From 31b25a445b166b13101ea4c6546f78b84dcc6499 Mon Sep 17 00:00:00 2001
From: qwer123 <56971466+opensourcesdr99@users.noreply.github.com>
Date: Wed, 2 Sep 2026 20:42:57 +0800
Subject: [PATCH] for app jammer failure fix (#3303)

* for app jammer failure
* copy hup warning code from hopper to jammer
* remove my PR RECORD FILE
* copy hup warning code from hopper to jammer
---
 .../application/external/hopper/ui_hopper.cpp | 13 ++++++-----
 .../application/external/jammer/ui_jammer.cpp | 22 +++++++++++++++++--
 2 files changed, 28 insertions(+), 7 deletions(-)

diff --git a/firmware/application/external/hopper/ui_hopper.cpp b/firmware/application/external/hopper/ui_hopper.cpp
index 3ef927305..cdc6e618a 100644
--- a/firmware/application/external/hopper/ui_hopper.cpp
+++ b/firmware/application/external/hopper/ui_hopper.cpp
@@ -330,19 +330,22 @@ HopperView::HopperView(
         if (jamming || cooling) {
             stop_tx();
         } else {
-            // if hop speed is 0, alert the user that this will cause a freeze on UI
-            if (options_hop.selected_index_value() == 0) {
+            if (options_hop.selected_index_value() < 50) {
                 nav_.display_modal(
-                    "Warning", "Hopping set to 0ms (fastest).\n\nTHIS WILL FREEZE THE HACKRF,\npress RESET button to stop\n\nAre you sure?", YESNO, [this](bool choice) {
+                    "Warning",
+                    "Hopping interval is\nbelow 50ms.\n\n"
+                    "THIS WILL FREEZE\nTHE HACKRF.\n"
+                    "Press RESET button\nto stop.\n\n"
+                    "Are you sure?",
+                    YESNO,
+                    [this](bool choice) {
                         if (choice) {
-                            // Wait for UI update before the freeze
                             chThdSleepMilliseconds(50);
                             start_tx();
                         }
                     },
                     TRUE);
             } else {
-                // if hop speed is not 0, just start the transmission
                 start_tx();
             }
         }
diff --git a/firmware/application/external/jammer/ui_jammer.cpp b/firmware/application/external/jammer/ui_jammer.cpp
index 372680d89..64af639c2 100644
--- a/firmware/application/external/jammer/ui_jammer.cpp
+++ b/firmware/application/external/jammer/ui_jammer.cpp
@@ -407,8 +407,26 @@ JammerView::JammerView(NavigationView& nav)
     button_transmit.on_select = [this](Button&) {
         if (jamming || cooling)
             stop_tx();
-        else
-            start_tx();
+        else {
+            if (options_hop.selected_index_value() * 10 < 50) {
+                nav_.display_modal(
+                    "Warning",
+                    "Hopping interval is\nbelow 50ms.\n\n"
+                    "THIS WILL FREEZE\nTHE HACKRF.\n"
+                    "Press RESET button\nto stop.\n\n"
+                    "Are you sure?",
+                    YESNO,
+                    [this](bool choice) {
+                        if (choice) {
+                            chThdSleepMilliseconds(50);
+                            start_tx();
+                        }
+                    },
+                    TRUE);
+            } else {
+                start_tx();
+            }
+        }
     };
 }