C++ (Cpp) rt_hw_watchdog_register示例

示例#1

文件： wdt.c 项目： apibible/IoT_Camera

int fh_wdt_probe(void *priv_data)
{
    rt_watchdog_t *wdt_dev;
    struct wdt_driver *wdt_drv;
    struct fh_wdt_obj *wdt_obj = (struct fh_wdt_obj *)priv_data;

    wdt_drv = (struct wdt_driver *)rt_malloc(sizeof(struct wdt_driver));
    rt_memset(wdt_drv, 0, sizeof(struct wdt_driver));

    wdt_drv->priv = wdt_obj;

    rt_hw_interrupt_install(wdt_obj->irq, fh_wdt_interrupt, (void *)wdt_drv,
                            "wdt_irq");
    rt_hw_interrupt_umask(wdt_obj->irq);

    // todo: clk

    wdt_dev = (rt_watchdog_t *)rt_malloc(sizeof(rt_watchdog_t));

    if (wdt_dev == RT_NULL)
    {
        rt_kprintf("ERROR: %s rt_watchdog_t malloc failed\n", __func__);
    }

    wdt_dev->ops = &fh_watchdog_ops;

    rt_hw_watchdog_register(wdt_dev, "fh_wdt", RT_DEVICE_OFLAG_RDWR, wdt_drv);

    return 0;
}

示例#2

文件： stm32f1_wdg.c 项目： mhl8002/rt-thread

int rt_hw_wdg_init(void)
{
    stm32f1_wdg.ops = &stm32f1_wdg_pos;
    rt_hw_watchdog_register(&stm32f1_wdg, "wdg",  0, RT_NULL);
    return RT_EOK;
}