eppl.h

Go to the documentation of this file.

#ifndef EPPL_H_INCLUDED
#include "eppl_config.h"
#include "eppl_internals.h"
#include "eppl_target.h"

typedef signed long eppl_pin_t;

#define EPPL_NP (-255L)

#define EPPL_PINCNT ( EPPL_port_PORTSIZE * EPPL_port_PORTCNT )

#define EPPL_DEFPP(port, pin) ( (port)*EPPL_port_PORTSIZE + (pin) )

#define EPPL_PORTNR(px) (((px) % EPPL_PINCNT) / EPPL_port_PORTSIZE)

#define EPPL_PINNR(px) ((px)%EPPL_port_PORTSIZE)

#define EPPL_SC(px, conf) ( ((px) < 0) ? (px) : ( (px) + ( (conf) * EPPL_PINCNT ) ) )

#define EPPL_GC(px) ( ( (px) / EPPL_PINCNT) % (EPPL_port_CONFSIZE) )

#define EPPL_SR(px, from, to) ( ((px) < 0) ? (px) : ( ((from) << (EPPL_configBits)) | (to) ) * (EPPL_PINCNT) + (px))

#define EPPL_GRfrom(px) ( (((px) / EPPL_PINCNT) >> EPPL_configBits) % EPPL_avr8_CONFSIZE )

#define EPPL_GRto(px) EPPL_GC(px)

#define EPPL_COUNTARGS(args...) xEPPL_COUNTARGS(args, EPPL_COUNTARGS_RSEQ)

#define EPPL_ActivePinCountInSet(pins...) EPPL_GETSUBSET(EPPL_checkPinDefined, 0, EPPL_extractOne, +, pins)

#define EPPL_PinCountInSet(pins...) EPPL_COUNTARGS(pins)

#define EPPL_PROCESSEVERYPIN(macro, op, pins...) \
   EPPL_LC(EPPL_PROCESSEVERYPIN, EPPL_COUNTARGS(pins))(macro, op, pins)

#define EPPL_PROCESSEVERYARG(macro, op, args...) \
   EPPL_PROCESSEVERYPIN(macro, op, args)

#define EPPL_REPEATONEVERYPIN(macro, pins...) \
   do{\
      EPPL_PROCESSEVERYPIN(macro, none, pins) \
   }while(0)

#define EPPL_REPEATONEVERYARG(macro, args...) \
   do{\
      EPPL_PROCESSEVERYARG(macro, none, args) \
   }while(0)

#define eppl_init(default, pinconfigs...) \
   do{\
      EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_generateInitOnePort, default, pinconfigs) \
   }while(0)

#define eppl_reinitFromISR(pinconfigs...) \
   do{\
      EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_generateReinitOnePort, pinconfigs) \
   }while(0)

#define eppl_reinit(pinconfigs...) \
   do{ \
      eppl_port_LockableBlockBegin(!(EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_generatePortSafeCheck, pinconfigs) 1)); \
         eppl_reinitFromISR(pinconfigs); \
      eppl_port_LockableBlockEnd(!(EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_generatePortSafeCheck, pinconfigs) 1)); \
   }while(0)

#define eppl_mapIn(pins...) \
   ( EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_port_generateMapInFromOnePort, pins) (uint8_t)0 )


#define eppl_mapOutFromISR(mode, value, pins...) \
   do{ EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_port_generateMapOutToOnePort, mode, value, pins) }while(0)


#define eppl_mapOut(mode, value, pins...) \
   do{ \
      eppl_port_LockableBlockBegin(!(EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_generateMapOutSafeCheck, mode, pins) 1)); \
         eppl_mapOutFromISR(mode, value, pins); \
      eppl_port_LockableBlockEnd(!(EPPL_REPEAT(EPPL_port_PORTCNT, EPPL_generateMapOutSafeCheck, mode, pins) 1)); \
   }while(0)

/* Target file have to be included after all main definitions */
#include EPPL_TARGET_FILE

#endif /* EPPL_H_INCLUDED */