Fix nonfunctional backslash key

src/main.rs

@@ -4,7 +4,7 @@ use std::{collections::VecDeque, os::mikros::{ipc, syscalls}, sync::OnceLock};
 
 use controller::Ps2Controller;
 use parking_lot::Mutex;
-use pc_keyboard::{layouts::Us104Key, EventDecoder, HandleControl, ScancodeSet, ScancodeSet2};
+use pc_keyboard::{layouts::Us104Key, EventDecoder, HandleControl, KeyCode, KeyEvent, ScancodeSet, ScancodeSet2};
 
 static CONTROLLER: OnceLock<Ps2Controller> = OnceLock::new();
 
@@ -73,6 +73,14 @@ fn process_keyboard_data() {
         let Some(event) = scancode_decoder.advance_state(byte).unwrap() else {
             continue;
         };
+        let event = if event.code == KeyCode::Oem7 {
+            KeyEvent {
+                code: KeyCode::Oem5,
+                state: event.state,
+            }
+        } else {
+            event
+        };
         let Some(key) = event_decoder.process_keyevent(event) else {
             continue;
         };