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 */
}
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;
}