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use self::super::kbd_defs::*;
use self::super::key::*;
use crate::arch::x86_64::io_port::*;
// 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,
// two ports for keyboard controller
ctrl_port: u16,
data_port: u16,
// status register bits
}
impl KeyboardController {
pub fn new() -> Self {
Self {
code: 0,
prefix: 9,
gather: Key::new(),
leds: 0,
ctrl_port: 0x64,
data_port: 0x60,
}
}
pub fn key_hit(&mut self) -> Key {
// for debugging only
let mut invalid:Key = Key::new();
invalid.set_raw(0xff);
let status = inb(self.ctrl_port);
// TODO here
}
}
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