lab2: add WFI instruction to freeze VM

2025-02-09 15:59:54 +02:00 · 2025-02-09 15:59:54 +02:00 · c1f9c00fc6
parent 57c787f87d
commit c1f9c00fc6
1 changed files with 1 additions and 1 deletions
--- 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: