[05-keyboard] Add key code defines

havensjg · havensjg · commit 9b0e571a01fb · 2024-05-07T09:25:44.000-04:00
diff --git a/05-keyboard/include/keyboard.h b/05-keyboard/include/keyboard.h
@@ -21,6 +21,30 @@
 #define KEYBOARD_RESEND        0xFE
 #define KEYBOARD_RESET         0xFF
 
+/* Key codes for non-printable characters */
+#define KEY_F9              0x01
+#define KEY_F5              0x03
+#define KEY_F3              0x04
+#define KEY_F1              0x05
+#define KEY_F2              0x06
+#define KEY_F12             0x07
+#define KEY_F10             0x09
+#define KEY_F8              0x0A
+#define KEY_F6              0x0B
+#define KEY_F4              0x0C
+#define KEY_TAB             0x0D
+#define KEY_LEFT_ALT        0x11
+#define KEY_LEFT_SHIFT      0x12
+#define KEY_LEFT_CTRL       0x14
+#define KEY_CAPS_LOCK       0x58
+#define KEY_RIGHT_SHIFT     0x59
+#define KEY_BACKSPACE       0x66
+#define KEY_ESC             0x76
+#define KEY_NUM_LOCK        0x77
+#define KEY_F11             0x78
+#define KEY_SCROLL_LOCK     0x7E
+#define KEY_F7              0x83
+
 #define KEYBOARD_QUEUE_SIZE 16
 
 /* Put a character in the keyboard code queue*/
diff --git a/05-keyboard/src/kernel.c b/05-keyboard/src/kernel.c
@@ -71,7 +71,7 @@ void kernel_main(void) {
 					/* key code is a press of a key that can be typed on screen */
 
 					/* backspace */
-					if (b == 0x66) {
+					if (b == KEY_BACKSPACE) {
 						terminal_backspace();
 					} else {
 						/* not backspace */
