From 500c93a6fdd5f191036c5af27dd7276335d6b59a Mon Sep 17 00:00:00 2001
From: PoliEcho <PoliEcho@pupes.org>
Date: Fri, 24 Apr 2026 17:00:52 +0200
Subject: [PATCH] add sleep

---
 main.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/main.cc b/main.cc
index 22edcc6..1979da8 100644
--- a/main.cc
+++ b/main.cc
@@ -1,4 +1,5 @@
 #include <hardware/irq.h>
+#include <pico/time.h>
 #include <sys/types.h>
 #include <stdbool.h>
 #include <stdint.h>
@@ -59,6 +60,7 @@ __attribute__((noreturn))
 void core1_main(void) {
 	while (1) {
 		update_buttons();
+		sleep_ms(1);
 	}
 }