From bb17144b0655ab4115b6de8178b2e963e8a99516 Mon Sep 17 00:00:00 2001
From: Bryan Biedenkapp <gatekeep@gmail.com>
Date: Sun, 25 Jan 2026 21:37:18 -0500
Subject: [PATCH] update fnecore submodule; send TDU 4 times at call release;

---
 dvmconsole/FneSystemBase.P25.cs | 8 +++++++-
 fnecore                         | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/dvmconsole/FneSystemBase.P25.cs b/dvmconsole/FneSystemBase.P25.cs
index a1026a9..e26bb6a 100644
--- a/dvmconsole/FneSystemBase.P25.cs
+++ b/dvmconsole/FneSystemBase.P25.cs
@@ -77,7 +77,13 @@ namespace dvmconsole
                 LCO = P25Defines.LC_GROUP
             };
 
-            SendP25TDU(callData, grantDemand);
+            if (grantDemand)
+                SendP25TDU(callData, grantDemand);
+            else
+            {
+                for (int i = 0; i < 4; i++)
+                    SendP25TDU(callData, false);
+            }
         }
 
         /// <summary>
diff --git a/fnecore b/fnecore
index 11206a3..89ca601 160000
--- a/fnecore
+++ b/fnecore
@@ -1 +1 @@
-Subproject commit 11206a353ff36aa503cc5955432838a14214b626
+Subproject commit 89ca6012ce9aa60d26283084fdb1a45a686e526f