fw/fe310/eos/dev/sdcard.c


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#include <stdlib.h>
#include <stdint.h>

#include "eos.h"

#include "board.h"
#include "spi.h"

#include "drv/sdcard.h"
#include "sdcard.h"

#ifdef EOS_DEBUG
#include <stdio.h>
#endif

void eos_sdc_insert(int sdc_det) {
    int rv;

    rv = EOS_OK;
    if (sdc_det) {
        eos_spi_set_div(EOS_SPI_DEV_SDC, 1024);     // 100 - 400 kHz

        rv = eos_spi_select(EOS_SPI_DEV_SDC);
        if (rv) goto sdc_insert_fin;

        rv = sdc_init(1000);
        eos_spi_deselect();

sdc_insert_fin:
        eos_spi_set_div(EOS_SPI_DEV_SDC, SPI_DIV_SDC);
    } else {
        sdc_clear();
    }

#ifdef EOS_DEBUG
    if (rv) printf("SDC INSERT ERR:%d\n", rv);
#endif
}