Форум РадиоКот

Код: Выделить всё

#define PORT_XXX = PORTC

// ...

#if   (PORT_XXX == PORTB)
ISR(PCINT0_vect)
#elif (PORT_XXX == PORTC)
ISR(PCINT1_vect)
#elif (PORT_XXX == PORTD)
ISR(PCINT2_vect)
#endif 
{ 
// ...
}

Код: Выделить всё

//
// hardware/tools/avr/avr/include/avr/sfr_defs.h
//

#if _SFR_ASM_COMPAT

#ifndef __SFR_OFFSET
/* Define as 0 before including this file for compatibility with old asm
   sources that don't subtract __SFR_OFFSET from symbolic I/O addresses.  */
#  if __AVR_ARCH__ >= 100
#    define __SFR_OFFSET 0x00
#  else
#    define __SFR_OFFSET 0x20
#  endif
#endif

#define _SFR_IO8(io_addr)  ((io_addr) + __SFR_OFFSET)
#define _SFR_IO_ADDR(sfr)  ((sfr) - __SFR_OFFSET)
#define _SFR_MEM_ADDR(sfr) (sfr)
#define _SFR_IO_REG_P(sfr) ((sfr) < 0x40 + __SFR_OFFSET)

#else  /* !_SFR_ASM_COMPAT */

#ifndef __SFR_OFFSET
#  if __AVR_ARCH__ >= 100
#    define __SFR_OFFSET 0x00
#  else
#    define __SFR_OFFSET 0x20
#  endif
#endif

#define _SFR_IO8(io_addr)  _MMIO_BYTE((io_addr) + __SFR_OFFSET)
#define _SFR_IO16(io_addr) _MMIO_WORD((io_addr) + __SFR_OFFSET)

#define _SFR_MEM_ADDR(sfr) ((uint16_t) &(sfr))
#define _SFR_IO_ADDR(sfr)  (_SFR_MEM_ADDR(sfr) - __SFR_OFFSET)
#define _SFR_IO_REG_P(sfr) (_SFR_MEM_ADDR(sfr) < 0x40 + __SFR_OFFSET)

//
// hardware/tools/avr/avr/include/avr/iom328p.h
//

#define PINB _SFR_IO8(0x03)
#define PINB0 0
#define PINB1 1
#define PINB2 2
#define PINB3 3
#define PINB4 4
#define PINB5 5
#define PINB6 6
#define PINB7 7

#define DDRB _SFR_IO8(0x04)
#define DDB0 0
#define DDB1 1
#define DDB2 2
#define DDB3 3
#define DDB4 4
#define DDB5 5
#define DDB6 6
#define DDB7 7

#define PORTB _SFR_IO8(0x05)
#define PORTB0 0
#define PORTB1 1
#define PORTB2 2
#define PORTB3 3
#define PORTB4 4
#define PORTB5 5
#define PORTB6 6
#define PORTB7 7

Код: Выделить всё

#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
#  define __INTR_ATTRS used, externally_visible
#else /* GCC < 4.1 */
#  define __INTR_ATTRS used
#endif

#ifdef __cplusplus
#  define ISR(vector, ...)            \
    extern "C" void vector (void) __attribute__ ((signal,__INTR_ATTRS)) __VA_ARGS__; \
    void vector (void)
#else
#  define ISR(vector, ...)            \
    void vector (void) __attribute__ ((signal,__INTR_ATTRS)) __VA_ARGS__; \
    void vector (void)
#endif

#define _PORTB_SEQ_NUMBER_ 1
#define _PORTC_SEQ_NUMBER_ 2
#define _PORTD_SEQ_NUMBER_ 3

#define PORT_XXX _PORTC_SEQ_NUMBER_

// ...

#if  PORT_XXX == _PORTB_SEQ_NUMBER_
ISR(PCINT0_vect)
#elif PORT_XXX == _PORTC_SEQ_NUMBER_
ISR(PCINT1_vect)
#elif PORT_XXX == _PORTD_SEQ_NUMBER_
ISR(PCINT2_vect)
#endif 
{ 
// ...
}

Код: Выделить всё

# 1 "test.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "test.c"
# 28 "test.c"
void PCINT1_vect (void) __attribute__ ((signal,used, externally_visible)) ; void PCINT1_vect (void)



{

}