/* 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); } } }
/* 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), ""); } }
/* 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), ""); } } }
/* 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); } } }