static void led_thread_entry(void *parameter)
{
rt_device_t led_dev;
rt_device_t vbus_dev;
rt_err_t err;
rt_led_hw_init();
led_dev = rt_device_find("led");
if (led_dev == RT_NULL)
{
rt_kprintf("can not find the led device\n");
return;
}
vbus_dev = rt_device_find("vecho");
if (vbus_dev == RT_NULL)
{
rt_kprintf("can not find the vbus device\n");
return;
}
err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR);
if (err != RT_EOK)
{
rt_kprintf("open vbus failed: %d\n", err);
return;
}
while (1)
{
rt_uint8_t led_value;
int len;
len = rt_device_read(vbus_dev, 0, &led_value, sizeof(led_value));
if (len <= 0)
{
rt_kprintf("vbus read err: %d, %d\n", len, rt_get_errno());
}
led_dev->write(led_dev, 1, &led_value, sizeof(led_value));
}
}
int demo_init(void)
{
rt_thread_t thread1 = RT_NULL;
rt_thread_t thread2 = RT_NULL;
rt_led_hw_init();
thread1 = rt_thread_create("t1",thread1_entry, RT_NULL,512,10,5);
if (thread1 != RT_NULL)
rt_thread_startup(thread1);
thread2 = rt_thread_create("t2",thread2_entry, RT_NULL,512,10,5);
if (thread2 != RT_NULL)
rt_thread_startup(thread2);
return 0;
}
void rt_init_thread_entry(void *parameter)
{
#ifdef RT_USING_COMPONENTS_INIT
/* initialization RT-Thread Components */
rt_components_init();
#endif
//finsh_system_init();
finsh_set_device(RT_CONSOLE_DEVICE_NAME);
/**< init led device */
{
extern void rt_led_hw_init(void);
rt_led_hw_init();
}
{
extern int demo_init(void);
demo_init();
}
}
