peekpoke.h File Reference

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Macros
#define	POKE(addr, val)   (*(volatile unsigned char*) (addr) = (val))
#define	POKEW(addr, val)   (*(volatile unsigned*) (addr) = (val))
#define	PEEK(addr)   (*(volatile unsigned char*) (addr))
#define	PEEKW(addr)   (*(volatile unsigned*) (addr))

Macro Definition Documentation

PEEK

#define PEEK

(

addr

)

(*(volatile unsigned char*) (addr))

PEEKW

#define PEEKW

(

addr

)

(*(volatile unsigned*) (addr))

POKE

#define POKE	(		addr,
			val
	)		(*(volatile unsigned char*) (addr) = (val))

POKEW

#define POKEW	(		addr,
			val
	)		(*(volatile unsigned*) (addr) = (val))