cfenollosa_os-tutorial/15-video-ports/drivers/ports.h
2014-10-21 22:54:03 +02:00

5 lines
226 B
C

unsigned char port_byte_in (unsigned short port);
void port_byte_out (unsigned short port, unsigned char data);
unsigned short port_word_in (unsigned short port);
void port_word_out (unsigned short port, unsigned short data);