lesson 20, preliminar

This commit is contained in:
Carlos Fenollosa
2015-03-17 20:47:43 +01:00
parent c2a05935f8
commit 1a98cab56b
19 changed files with 1047 additions and 6 deletions

View File

@@ -0,0 +1,11 @@
#ifndef PORTS_H
#define PORTS_H
#include "../cpu/types.h"
unsigned char port_byte_in (u16 port);
void port_byte_out (u16 port, u8 data);
unsigned short port_word_in (u16 port);
void port_word_out (u16 port, u16 data);
#endif