1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
#include <stdint.h>
#include <stdio.h>
#include <arch/i386/pic.h>
#include <io.h>
// Keycodes are sorted from left to right, up to down starting with esc
// 0x80 is reserved for nonexistant scancodes
// used for scan code set 2
constexpr uint8_t scancodes[] = {
9, 0x80, 5, 3, 1, 2, 12, 0x80,
10, 8, 6, 4, 27,
};
void keyboard_init() {
irq_clear_mask(1);
outb(0x60, 0xF4);
inb(0x60);
}
void keyboard_write(uint8_t scancode) {
printf("a\n");
/*for (int i = 0; i < 7; i++) {
inputbuffer |= inb(PS2_DATA) << (i * 8); // lsb is the first scan code
}*/
}
|
