From 4d3fe904e41fddcd965fe18b58c538a0ee41f52b Mon Sep 17 00:00:00 2001
From: gornekich <n.gorbadey@gmail.com>
Date: Wed, 18 Oct 2023 18:48:54 +0400
Subject: [PATCH] nfc: add waiting block tx timer in iso15693 sof tx

---
 lib/nfc/nfc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/nfc/nfc.c b/lib/nfc/nfc.c
index 6a15455bb97..a7c4fe1a6d4 100644
--- a/lib/nfc/nfc.c
+++ b/lib/nfc/nfc.c
@@ -637,6 +637,9 @@ NfcError nfc_iso14443a_listener_tx_custom_parity(Nfc* instance, const BitBuffer*
 NfcError nfc_iso15693_listener_tx_sof(Nfc* instance) {
     furi_assert(instance);
 
+    while(furi_hal_nfc_timer_block_tx_is_running()) {
+    }
+
     FuriHalNfcError error = furi_hal_nfc_iso15693_listener_tx_sof();
     NfcError ret = nfc_process_hal_error(error);