From 541ef26c391f3f96a17c476f91c55effc008c186 Mon Sep 17 00:00:00 2001
From: douniwan5788 <douniwan5788@gmail.com>
Date: Sat, 24 Aug 2024 22:31:37 +0800
Subject: [PATCH] fix: Display a more meaningful error message when attempting
 to write to a Hitag S tag in authentication mode using plain mode commands.

---
 armsrc/hitagS.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/armsrc/hitagS.c b/armsrc/hitagS.c
index 74a6d2a64..cc76614a9 100644
--- a/armsrc/hitagS.c
+++ b/armsrc/hitagS.c
@@ -1360,8 +1360,11 @@ static int selectHitagS(const lf_hitag_data_t *packet, uint8_t *tx, size_t sizeo
                 tx[i] = ((NrAr >> (56 - (i * 8))) & 0xFF);
             }
 
+        } else if (packet->cmd == RHTSF_PLAIN || packet->cmd == WHTSF_PLAIN) {
+            Dbprintf("Error, " _YELLOW_("AUT=1") " This tag is configured in Authentication Mode");
+            return -1;
         } else {
-            Dbprintf("Error , unknown function: " _RED_("%d"), packet->cmd);
+            Dbprintf("Error, unknown function: " _RED_("%d"), packet->cmd);
             return -1;
         }