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845天前
鸽子
0(回)
849天前#include <bios.h> |
#include <conio.h> |
#define COM1 0 |
#define DATA_READY 0x100 |
#define TRUE 1 |
#define FALSE 0 |
#define SETTINGS ( 0x80 | 0x02 | 0x00 | 0x00) |
int main ( void ) |
{ |
int in, out, status, DONE = FALSE; |
bioscom ( 0, SETTINGS, COM1 ); |
cprintf ( "... BIOSCOM [ESC] to exit ...\n" ); |
while ( !DONE ) |
{ |
status = bioscom ( 3, 0, COM1 ); |
if ( status & DATA_READY ) |
if ( ( out = bioscom ( 2, 0, COM1 ) & 0x7F ) != 0 ) |
putch ( out ); |
if ( kbhit() ) |
{ |
if ( ( in = getch() ) == '\x1B' ) |
DONE = TRUE; |
bioscom ( 1, in, COM1 ); |
} |
} |
return 0; |
} |
