#include <cfg/clock.h>
#include <sys/event.h>
#include <dev/twif.h>
#include <dev/npl.h>
#include <dev/mmcard.h>
#include <dev/cy2239x.h>
#include <dev/nplmmc.h>

Include dependency graph for nplmmc.c:

Data Structures
struct	_MMCDCB
	Private data of NPL card interface. More...
Defines
#define	NPL_MMC_CLOCK 12500000
	Low Level Multimedia Card Access.
#define	I2C_SLA_PLL 0x69
Typedefs
typedef struct _MMCDCB	MMCDCB
	Private data of NPL card interface.
Functions
int	NplMmCard0Avail (void)
	Check if card is available.
int	NplMmCard0WrProt (void)
	Check if card is write protected.
Variables
NUTDEVICE	devNplMmc0
	Multimedia card device information structure.

Define Documentation

#define NPL_MMC_CLOCK 12500000

Low Level Multimedia Card Access.

Low level MMC hardware routines for the programmable logic provided on the Ethernut 3 reference design.

These routines support SPI mode only and are required by the basic MMC driver.

 *
 * $Log$
 * Revision 1.6  2009/01/17 11:26:46  haraldkipp
 * Getting rid of two remaining BSD types in favor of stdint.
 * Replaced 'u_int' by 'unsinged int' and 'uptr_t' by 'uintptr_t'.
 *
 * Revision 1.5  2008/08/11 06:59:42  haraldkipp
 * BSD types replaced by stdint types (feature request #1282721).
 *
 * Revision 1.4  2008/07/14 13:13:45  haraldkipp
 * Added delays to make slow cards working.
 *
 * Revision 1.3  2006/08/05 12:01:05  haraldkipp
 * Hard coded PLL selections replaced by configurable definitions.
 *
 * Revision 1.2  2006/01/19 18:40:47  haraldkipp
 * MMC clock rate now uses the CY2239x driver routines to calculate a
 * configurable value. Additional NOPs had been added to the SPI I/O,
 * which seems to make the driver more stable.
 *
 * Revision 1.1  2006/01/05 16:31:02  haraldkipp
 * First check-in.
 *
 *
 *

Definition at line 82 of file nplmmc.c.

Data Structures

Defines

Typedefs

Functions

Variables

Define Documentation