Esempio n. 1
0
void detachInterrupt(uint32_t pin)
{

	#ifdef USE_BoardToPin	
	if(pin > BoardToPin_MAX_COUNT) return;
	pin=BoardToPinInfo[pin].pin;
	#else
  if(pin>GPIO_MAX_COUNT || GPIO_Desc[pin].P==NULL) return;
  #endif
  	
	// Retrieve pin information
	GPIO_T *pio = GPIO_Desc[pin].P;
	uint32_t mask = GPIO_Desc[pin].bit;
	uint32_t pos = 0;
	uint32_t t;
	for (t = mask; t>1; t>>=1, pos++);	

	// Disable interrupt
	GPIO_DisableInt(pio,pos);
	
	if (pio == PA )
		callbacksGPA[pos] = NULL;
	else if (pio == PB )
		callbacksGPB[pos] = NULL;
	else if (pio == PC )
		callbacksGPC[pos] = NULL;
	else if (pio == PD )
		callbacksGPD[pos] = NULL;
	else if (pio == PE )
		callbacksGPE[pos] = NULL;
	else if (pio == PF )
		callbacksGPF[pos] = NULL;			
}
Esempio n. 2
0
void Sys_Sleep() {
	uint8_t i;
	const Sys_WakeupGPIO_t *gpio;

	SYS_UnlockReg();

	// In power down mode the only active clocks are LIRC and LXT.
	// All our pheriperials are clocked from HXT or PLL, so we
	// don't have to worry about stopping them.
	// Button debounce is clocked from LIRC so it will work.

	// Disable unwanted interrupts
	for(i = 0; i < 4; i++) {
		gpio = &Sys_wakeupGPIO[i];
		if(!(Sys_wakeupSource & gpio->wakeupMask)) {
			GPIO_DisableInt(gpio->port, gpio->pin);
		}
	}

	// Enable wakeup interrupt
	CLK->PWRCTL |= CLK_PWRCTL_PDWKIEN_Msk;
	NVIC_EnableIRQ(PWRWU_IRQn);
	// Sleep
	CLK_PowerDown();
	// Disable wakeup interrupt
	CLK->PWRCTL &= ~CLK_PWRCTL_PDWKIEN_Msk;
	NVIC_DisableIRQ(PWRWU_IRQn);

	// Re-enable previously disabled interrupts
	// All those interrupts are always enabled anyway,
	// so we just enable them all.
	for(i = 0; i < 4; i++) {
		gpio = &Sys_wakeupGPIO[i];
		GPIO_EnableInt(gpio->port, gpio->pin, GPIO_INT_BOTH_EDGE);
	}

	SYS_LockReg();
}
Esempio n. 3
0
//=========================================================================
//----- (00005D24) --------------------------------------------------------
__myevic__ void DevicesOnOff( int off )
{
	if ( off )
	{
		TIMER_DisableInt( TIMER0 );
		TIMER_DisableInt( TIMER1 );
		TIMER_DisableInt( TIMER2 );

		if ( !gFlags.light_sleep )
		{
			TIMER_DisableInt( TIMER3 );
		}

		EADC_Close( EADC );
		SetADCState( 1, 0 );
		SetADCState( 2, 0 );
		SetADCState( 14, 0 );

		if ( ISVTCDUAL || ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
		{
			SetADCState( 3, 0 );
			SetADCState( 13, 0 );

			if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
			{
				SetADCState( 15, 0 );
			}

			PD7 = 0;
			BBC_Configure( BBC_PWMCH_CHARGER, 0 );
			PD7 = 0;

			if ( ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 )
			{
				PF2 = 0;
			}
		}

		PC1 = 0;
		PC0 = 0;
		BBC_Configure( BBC_PWMCH_BUCK, 0 );
		if ( !ISVTCDUAL ) PC3 = 0;
		PC2 = 0;
		BBC_Configure( BBC_PWMCH_BOOST, 0 );

		if ( ISCUBO200 || ISRX200S || ISRX23 )
		{
			PF1 = 0;
		}
		else if ( ISRX300 )
		{
			PD1 = 0;
		}
		else
		{
			PB7 = 0;
		}

		GPIO_DisableInt( PD, 0 );
		PD0 = 0;
		GPIO_SetMode( PD, GPIO_PIN_PIN0_Msk, GPIO_MODE_OUTPUT );

		if ( ISRX300 )
		{
			PF5 = 0;
			PF6 = 0;
			PA3 = 0;
			PA2 = 0;
		}

		if ( ISVTCDUAL )
		{
			GPIO_DisableInt( PD, 1 );
			PD1 = 0;
			GPIO_SetMode( PD, GPIO_PIN_PIN1_Msk, GPIO_MODE_OUTPUT );
		}
		else if ( !ISCUBOID && !ISCUBO200 && !ISRX200S && !ISRX23 && !ISRX300 )
		{
			GPIO_DisableInt( PD, 7 );
			PD7 = 0;
			GPIO_SetMode( PD, GPIO_PIN_PIN7_Msk, GPIO_MODE_OUTPUT );
		}

		SYS->GPE_MFPH &= ~(SYS_GPE_MFPH_PE11MFP_Msk|SYS_GPE_MFPH_PE12MFP_Msk|SYS_GPE_MFPH_PE13MFP_Msk);
		SYS->GPE_MFPH |= (SYS_GPE_MFPH_PE11MFP_GPIO|SYS_GPE_MFPH_PE12MFP_GPIO|SYS_GPE_MFPH_PE13MFP_GPIO);
		PE11 = 0;
		GPIO_SetMode( PE, GPIO_PIN_PIN11_Msk, GPIO_MODE_OUTPUT );
		PE12 = 0;
		GPIO_SetMode( PE, GPIO_PIN_PIN12_Msk, GPIO_MODE_OUTPUT );
		PE13 = 0;
		GPIO_SetMode( PE, GPIO_PIN_PIN13_Msk, GPIO_MODE_OUTPUT );
		PE10 = 0;

		GPIO_EnableInt( PE, 0, GPIO_INT_BOTH_EDGE );
		GPIO_EnableInt( PD, 2, GPIO_INT_BOTH_EDGE );
		GPIO_EnableInt( PD, 3, GPIO_INT_BOTH_EDGE );

		if ( ISVTCDUAL )
		{
			PA3 = 0;
			PC3 = 0;
			PF2 = 0;
			PA2 = 0;
		}
		else if ( ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
		{
			PF0 = 0;
		}

		SYS_UnlockReg();
		SYS->USBPHY &= ~SYS_USBPHY_LDO33EN_Msk;
		SYS->IVSCTL &= ~(SYS_IVSCTL_VBATUGEN_Msk|SYS_IVSCTL_VTEMPEN_Msk);
		SYS_DisableBOD();
		SYS->VREFCTL = 0;
		SYS_LockReg();

		USBD_CLR_INT_FLAG( USBD_INTSTS_WAKEUP|USBD_INTSTS_FLDET|USBD_INTSTS_BUS|USBD_INTSTS_USB );
		USBD_ENABLE_INT( USBD_INT_WAKEUP );
	}
	else
	{
		USBD_CLR_INT_FLAG( USBD_INTSTS_WAKEUP );

		SYS_UnlockReg();
		SYS->USBPHY |= SYS_USBPHY_LDO33EN_Msk;
		SYS->IVSCTL |= SYS_IVSCTL_VBATUGEN_Msk;
		if ( ISRX300 )
		{
			SYS->IVSCTL |= SYS_IVSCTL_VTEMPEN_Msk;
		}
		SYS->VREFCTL = SYS_VREFCTL_VREF_2_56V;
		SYS_EnableBOD( SYS_BODCTL_BOD_RST_EN, SYS_BODCTL_BODVL_2_2V );
		SYS_LockReg();

		GPIO_DisableInt( PE, 0 );
		GPIO_DisableInt( PD, 2 );
		GPIO_DisableInt( PD, 3 );

		if ( ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 )
		{
			PF2 = 1;
		}

		SYS->GPE_MFPH &= ~(SYS_GPE_MFPH_PE11MFP_Msk|SYS_GPE_MFPH_PE12MFP_Msk|SYS_GPE_MFPH_PE13MFP_Msk);
		SYS->GPE_MFPH |= (SYS_GPE_MFPH_PE11MFP_SPI0_MOSI0|SYS_GPE_MFPH_PE12MFP_SPI0_SS|SYS_GPE_MFPH_PE13MFP_SPI0_CLK);

		GPIO_SetMode( PD, GPIO_PIN_PIN0_Msk, GPIO_MODE_INPUT );
		GPIO_EnableInt( PD, 0, GPIO_INT_FALLING );

		if ( ISVTCDUAL )
		{
			GPIO_SetMode( PD, GPIO_PIN_PIN1_Msk, GPIO_MODE_INPUT );
			GPIO_EnableInt( PD, 1, GPIO_INT_RISING );
			GPIO_ENABLE_DEBOUNCE( PD, GPIO_PIN_PIN1_Msk );
		}
		else if ( !ISCUBOID && !ISCUBO200 && !ISRX200S && !ISRX23 && !ISRX300 )
		{
			GPIO_SetMode( PD, GPIO_PIN_PIN7_Msk, GPIO_MODE_INPUT );
			GPIO_EnableInt( PD, 7, GPIO_INT_RISING );
			GPIO_ENABLE_DEBOUNCE( PD, GPIO_PIN_PIN7_Msk );
		}

		if ( ISCUBO200 || ISRX200S || ISRX23 )
		{
			PF1 = 1;
		}
		else if ( ISRX300 )
		{
			PD1 = 1;
		}
		else
		{
			PB7 = 1;
		}

		SetADCState( 1, 1 );
		SetADCState( 2, 1 );
		SetADCState( 14, 1 );

		if ( ISVTCDUAL || ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
		{
			SetADCState( 3, 1 );
			SetADCState( 13, 1 );

			if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
			{
				SetADCState( 15, 1 );
			}
		}

		TIMER_EnableInt( TIMER0 );
		TIMER_EnableInt( TIMER1 );
		TIMER_EnableInt( TIMER2 );
		TIMER_EnableInt( TIMER3 );
	}
}
Esempio n. 4
0
int main(void)
{
    int32_t i32Err;

    sysDisableCache();
    sysFlushCache(I_D_CACHE);
    sysEnableCache(CACHE_WRITE_BACK);
    sysInitializeUART();

    sysprintf("+-------------------------------------------------+\n");
    sysprintf("|                 GPIO Sample Code                |\n");
    sysprintf("+-------------------------------------------------+\n\n");

    /* Configure Port C to input mode and pull-up */
    GPIO_Open(GPIOC, DIR_INPUT, PULL_UP);
   
    /* Set Port C output data to 0xFFF */
    GPIO_Set(GPIOC, 0xFFF);

    /* Set Port C output data to 0x000 */
    GPIO_Clr(GPIOC, 0xFFF);

    /* Configure Port C to default value */
    GPIO_Close(GPIOC);

    i32Err = 0;
    sysprintf("GPIO PD.3(output mode) connect to PD.4(input mode) ......");

    /* Configure PD3 to output mode */
    GPIO_OpenBit(GPIOD, BIT3, DIR_OUTPUT, NO_PULL_UP);

    /* Configure PD4 to output mode */
    GPIO_OpenBit(GPIOD, BIT4, DIR_INPUT, NO_PULL_UP);

    /* Use Pin Data Input/Output Control to pull specified I/O or get I/O pin status */
    /* Pull PD.3 to High and check PD.4 status */
    GPIO_SetBit(GPIOD, BIT3);

    if(GPIO_ReadBit(GPIOD,BIT4)==0)  
      i32Err = 1;

    /* Pull PD.3 to Low and check PD.4 status */
    GPIO_ClrBit(GPIOD, BIT3);

    if(GPIO_ReadBit(GPIOD,BIT4)==1)  
      i32Err = 1;

    if(i32Err)
    {
        sysprintf("  [FAIL].\n");
    }
    else
    {
        sysprintf("  [OK].\n");
    }

    /* Configure PD3 to default value */
    GPIO_CloseBit(GPIOD, BIT3);

    /* Configure PD4 to default value */
    GPIO_CloseBit(GPIOD, BIT3);

    /* Set MFP_GPF11 to EINT0 */
    outpw(REG_SYS_GPF_MFPH,(inpw(REG_SYS_GPF_MFPH) & ~(0xF<<12)) | (0xF<<12));

    /* Configure PF11 to input mode and pull-up */
    GPIO_OpenBit(GPIOF, BIT11, DIR_INPUT, PULL_UP);

    /* Confingure PF11 to rising-edge trigger */
    GPIO_EnableTriggerType(GPIOF, BIT11,RISING);

    /* Enable external 0 interrupt */
    GPIO_EnableEINT(NIRQ0, (GPIO_CALLBACK)EINT0Callback, 0);

    /* waiting for external 0 interrupt */
    sysprintf("waiting for PF11 rsing-edge trigger...");
    while(!eint_complete);

    /* Disable PF11 trigger type */
    GPIO_DisableTriggerType(GPIOF, BIT11);

    /* Enable external 0 interrupt */
    GPIO_DisableEINT(NIRQ0);

    sysprintf("  [OK].\n");

    /* Configure PF11 to default value */
    GPIO_CloseBit(GPIOF, BIT11);


    /* Configure PE3 to output mode */
    GPIO_OpenBit(GPIOE, BIT3, DIR_INPUT, NO_PULL_UP);

    /* Confingure PE3 to falling-edge trigger */
    GPIO_EnableTriggerType(GPIOE, BIT3,FALLING);

    /* Enable GPIOE interrupt */
    GPIO_EnableInt(GPIOE, (GPIO_CALLBACK)GPIOECallback, 0);

    /* waiting for external 0 interrupt */
    sysprintf("waiting for PE3 falling-edge trigger...");
    while(!gpio_complete);

    /* Disable PE3 to trigger type */
    GPIO_DisableTriggerType(GPIOE, BIT3);

    /* Disable GPIOE interrupt */
    GPIO_DisableInt(GPIOE);

    /* Configure PE0 to default value */
    GPIO_CloseBit(GPIOE, BIT3);

    sysprintf("  [OK].\n");

    while(1);
}