37
■ C Program
#include <bios.h>
#include <conio.h>
#define COM1 0
#define DATA_READY 0×100
#define TRUE 1
#define FALSE 0
#define SETTINGS 0×E3
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) & 0×7F) != 0)
putch(out);
if (kbhit())
{
if ((in = getch()) ==
‘
￦×1B
’
)
DONE = TRUE;
bioscom(1, in, COM1);
}
}
return 0;
}
Summary of Contents for BS-8300
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Page 8: ...7 8 A9BG CBG ...
