From 09a7cc2b46e7d4a2eaafface07a3b18968543ca9 Mon Sep 17 00:00:00 2001
From: Astra <93453568+Astrrra@users.noreply.github.com>
Date: Wed, 2 Oct 2024 21:10:19 +0900
Subject: [PATCH] [FL-3805] Fix EM4100 T5577 writing block order (#3904)

---
 lib/lfrfid/protocols/protocol_em4100.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/lfrfid/protocols/protocol_em4100.c b/lib/lfrfid/protocols/protocol_em4100.c
index eca14c046..8851a5369 100644
--- a/lib/lfrfid/protocols/protocol_em4100.c
+++ b/lib/lfrfid/protocols/protocol_em4100.c
@@ -335,8 +335,8 @@ bool protocol_em4100_write_data(ProtocolEM4100* protocol, void* data) {
         request->t5577.block[0] =
             (LFRFID_T5577_MODULATION_MANCHESTER | protocol_em4100_get_t5577_bitrate(protocol) |
              (2 << LFRFID_T5577_MAXBLOCK_SHIFT));
-        request->t5577.block[1] = protocol->encoded_data;
-        request->t5577.block[2] = protocol->encoded_data >> 32;
+        request->t5577.block[1] = protocol->encoded_data >> 32;
+        request->t5577.block[2] = protocol->encoded_data;
         request->t5577.blocks_to_write = 3;
         result = true;
     }