From 609084fc6051866cfb2549d43ec26c5702b4d657 Mon Sep 17 00:00:00 2001
From: cnlohr <lohr85@gmail.com>
Date: Sat, 18 Feb 2023 23:57:41 -0800
Subject: [PATCH] Add warning about reconfiguring NRST.

---
 minichlink/minichlink.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/minichlink/minichlink.c b/minichlink/minichlink.c
index 6e89a6d..9637828 100644
--- a/minichlink/minichlink.c
+++ b/minichlink/minichlink.c
@@ -200,7 +200,8 @@ help:
 	fprintf( stderr, " -f Disable 5V\n" );
 	fprintf( stderr, " -r Release from reest\n" );
 	fprintf( stderr, " -R Place into Reset\n" );
-	fprintf( stderr, " -D Configure NRST as GPIO\n" );
+	fprintf( stderr, " -D Configure NRST as GPIO **WARNING** If you do this and you reconfig\n" );
+	fprintf( stderr, "      the SWIO pin (PD1) on boot, your part can never again be programmed!\n" );
 	fprintf( stderr, " -d Configure NRST as NRST\n" );
 //	fprintf( stderr, " -P Enable Read Protection (UNTESTED)\n" );
 //	fprintf( stderr, " -p Disable Read Protection (UNTESTED)\n" );
-- 
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