bsp/lpc54114-lite/drivers/drv_sdcard.c


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/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#include "drv_sdcard.h"
#include "drv_spi.h" 
#include "spi_msd.h"

#define RT_SDCARD_CS_PIN (3)

int rt_hw_sdcard_init(void)
{
    rt_err_t ret; 
    
    ret = lpc_spi_bus_attach_device("spi2", "spi21", RT_SDCARD_CS_PIN); 
    if(ret != RT_EOK) 
    {
        return ret; 
    }
    
    ret = msd_init("sd0", "spi21");

    return ret; 
}
INIT_DEVICE_EXPORT(rt_hw_sdcard_init);