blob: 43f92d1d9ac838c60ba7659f3f374029f4a0afb6 (
plain)
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
use self::super::kbd_defs::*;
use self::super::key::*;
use crate::machine::device_io::*;
// this is the driver for keyboard controller not to confuse with the keyboard module.
// The later is an abstraction
// This one serves a the HW driver
// TODO
// [functions]
// Keyboard_Controller()
// get_ascii_code()
// key_decoded()
// key_hit()
// reboot()
// set_led(char led,bool on)
// set_repeat_rate(int speed,int delay)
pub struct KeyboardController {
code: u8,
prefix: u8,
gather: Key,
leds: u8,
}
impl KeyboardController {
const CTRL_PORT:u16 = 0x64;
const DATA_PORT:u16 = 0x60;
pub fn new() -> Self {
Self {
code: 0,
prefix: 9,
gather: Key::new(),
leds: 0,
}
}
pub fn key_hit(&mut self) -> Key {
todo!();
// for debugging only
let mut invalid: Key = Key::new();
invalid.set_raw(0xff);
let status = inb(Self::CTRL_PORT);
return Key::new();
// TODO here
}
pub fn reboot(&mut self) {
todo!();
}
}
|
