/* Led线程2的主函数 */
static void ThreadLed2Entry(TArgument arg)
{
TState state;
TError error;
while (eTrue)
{
/* Led线程2点亮Led2 */
EvbLedControl(LED2, LED_ON);
/* Led线程2延时1秒后关闭Led2 */
state =TclDelayThread((TThread*)0, TCLM_MLS2TICKS(1000), &error);
TCLM_ASSERT((state == eSuccess), "");
TCLM_ASSERT((error == TCLE_THREAD_NONE), "");
EvbLedControl(LED2, LED_OFF);
/* Led线程2以非阻塞方式释放信号量1 */
state =TclReleaseSemaphore(&LedSemaphore1, TCLO_IPC_DUMMY,
0, &error);
TCLM_ASSERT((state == eSuccess), "");
TCLM_ASSERT((error == TCLE_IPC_NONE), "");
/* Led线程2以阻塞方式获取信号量2 */
state = TclObtainSemaphore(&LedSemaphore2, 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), "");
}
}
}
/* 字符打印函数，通过BSP将字符串输出到评估板的串口 */
static void PrintfString(char* str)
{
TState state;
TError error;
/* 当前线程以阻塞方式获取信号量，成功后通过BSP打印字符串 */
#if (THREAD_SYNC_ENABLE)
state = TclObtainSemaphore(&UartSemaphore, TCLO_IPC_WAIT, 0, &error);
if (state == eSuccess)
{
TclTrace(str);
}
/* 字符串完全打印后，当前线程以非阻塞方式释放信号量 */
TclReleaseSemaphore(&UartSemaphore, 0, 0, &error);
#else
error = error;
state = state;
TclTrace(str);
#endif
}
