C++ (Cpp) rt_mb_initの例

コード例 #1

ファイル: ethernetif.c プロジェクト: haitao52198/HD-Elastos

int eth_system_device_init(void)
{
    Int32 result = RT_EOK;

    /* initialize Rx thread.
     * initialize mailbox and create Ethernet Rx thread */
    result = rt_mb_init(&eth_rx_thread_mb, "erxmb",
                        &eth_rx_thread_mb_pool[0], sizeof(eth_rx_thread_mb_pool)/4,
                        RT_IPC_FLAG_FIFO);
    assert(result == RT_EOK);

    result = rt_thread_init(&eth_rx_thread, "erx", eth_rx_thread_entry, NULL,
                            &eth_rx_thread_stack[0], sizeof(eth_rx_thread_stack),
                            RT_LWIP_ETHTHREAD_PRIORITY, 16);
    assert(result == RT_EOK);
    result = rt_thread_startup(&eth_rx_thread);
    assert(result == RT_EOK);

    /* initialize Tx thread */
    /* initialize mailbox and create Ethernet Tx thread */
    result = rt_mb_init(&eth_tx_thread_mb, "etxmb",
                        &eth_tx_thread_mb_pool[0], sizeof(eth_tx_thread_mb_pool)/4,
                        RT_IPC_FLAG_FIFO);
    assert(result == RT_EOK);

    result = rt_thread_init(&eth_tx_thread, "etx", eth_tx_thread_entry, NULL,
                            &eth_tx_thread_stack[0], sizeof(eth_tx_thread_stack),
                            RT_ETHERNETIF_THREAD_PREORITY, 16);
    assert(result == RT_EOK);

    result = rt_thread_startup(&eth_tx_thread);
    assert(result == RT_EOK);

	return 0;
}

コード例 #2

ファイル: application.c プロジェクト: wuhaixiang/VoiceCode

int rt_application_init()
{
  rt_err_t result;
	/******************初始化usart2  留出uart2作为WIFI接口并*******************/
  uart2_config(115200);   
  /******************usart2初始化结束***************/

  /******************初始化信号量和邮箱**************/
  rt_mb_init(&mb,"mb",&mailpool[0],sizeof(mailpool)/4,RT_IPC_FLAG_FIFO);//按照先入先出的原则，申请了一个可以存放32封邮件的邮箱
  rt_mb_init(&dfs_mb,"dfs_mb",&dfs_mailpool[0],sizeof(dfs_mailpool)/4,RT_IPC_FLAG_FIFO);
	result = rt_event_init(&event, "event", RT_IPC_FLAG_FIFO);  //初始化事件机制 用于mp3播放
	if(result != RT_EOK)
	{
	rt_kprintf("init event failed.\r\n");
		return-1;
		}
  /***************************************************/

  /*初始化LED1  时间统计线程*/
	result = rt_thread_init(&led1_thread,"led1",led1_thread_entry,RT_NULL,&led1_stack[0],sizeof(led1_stack),7,3);
	if (result == RT_EOK)
	{	
        rt_thread_startup(&led1_thread);
	}
	/*初始化LED3  红外收发线程*/
	result = rt_thread_init(&led3_thread, "led3",led3_thread_entry,RT_NULL,&led3_stack[0],sizeof(led3_stack),	5,3	);
	/*如果初始化LED1线程成功*/
	if (result == RT_EOK)
	{	/*启动LED1线程*/
        rt_thread_startup(&led3_thread);
	}

                     
/***************初始化DFS线程***************************/
result=rt_thread_init(&dfs_thread, "dfs",dfs_thread_entry, RT_NULL,&dfs_stack[0], sizeof(dfs_stack),6,20);
if (result==RT_EOK)
{
  rt_thread_startup(&dfs_thread);
}
/***************初始化LD3320播放线程***************************/
result=rt_thread_init(&LD_thread,"ld_t",LD_thread_entry,RT_NULL,&LD_stack[0], sizeof(LD_stack), 4,50);
if (result==RT_EOK)
{
  rt_thread_startup(&LD_thread);
}
	return 0;
}

コード例 #3

ファイル: ethernetif.c プロジェクト: gastonfeng/rt-thread

int eth_system_device_init(void)
{
    rt_err_t result = RT_EOK;

    /* initialize Rx thread. */
#ifndef LWIP_NO_RX_THREAD
    /* initialize mailbox and create Ethernet Rx thread */
    result = rt_mb_init(&eth_rx_thread_mb, "erxmb",
                        &eth_rx_thread_mb_pool[0], sizeof(eth_rx_thread_mb_pool)/4,
                        RT_IPC_FLAG_FIFO);
    RT_ASSERT(result == RT_EOK);

    result = rt_thread_init(&eth_rx_thread, "erx", eth_rx_thread_entry, RT_NULL,
                            &eth_rx_thread_stack[0], sizeof(eth_rx_thread_stack),
                            RT_ETHERNETIF_THREAD_PREORITY, 16);
    RT_ASSERT(result == RT_EOK);
    result = rt_thread_startup(&eth_rx_thread);
    RT_ASSERT(result == RT_EOK);
#endif

    /* initialize Tx thread */
#ifndef LWIP_NO_TX_THREAD
    /* initialize mailbox and create Ethernet Tx thread */
    result = rt_mb_init(&eth_tx_thread_mb, "etxmb",
                        &eth_tx_thread_mb_pool[0], sizeof(eth_tx_thread_mb_pool)/4,
                        RT_IPC_FLAG_FIFO);
    RT_ASSERT(result == RT_EOK);

    result = rt_thread_init(&eth_tx_thread, "etx", eth_tx_thread_entry, RT_NULL,
                            &eth_tx_thread_stack[0], sizeof(eth_tx_thread_stack),
                            RT_ETHERNETIF_THREAD_PREORITY, 16);
    RT_ASSERT(result == RT_EOK);

    result = rt_thread_startup(&eth_tx_thread);
    RT_ASSERT(result == RT_EOK);
#endif

    return (int)result;
}

コード例 #4

ファイル: uip_ethernetif.c プロジェクト: haitao52198/HD-Elastos

Int32 eth_system_device_init()
{
	Int32 result = RT_EOK;

	/* init rx thread */
	/* init mailbox and create ethernet thread */
	result = rt_mb_init(&eth_rx_thread_mb, "erxmb",
		&eth_rx_thread_mb_pool[0], sizeof(eth_rx_thread_mb_pool)/4,
		RT_IPC_FLAG_FIFO);
	assert(result == RT_EOK);

	result = rt_thread_init(&eth_rx_thread, "erx", eth_rx_thread_entry, NULL,
		&eth_rx_thread_stack[0], sizeof(eth_rx_thread_stack),
		RT_ETHERNETIF_THREAD_PREORITY, 16);
	assert(result == RT_EOK);

	result = rt_thread_startup(&eth_rx_thread);
	assert(result == RT_EOK);

	/* init tx thread */
	/* init mailbox and create ethernet thread */

	result = rt_mb_init(&eth_tx_thread_mb, "etxmb",
		&eth_tx_thread_mb_pool[0], sizeof(eth_tx_thread_mb_pool)/4,
		RT_IPC_FLAG_FIFO);
	assert(result == RT_EOK);

	result = rt_thread_init(&eth_tx_thread, "etx", eth_tx_thread_entry, NULL,
		&eth_tx_thread_stack[0], sizeof(eth_tx_thread_stack),
		RT_ETHERNETIF_THREAD_PREORITY, 16);
	assert(result == RT_EOK);

	result = rt_thread_startup(&eth_tx_thread);
	assert(result == RT_EOK);

	return result;
}

コード例 #5

ファイル: mmcsd_core.c プロジェクト: 765450034/rt-thread

void rt_mmcsd_core_init(void)
{
	rt_err_t ret;

	/* init detect sd cart thread */
	/* init mailbox and create detect sd card thread */
	ret = rt_mb_init(&mmcsd_detect_mb, "mmcsdmb",
		&mmcsd_detect_mb_pool[0], sizeof(mmcsd_detect_mb_pool),
		RT_IPC_FLAG_FIFO);
	RT_ASSERT(ret == RT_EOK);

	ret = rt_thread_init(&mmcsd_detect_thread, "mmcsd_detect", mmcsd_detect, RT_NULL, 
			     &mmcsd_stack[0], RT_MMCSD_STACK_SIZE, RT_MMCSD_THREAD_PREORITY, 20);
	if (ret == RT_EOK) 
	{
		rt_thread_startup(&mmcsd_detect_thread);
	}

	rt_sdio_init();
}

コード例 #6

ファイル: rtgui_system.c プロジェクト: Cheong2K/rt-thread

rt_err_t rtgui_send_sync(struct rtgui_app* app, rtgui_event_t *event, rt_size_t event_size)
{
    rt_err_t r;
    rt_int32_t ack_buffer, ack_status;
    struct rt_mailbox ack_mb;

    RT_ASSERT(app != RT_NULL);
    RT_ASSERT(event != RT_NULL);
    RT_ASSERT(event_size != 0);

    rtgui_event_dump(app, event);

    /* init ack mailbox */
    r = rt_mb_init(&ack_mb, "ack", &ack_buffer, 1, 0);
    if (r != RT_EOK)
        goto __return;

    event->ack = &ack_mb;
    r = rt_mq_send(app->mq, event, event_size);
    if (r != RT_EOK)
    {
        rt_kprintf("send sync event failed\n");
        goto __return;
    }

    r = rt_mb_recv(&ack_mb, (rt_uint32_t *)&ack_status, RT_WAITING_FOREVER);
    if (r != RT_EOK)
        goto __return;

    if (ack_status != RTGUI_STATUS_OK)
        r = -RT_ERROR;
    else
        r = RT_EOK;

__return:
    /* fini ack mailbox */
    rt_mb_detach(&ack_mb);
    return r;
}

コード例 #7

ファイル: rtgui_system.c プロジェクト: pengdonglin137/iboot

rt_err_t rtgui_thread_send_sync(rt_thread_t tid, rtgui_event_t* event, rt_size_t event_size)
{
	rt_err_t r;
	struct rtgui_thread* thread;
	rt_int32_t ack_buffer, ack_status;
	struct rt_mailbox ack_mb;

	rtgui_event_dump(tid, event);

	/* init ack mailbox */
	r = rt_mb_init(&ack_mb, "ack", &ack_buffer, 1, 0);
	if ( r!= RT_EOK) goto __return;

	/* find rtgui_thread */
	thread = (struct rtgui_thread*) (tid->user_data);
	if (thread == RT_NULL){ r = RT_ERROR; goto __return; }

	event->ack = &ack_mb;
	r = rt_mq_send(thread->mq, event, event_size);
	if (r != RT_EOK) 
	{
		rt_kprintf("send sync event failed\n");
		goto __return;
	}

	r = rt_mb_recv(&ack_mb, (rt_uint32_t*)&ack_status, RT_WAITING_FOREVER);
	if ( r!= RT_EOK) goto __return;

	if (ack_status != RTGUI_STATUS_OK) r = -RT_ERROR;
	else r = RT_EOK;

	/* fini ack mailbox */
	rt_mb_detach(&ack_mb);

__return:
	return r;
}

コード例 #8

ファイル: demo.c プロジェクト: 003900107/realboard-lpc4088

int demo_init(void)
{
    rt_err_t result;

    /* 初始化一个mailbox */
    result = rt_mb_init(&mb,
        "mbt",             /* 名称是mbt */
        &mb_pool[0],       /* 邮箱用到的内存池是mb_pool */
        sizeof(mb_pool)/4, /* 邮箱中的邮件数目，因为一封邮件占4字节 */
        RT_IPC_FLAG_FIFO); /* 采用FIFO方式进行线程等待 */
    if (result != RT_EOK)
    {
        rt_kprintf("init mailbox failed.\n");
        return -1;
    }


    rt_thread_init(&thread1,
                   "thread1",
                   thread1_entry,
                   RT_NULL,
                   &thread1_stack[0],
                   sizeof(thread1_stack),10,5);
    rt_thread_startup(&thread1);


    rt_thread_init(&thread2,
                   "thread2",
                   thread2_entry,
                   RT_NULL,
                   &thread2_stack[0],
                   sizeof(thread2_stack),10,5);
    rt_thread_startup(&thread2);

    return 0;
}