SDCConfig Struct Reference

Driver configuration structure. More...

#include <hal_sdc_lld.h>

Collaboration diagram for SDCConfig:

Data Fields
uint8_t *	scratchpad
	Working area for memory consuming operations. More...
sdcbusmode_t	bus_width
	Bus width. More...

Detailed Description

Driver configuration structure.

Note

It could be empty on some architectures.

Definition at line 79 of file hal_sdc_lld.h.

Field Documentation

uint8_t* SDCConfig::scratchpad

Working area for memory consuming operations.

Note

It is mandatory for detecting MMC cards bigger than 2GB else it can be NULL.

Memory pointed by this buffer is only used by sdcConnect(), afterward it can be reused for other purposes.

Definition at line 87 of file hal_sdc_lld.h.

Referenced by mmc_detect_bus_clk(), and sdcConnect().

sdcbusmode_t SDCConfig::bus_width

Bus width.

Definition at line 91 of file hal_sdc_lld.h.

Referenced by mmc_set_bus_width(), and sdc_set_bus_width().