Function udelay

bsp/dm365/drivers/i2c-davinci.c:105–116

}

static void udelay (rt_uint32_t us)
{
    rt_int32_t i;
    for (; us > 0; us--)
    {
        i = 50000;
        while(i > 0)
        {
            i--;
        }
    }
}


#if 0