From 49a254f8ce616665ad86cbd68525324861c6a3a2 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <jorge.aparicio@ferrous-systems.com>
Date: Thu, 21 Jan 2021 14:00:40 +0100
Subject: [PATCH] use asm::udf in panic-log

to match panic-probe behavior
UDF makes probe-run exit with a non-zero exit code
---
 common/panic-log/src/lib.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/common/panic-log/src/lib.rs b/common/panic-log/src/lib.rs
index cb82695..5a08462 100644
--- a/common/panic-log/src/lib.rs
+++ b/common/panic-log/src/lib.rs
@@ -8,7 +8,6 @@ use cortex_m::asm;
 fn panic(info: &PanicInfo) -> ! {
     log::error!("{}", info);
 
-    loop {
-        asm::bkpt()
-    }
+    // abort instruction: triggers a HardFault exception which causes probe-run to exit
+    asm::udf()
 }