XToolBox

1. #ifndef _AVR_IOM128_H_
2. #define _AVR_IOM128_H_ 1
3. ............
4. /* Input Pins, Port D */
5. #define PIND _SFR_IO8(0x10)
7. /* Data Direction Register, Port D */
8. #define DDRD _SFR_IO8(0x11)
10. /* Data Register, Port D */
11. #define PORTD _SFR_IO8(0x12)
13. /* Input Pins, Port C */
14. #define PINC _SFR_IO8(0x13)
16. /* Data Direction Register, Port C */
17. #define DDRC _SFR_IO8(0x14)
19. /* Data Register, Port C */
20. #define PORTC _SFR_IO8(0x15)
21. ...........
23. // When use GPIO register
24. PORTD = 0xff;
25. tmp = PINC;

#ifndef _AVR_IOM128_H_
#define _AVR_IOM128_H_ 1
............
/* Input Pins, Port D */
#define PIND      _SFR_IO8(0x10)

/* Data Direction Register, Port D */
#define DDRD      _SFR_IO8(0x11)

/* Data Register, Port D */
#define PORTD     _SFR_IO8(0x12)

/* Input Pins, Port C */
#define PINC      _SFR_IO8(0x13)

/* Data Direction Register, Port C */
#define DDRC      _SFR_IO8(0x14)

/* Data Register, Port C */
#define PORTC     _SFR_IO8(0x15)
...........

// When use GPIO register 
PORTD = 0xff; 
tmp = PINC;