mirror of
https://github.com/Tom-on64/kern.git
synced 2026-11-03 18:22:22 +00:00
24 lines
736 B
C
24 lines
736 B
C
#include <drivers/keyboard.h>
|
|
#include <memory/addresses.h>
|
|
#include <cpu/system.h>
|
|
#include <cpu/isr.h>
|
|
|
|
static const uint8_t US_Keyboard[2][128] = US_KEYBOARD;
|
|
keyboardState_t* keyboard = (keyboardState_t*)KEYBOARD_STATE_LOC;
|
|
|
|
// TODO: Make this better and be able to read multi-byte scancode
|
|
void keyboardHandler(intFrame_t*) {
|
|
uint8_t scancode = inb(0x60);
|
|
char c = US_Keyboard[keyboard->shift][scancode];
|
|
|
|
if (scancode == LEFT_SHIFT_PRESS || scancode == RIGHT_SHIFT_PRESS) {
|
|
keyboard->shift = 1;
|
|
} else if (scancode == LEFT_SHIFT_RELEASE || scancode == RIGHT_SHIFT_RELEASE) {
|
|
keyboard->shift = 0;
|
|
}
|
|
|
|
if (scancode & 0x80) { // Keyup
|
|
} else if (c != '\0') { keyboard->character = c; }
|
|
}
|
|
|