Example #1
0
void rt_platform_init(void)
{
#ifdef RT_USING_SPI
    rt_hw_spi_init();

#if defined(RT_USING_DFS) && defined(RT_USING_DFS_ELMFAT)
    /* init sdcard driver */
    {
        extern void rt_hw_msd_init(void);
        GPIO_InitTypeDef  GPIO_InitStructure;

        /* PC4 : SD Power */
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);

        GPIO_InitStructure.GPIO_Pin   = GPIO_Pin_4;
        GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz;
        GPIO_InitStructure.GPIO_Mode  = GPIO_Mode_Out_PP;
        GPIO_Init(GPIOC, &GPIO_InitStructure);

        /* SD card power on. */
        GPIO_ResetBits(GPIOC, GPIO_Pin_4);
        rt_thread_delay(2);

        msd_init("sd0", "spi10");
    }
#endif /* RT_USING_DFS && RT_USING_DFS_ELMFAT */

#endif // RT_USING_SPI

#ifdef RT_USING_LWIP
    /* initialize eth interface */
    rt_hw_stm32_eth_init();
#endif /* RT_USING_LWIP */

}
Example #2
0
int mnt_init(void)
{
    msd_init("sd0", "spi10");
    if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
    {
        rt_kprintf("Mount \"/dev/sd0\" on \"/\"\n");
    }
    return 0;
}