diff options
Diffstat (limited to 'src/drivers/keyboard.c')
| -rw-r--r-- | src/drivers/keyboard.c | 57 |
1 files changed, 41 insertions, 16 deletions
diff --git a/src/drivers/keyboard.c b/src/drivers/keyboard.c index 558563e..38ff1f7 100644 --- a/src/drivers/keyboard.c +++ b/src/drivers/keyboard.c @@ -1,18 +1,21 @@ #include <cpu.h> #include <def.h> +#include <gui.h> #include <interrupts.h> -#include <serial.h> -#include <vesa.h> -u8 scancode; +char keymap[128]; +// TODO: Use keyboard as event and move logic to other file void keyboard_handler() { - scancode = inb(0x60); - //serial_print("KEY\n"); - //struct keyboard_event *event = malloc(sizeof(struct keyboard_event)); - //event->scancode = scancode; - //event_trigger(MAP_KEYBOARD, (u8 *)event); + u8 scan_code = inb(0x60); + + if (scan_code > 128) + return; + + if ((scan_code & 0x80) == 0) { // PRESS + gui_term_write_char(keymap[scan_code]); + } } void keyboard_acknowledge() @@ -28,16 +31,38 @@ void keyboard_rate() outb(0x60, 0x0); // Rate{00000} Delay{00} 0 } -char wait_scancode() -{ - scancode = 0; - while (scancode == 0) { - }; - return scancode; -} - void keyboard_install() { //keyboard_rate(); TODO: Fix keyboard rate? irq_install_handler(1, keyboard_handler); } + +char keymap[128] = { + 0, 27, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', + '\b', '\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', + '\n', 17, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', + 14, '\\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 14, '*', + 0, // Alt key + ' ', // Space bar + 15, // Caps lock + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // F keys + 0, // Num lock + 0, // Scroll lock + 0, // Home key + 0, // Up arrow + 0, // Page up + '-', + 0, // Left arrow + 0, + 0, // Right arrow + '+', + 0, // End key + 0, // Down arrow + 0, // Page down + 0, // Insert key + 0, // Delete key + 0, 0, 0, + 0, // F11 + 0, // F12 + 0, // Other keys +}; |