ok

non zero error

Definition at line 433 of file mmc.c.

Referenced by disk_read().

MEMSPACE DSTATUS mmc_disk_status

(

void

)

Get Disk Status.

Returns

Stat

STA_NOINIT if no drive

Definition at line 420 of file mmc.c.

Referenced by disk_status().

void mmc_disk_timerproc

(

void

)

Write Sector(s)

Parameters

[out]	buff	write buffer
[in]	sector	start sector number
[in]	count	sector count

Returns

0 ok

non zero error Miscellaneous Functions

Parameters

[in]	cmd	Control code
	[in|out]	buff: Send/Receive buffer

Returns

result mmc timer processes

Definition at line 708 of file mmc.c.

Referenced by disk_timerproc(), and mmc_task().

MEMSPACE DRESULT mmc_disk_write	(	const BYTE *	buff,
		DWORD	sector,
		UINT	count
	)

Referenced by disk_write(), and mmc_disk_read().

MEMSPACE int wait_ready

(

UINT

wt

)

wait for card ready

Parameters

[in]

wt

ms to wait

Returns

1 Ready

0 Timeout

Definition at line 169 of file mmc.c.

Referenced by mmc_disk_read(), rcvr_datablock(), and select().