예제 #1
0
/* Led线程3的主函数 */
static void ThreadLed3Entry(TArgument data)
{
    TError error;
    TState state;
    TLedMail* pMail;

    while (eTrue)
    {
        /* Led线程以阻塞方式接收邮件 */
        state = TclReceiveMail(&LedMailbox, (TMail*)(&pMail), TCLO_IPC_WAIT,
                               TCLM_MLS2TICKS(1000), &error);
        if ((state != eSuccess) && (error & TCLE_IPC_FLUSH))
        {
            EvbLedControl(LED3, LED_ON);
        }

        /* Led线程以阻塞方式接收邮件 */
        state = TclReceiveMail(&LedMailbox, (TMail*)(&pMail), TCLO_IPC_WAIT,
                               TCLM_MLS2TICKS(1000), &error);
        if ((state != eSuccess) && (error & TCLE_IPC_FLUSH))
        {
            EvbLedControl(LED3, LED_OFF);
        }
    }
}
예제 #2
0
/* Led1线程的主函数 */
static void ThreadLed1Entry(TArgument data)
{
    TState state;
    TError error;

    TLedMail* pMail1;
    TLedMail* pMail2;

    pMail2 = &Led2Mail;
    while (eTrue)
    {
        /* Led1线程以阻塞方式接收Led1控制邮件 */
        state = TclReceiveMail(&Led1MailBox, (TMail*)(&pMail1), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");

        /* Led1线程控制Led1的点亮或熄灭 */
        EvbLedControl(pMail1->Index, pMail1->Value);

        /* Led1线程延时1秒 */
        state = TclDelayThread((TThread*)0, TCLM_MLS2TICKS(1000), &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_THREAD_NONE), "");

        /* Led1线程以阻塞方式发送Led2点亮邮件 */
        pMail2->Index = LED2;
        pMail2->Value = LED_ON;
        state = TclSendMail(&Led2MailBox, (TMail*)(&pMail2), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");

        /* Led1线程以阻塞方式接收Led1控制邮件 */
        state = TclReceiveMail(&Led1MailBox, (TMail*)(&pMail1), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");

        /* Led1线程控制Led1的点亮或熄灭 */
        EvbLedControl(pMail1->Index, pMail1->Value);

        /* Led1线程延时1秒 */
        state = TclDelayThread((TThread*)0, TCLM_MLS2TICKS(1000), &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_THREAD_NONE), "");

        /* Led1线程以阻塞方式发送Led2熄灭邮件 */
        pMail2->Index = LED2;
        pMail2->Value = LED_OFF;
        state = TclSendMail(&Led2MailBox, (TMail*)(&pMail2), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");
    }
}
예제 #3
0
/* Led线程的主函数 */
static void ThreadLedEntry(TArgument data)
{
    TState state;
    TError error;
    TLedMail* pMail;

    while (eTrue)
    {
        /* Led线程以阻塞方式接收邮件 */
        state = TclReceiveMail(&LedMailbox, (TMail*)(&pMail),
                               TCLO_IPC_WAIT, 0, &error);
        if (state == eSuccess)
        {
            /* Led线程控制Led的点亮和熄灭 */
            EvbLedControl(pMail->Index, pMail->Value);

            /* Led线程延时1秒 */
            state = TclDelayThread((TThread*)0, TCLM_MLS2TICKS(1000), &error);
            TCLM_ASSERT((state == eSuccess), "");
            TCLM_ASSERT((error == TCLE_THREAD_NONE), "");

            /* Led线程释放信号量 */
            state = TclReleaseSemaphore(&LedSemaphore, TCLO_IPC_WAIT, 0, &error);
            TCLM_ASSERT((state == eSuccess), "");
            TCLM_ASSERT((error == TCLE_IPC_NONE), "");
        }
    }
}
예제 #4
0
/* Led2线程的主函数 */
static void ThreadLed2Entry(TArgument data)
{
    TState state;
    TError error;

    TLedMail* pMail1;
    TLedMail* pMail2;

    pMail1 = &Led1Mail;
    while (eTrue)
    {
        /* Led2线程以阻塞方式发送Led1点亮邮件 */
        pMail1->Index = LED1;
        pMail1->Value = LED_ON;
        state = TclSendMail(&Led1MailBox, (TMail*)(&pMail1), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");

        /* Led2线程以阻塞方式接收Led2控制邮件 */
        state = TclReceiveMail(&Led2MailBox, (TMail*)(&pMail2), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");

        /* Led2线程控制Led2的点亮或熄灭 */
        EvbLedControl(pMail2->Index, pMail2->Value);

        /* Led2线程以阻塞方式发送Led1熄灭邮件 */
        pMail1->Index = LED1;
        pMail1->Value = LED_OFF;
        state = TclSendMail(&Led1MailBox, (TMail*)(&pMail1), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");

        /* Led2线程以阻塞方式接收Led2控制邮件 */
        state = TclReceiveMail(&Led2MailBox, (TMail*)(&pMail2), TCLO_IPC_WAIT, 0, &error);
        TCLM_ASSERT((state == eSuccess), "");
        TCLM_ASSERT((error == TCLE_IPC_NONE), "");

        /* Led1线程控制Led1的点亮或熄灭 */
        EvbLedControl(pMail2->Index, pMail2->Value);
    }
}
/* Led3线程的主函数 */
static void ThreadLed3Entry(TArgument arg)
{
    TState state;
    TError error;
    TLedMail* pMail;

    while (eTrue)
    {
        /* Led3线程以阻塞方式接收邮件,并根据邮件内容控制Led3的点亮或者熄灭 */
        state = TclReceiveMail(&LedMailbox, (TMail*)(&pMail),
                               TCLO_IPC_WAIT, 0, &error);
        if (state == eSuccess)
        {
            EvbLedControl(LED3, pMail->Value);
        }
    }
}