pio_it.h

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#ifndef _PIO_IT_
#define _PIO_IT_
 
/*
 *         Headers
 */
 
#include "pio.h"
#include <rtems.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 *         Global functions
 */
 
extern void PIO_InitializeInterrupts(uint32_t dwPriority);
 
extern void PIO_ConfigureIt(const Pin *pPin,
    void (*handler)(const Pin *, void *arg), void *arg);
 
extern rtems_status_code PIO_RemoveIt(const Pin *pPin,
    void (*handler)(const Pin *, void *arg), void *arg);

static inline void PIO_EnableIt(const Pin *pPin)
{
    pPin->pio->PIO_ISR;
    pPin->pio->PIO_IER = pPin->mask;
}

static inline void PIO_DisableIt(const Pin *pPin)
{
    pPin->pio->PIO_IDR = pPin->mask;
}

static inline bool PIO_ItIsActive(const Pin *pPin)
{
    return ((pPin->pio->PIO_IMR & pPin->mask) != 0);
}
 
extern void PIO_IT_InterruptHandler(void);
 
extern void PioInterruptHandler(uint32_t id, Pio *pPio);
 
extern void PIO_CaptureHandler(void);
 
#ifdef __cplusplus
}
#endif
 
#endif /* #ifndef _PIO_IT_ */