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forgot display lock

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sawyer bristol
2025-10-28 17:44:31 -06:00
parent 1182560582
commit 7bc6aeb998
1 changed files with 4 additions and 2 deletions
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6
kernel/src/display.rs
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@@ -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;