SD/MMC

Topics
	SD/MMC architecture-specific definitions

Files
file	mmc.c
	Implementation of the SD/MMC device driver.
file	mmc.h
	Header file for the SD/MMC device driver.

Macros
#define	MMC_CONF_DEV_COUNT   1
	Number of SD/MMC devices.

Functions
void	mmc_arch_cd_changed_callback (uint8_t dev, bool cd)
	Callback of the SD/MMC driver to call when the card-detection signal changes.

Detailed Description

SD/MMC device driver.

Function Documentation

mmc_arch_cd_changed_callback()

void mmc_arch_cd_changed_callback	(	uint8_t	dev,
		bool	cd )

Callback of the SD/MMC driver to call when the card-detection signal changes.

Parameters

dev	Device
cd	Whether a card is detected

Note

Using this function is not mandatory. This only allows to detect a card replacement between two successive calls to the SD/MMC driver API.

Definition at line 312 of file mmc.c.

References DISK_STATUS_DISK, DISK_STATUS_WRITABLE, mmc_arch_get_wp(), and MMC_CONF_DEV_COUNT.