avrlibdefs.h File Reference

Detailed Description

Definition in file avrlibdefs.h.

Go to the source code of this file.

Defines

#define outb(addr, data)   addr = (data)

#define inb(addr)   (addr)

#define outw(addr, data)   addr = (data)

#define inw(addr)   (addr)

#define BV(bit)   (1<<(bit))

#define cbi(reg, bit)   reg &= ~(BV(bit))

#define sbi(reg, bit)   reg |= (BV(bit))

#define cli()   __asm__ __volatile__ ("cli" ::)

#define sei()   __asm__ __volatile__ ("sei" ::)

#define GNUC_PACKED   __attribute__((packed))

DHCP Header.

#define DDR(x)   ((x)-1)

#define PIN(x)   ((x)-2)

#define MIN(a, b)   ((a<b)?(a):(b))

#define MAX(a, b)   ((a>b)?(a):(b))

#define ABS(x)   ((x>0)?(x):(-x))

#define PI   3.14159265359

Generated on Sun Oct 29 03:41:08 2006 for Procyon AVRlib by

1.4.2


Defines
#define	outb(addr, data) addr = (data)
#define	inb(addr) (addr)
#define	outw(addr, data) addr = (data)
#define	inw(addr) (addr)
#define	BV(bit) (1<<(bit))
#define	cbi(reg, bit) reg &= ~(BV(bit))
#define	sbi(reg, bit) reg \|= (BV(bit))
#define	cli() __asm__ __volatile__ ("cli" ::)
#define	sei() __asm__ __volatile__ ("sei" ::)
#define	GNUC_PACKED __attribute__((packed))
	DHCP Header.
#define	DDR(x) ((x)-1)
#define	PIN(x) ((x)-2)
#define	MIN(a, b) ((a<b)?(a):(b))
#define	MAX(a, b) ((a>b)?(a):(b))
#define	ABS(x) ((x>0)?(x):(-x))
#define	PI 3.14159265359