SX port direction code for SX (ports.h)

SX port direction registers control.




#ifndef ports_h

#define ports_h



char RD@0x08;

char RE@0x09;



const char DATA_IN = 0xFF;

const char DATA_OUT = 0x00;



void DDRA(char a);

void DDRB(char a);

void DDRC(char a);

void DDRD(char a);

void DDRE(char a);



#endif


Copyright© 2003 Pavel Baranov.