X-Git-Url: https://git.wirehaze.ovh/stm32f411ceu6.git/blobdiff_plain/cef403c131fbb65f09837b0501b7e558e1462765..6a64eec1a3c435b02452fc8b50d28bd4649278c3:/sys/core/kentry.c

diff --git a/sys/core/kentry.c b/sys/core/kentry.c
index 7fcc4b8..c78af6b 100644
--- a/sys/core/kentry.c
+++ b/sys/core/kentry.c
@@ -20,14 +20,14 @@ kentry (void)
 {
   unsigned int line;
 
-  /*  Test UART and LED  ----------------------------------------------------  */
+  for (line = 0; line < sizeof text / sizeof *text; ++line)
+    kputs_busytc (text[line]);
+
+  /* Trigger a fault to test kernel panic  */
+  asm ("udf #0");
+
+  kputs_busytc ("Unreachable");
 
   while (1)
-    {
-      for (line = 0; line < sizeof text / sizeof *text; ++line)
-        {
-          kputs_busytc (text[line]);
-          led_toggle ();
-        }
-    }
+    asm ("wfi");
 }