device.h

Go to the documentation of this file.

/*NB_REVISION*/
 
/*NB_COPYRIGHT*/
 
#ifndef _DEVICE_H
#define _DEVICE_H
#include <nbrtos.h>
 
/* Constants */
 
#define DEVICE_INTERRUPT_MAXIMUM (8)
 
/* Enumerations */
 
typedef enum _DeviceInterruptTrigger
{
    InterruptTriggerNone,         
    InterruptTriggerSensitive,    
    InterruptTriggerRisingEdge,   
    InterruptTriggerFallingEdge,  
    InterruptTriggerBothEdge      
 
} DeviceInterruptTrigger;
 
/* Routine Prototypes */
 
typedef void(DeviceIsrFn)();
typedef DeviceIsrFn *DeviceIsrFnPtr;
 
BOOL DeviceIsValid(int irq);
 
BOOL DeviceSetupIsr(int irq, DeviceInterruptTrigger trigger, DeviceIsrFnPtr isrPtr);
 
void DeviceAckInterrupt(int irq);
 
void DeviceDisableInterrupt(int irq);
 
void DeviceEnableInterrupt(int irq);
 
/* Runtime Libraries Routine Prototypes */
 
OS_SEM *DeviceGetQspiSem(void);
 
OS_SEM *DeviceGetI2cSem(void);
 
#endif /* _DEVICE_H */