C++ (Cpp) GPIOGetIntNumber 예제들

예제 #1

파일: gpio.c 프로젝트: AldenHiggins/ELEC424-Lab06-Scheduling-with-FreeRTOS

void
GPIOPortIntUnregister(unsigned long ulPort)
{
    //
    // Check the arguments.
    //
    ASSERT((ulPort == GPIO_PORTA_BASE) || (ulPort == GPIO_PORTB_BASE) ||
           (ulPort == GPIO_PORTC_BASE) || (ulPort == GPIO_PORTD_BASE) ||
           (ulPort == GPIO_PORTE_BASE));

    //
    // Get the interrupt number associated with the specified GPIO.
    //
    ulPort = GPIOGetIntNumber(ulPort);

    //
    // Disable the GPIO interrupt.
    //
    IntDisable(ulPort);

    //
    // Unregister the interrupt handler.
    //
    IntUnregister(ulPort);
}

예제 #2

파일: gpio.c 프로젝트: AldenHiggins/ELEC424-Lab06-Scheduling-with-FreeRTOS

void
GPIOPortIntRegister(unsigned long ulPort, void (*pfIntHandler)(void))
{
    //
    // Check the arguments.
    //
    ASSERT((ulPort == GPIO_PORTA_BASE) || (ulPort == GPIO_PORTB_BASE) ||
           (ulPort == GPIO_PORTC_BASE) || (ulPort == GPIO_PORTD_BASE) ||
           (ulPort == GPIO_PORTE_BASE));

    //
    // Get the interrupt number associated with the specified GPIO.
    //
    ulPort = GPIOGetIntNumber(ulPort);

    //
    // Register the interrupt handler.
    //
    IntRegister(ulPort, pfIntHandler);

    //
    // Enable the GPIO interrupt.
    //
    IntEnable(ulPort);
}

예제 #3

파일: gpio.c 프로젝트: ApparentlyConnected/Energia-Storm-Ninja-Dist

//*****************************************************************************
//
//! Removes an interrupt handler for a GPIO port.
//!
//! \param ulPort is the base address of the GPIO port.
//!
//! This function will unregister the interrupt handler for the specified
//! GPIO port.  This function will also disable the corresponding
//! GPIO port interrupt in the interrupt controller; individual GPIO interrupts
//! and interrupt sources must be disabled with GPIOIntDisable().
//!
//! \sa IntRegister() for important information about registering interrupt
//! handlers.
//!
//! \return None.
//
//*****************************************************************************
void
GPIOIntUnregister(unsigned long ulPort)
{
    //
    // Check the arguments.
    //
    ASSERT(GPIOBaseValid(ulPort));

    //
    // Get the interrupt number associated with the specified GPIO.
    //
    ulPort = GPIOGetIntNumber(ulPort);

    //
    // Disable the GPIO interrupt.
    //
    IntDisable(ulPort);

    //
    // Unregister the interrupt handler.
    //
    IntUnregister(ulPort);
}

예제 #4

파일: gpio.c 프로젝트: ApparentlyConnected/Energia-Storm-Ninja-Dist

//*****************************************************************************
//
//! Registers an interrupt handler for a GPIO port.
//!
//! \param ulPort is the base address of the GPIO port.
//! \param pfnIntHandler is a pointer to the GPIO port interrupt handling
//! function.
//!
//! This function will ensure that the interrupt handler specified by
//! \e pfnIntHandler is called when an interrupt is detected from the selected
//! GPIO port.  This function will also enable the corresponding GPIO interrupt
//! in the interrupt controller; individual pin interrupts and interrupt
//! sources must be enabled with GPIOIntEnable().
//!
//! \sa IntRegister() for important information about registering interrupt
//! handlers.
//!
//! \return None.
//
//*****************************************************************************
void
GPIOIntRegister(unsigned long ulPort, void (*pfnIntHandler)(void))
{
    //
    // Check the arguments.
    //
    ASSERT(GPIOBaseValid(ulPort));

    //
    // Get the interrupt number associated with the specified GPIO.
    //
    ulPort = GPIOGetIntNumber(ulPort);

    //
    // Register the interrupt handler.
    //
    IntRegister(ulPort, pfnIntHandler);

    //
    // Enable the GPIO interrupt.
    //
    IntEnable(ulPort);
}