From c1f9c00fc612f50b64a5bf4e6d0b8e0ed50dc41e Mon Sep 17 00:00:00 2001
From: hasslesstech <hasslesstech@tutanota.com>
Date: Sun, 9 Feb 2025 15:59:54 +0200
Subject: [PATCH] lab2: add WFI instruction to freeze VM

---
 start.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/start.S b/start.S
index 4e4ae05..2bf26a8 100644
--- a/start.S
+++ b/start.S
@@ -19,9 +19,9 @@ __hard_reset__:
 
     bl bootload_v2
 
-
     readloop:
     ldr.n r0, [r7, #8]
+    wfi
     b.n readloop
 
 load_systick_timer: