sdcard.c File Reference

SD card driver. More...

#include <neorv32.h>
#include <config.h>
#include <sdcard.h>
#include <pff.h>

Functions
int	sdcard_setup (void)
int	sdcard_stream_get (uint32_t *rdata)

Variables
FATFS	fs

Detailed Description

SD card driver.

Function Documentation

sdcard_setup()

int sdcard_setup

(

void

)

Setup SD card.

Returns

0 if success, !=0 if error

sdcard_stream_get()

int sdcard_stream_get

(

uint32_t *

rdata

)

Read stream word from SD card.

Parameters

[in,out]

rdata

Pointer for returned data (uint32_t).

Returns

0 if success, !=0 if error