From 7bc6aeb99857f3fbe6362b06851eb8d1049802df Mon Sep 17 00:00:00 2001
From: sawyer bristol <sawyerbristol@gmail.com>
Date: Tue, 28 Oct 2025 17:44:31 -0600
Subject: [PATCH] forgot display lock

---
 kernel/src/display.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/kernel/src/display.rs b/kernel/src/display.rs
index b645a40..677a4b8 100644
--- a/kernel/src/display.rs
+++ b/kernel/src/display.rs
@@ -1,4 +1,4 @@
-use crate::framebuffer::{self, AtomicFrameBuffer};
+use crate::framebuffer::{self, AtomicFrameBuffer, FB_PAUSED};
 use alloc::vec;
 use core::sync::atomic::{AtomicBool, Ordering};
 use embassy_rp::{
@@ -53,7 +53,9 @@ pub async fn init_display(
 #[embassy_executor::task]
 pub async fn display_handler(mut display: DISPLAY) {
     loop {
-        unsafe { FRAMEBUFFER.safe_draw(&mut display).await.unwrap() };
+        if !FB_PAUSED.load(Ordering::Acquire) {
+            unsafe { FRAMEBUFFER.safe_draw(&mut display).await.unwrap() };
+        }
 
         // small yield to allow other tasks to run
         Timer::after_nanos(100).await;