22 lines
407 B
C
22 lines
407 B
C
#include "fifo.h"
|
|
#include "keyboard.h"
|
|
#include "io.h"
|
|
|
|
struct FIFO8 keyfifo;
|
|
unsigned char keybuf[KEY_FIFO_BUF_SIZE];
|
|
|
|
void wait_KBC_sendready(void) {
|
|
for (;;) {
|
|
if ((io_in8(PORT_KEYSTA) & KEYSTA_SEND_NOTREADY) == 0) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void init_keyboard(void) {
|
|
wait_KBC_sendready();
|
|
io_out8(PORT_KEYCMD, KEYCMD_WRITE_MODE);
|
|
wait_KBC_sendready();
|
|
io_out8(PORT_KEYDAT, KBC_MODE);
|
|
}
|