cfenollosa_os-tutorial/16-video-driver/drivers/ports.h
2014-10-22 10:58:12 +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);