Пример #1
0
/* we install our own startup routine which sets up threads */
void cyg_user_start(void)
{
    targetBoardInit();
    TCInterruptInstallHandler (CYGNUM_HAL_INTERRUPT_WATCHDOG, &watchdogIsrHandler, NULL);
#ifdef _PRMGR_INT
    TCInterruptInstallHandler (CYGNUM_HAL_INTERRUPT_PRMGR, &pmIsrHandler, NULL);
#endif //_PRGGR_INT

    cyg_thread_create(20, init_thread_main, (cyg_addrword_t)0,
		      "INIT Thread", (void *)init_thread_stack, 4096,
		      &init_thread_handle, &init_thread);
    cyg_thread_resume(init_thread_handle);
}
Пример #2
0
HRESULT avsIntInstallHandlers(void)
{
	HRESULT		hResult = NO_ERROR;

	hResult = TCInterruptInstallHandler (CYGNUM_HAL_INTERRUPT_AVS0, NULL, &avsIntEventHandler0);
	if (hResult != NO_ERROR) return hResult;
	hResult = TCInterruptInstallHandler (CYGNUM_HAL_INTERRUPT_AVS1, NULL, &avsIntEventHandler1);
	if (hResult != NO_ERROR) return hResult;
	hResult = TCInterruptInstallHandler (CYGNUM_HAL_INTERRUPT_AVS2, NULL, &avsIntEventHandler2);
	if (hResult != NO_ERROR) return hResult;

	return hResult;
}
Пример #3
0
HRESULT i2cInitialize(void)
{
	HRESULT hResult = NO_ERROR;

	//enabel trace to debug the startup.
	//sysTraceStart(0);

	MPTR(IC_INTR_MASK) = 0; //disable all i2c interrupt
	MPTR(IC_RX_TL) = 0; //rx threshhold to 1, to correct error in the databook
	hResult = TCSemaphoreOpenIRQ(&i2cBufSemId, 1);
	if (hResult != NO_ERROR) 
		return hResult;

	hResult = TCSemaphoreOpenIRQ(&i2cCompleteSemId, 0);
	if (hResult != NO_ERROR) 
		return hResult;

	TCInterruptInstallHandler(CYGNUM_HAL_INTERRUPT_I2C, NULL, i2cIntDsr);

	i2cSetup(I2C_7_BIT_ADDR, I2C_STANDARD_SPEED);
#ifdef _CLI
	hResult += i2cInstallCLITools();
#endif

	return hResult;
}
Пример #4
0
HRESULT grayEventInitialize(void)
{	
	HRESULT hResult = NO_ERROR;
	

	hResult = grayEventInitCallbacks();
	if (hResult != NO_ERROR) return hResult;

	hResult = grayEventCreateMessageQueues();
	if (hResult != NO_ERROR) return hResult;

	// Start gray threads
	grayEventResumeTasks();

#ifdef _GRAYINT_POLLING
	if (grayEventPollingEnable == FALSE)
#endif //_GRAYINT_POLLING
	{
		//hResult = TCInterruptCreateGray(&grayIntEventHandler);
		TCInterruptInstallHandler(CYGNUM_HAL_INTERRUPT_GRAY, NULL, &grayIntEventHandler);
		if (hResult != NO_ERROR) return hResult;
	}

	grayEventInitialized = TRUE;

	return hResult;
}
Пример #5
0
HRESULT spiInitialize(void)
{
	//SYS_TRACE2(SYSDEBUG_TRACE_SPI, spiBufHead, spiBufTail);
	TCInterruptInstallHandler(CYGNUM_HAL_INTERRUPT_SPI, NULL, spiIntDsr);
	return NO_ERROR;
}