Audio Beep Test (Debug) external app (#2023)

firmware/application/external/audio_test/ui_audio_test.cpp

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2024 Mark Thompson
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_audio_test.hpp"
+#include "baseband_api.hpp"
+#include "audio.hpp"
+#include "portapack.hpp"
+
+using namespace portapack;
+
+namespace ui {
+
+AudioTestView::AudioTestView(NavigationView& nav)
+    : nav_{nav} {
+    baseband::run_prepared_image(portapack::memory::map::m4_code.base());  // proc_audio_beep baseband is external too
+
+    add_children({&labels,
+                  &field_frequency,
+                  &field_duration,
+                  &field_volume,
+                  &toggle_speaker});
+
+    field_frequency.set_value(1000);
+    field_frequency.on_change = [this](int32_t v) {
+        (void)v;
+        update_audio_beep();
+    };
+
+    field_duration.set_value(100);
+    field_duration.on_change = [this](int32_t v) {
+        (void)v;
+        update_audio_beep();
+    };
+
+    toggle_speaker.on_change = [this](bool v) {
+        beep = v;
+        update_audio_beep();
+    };
+
+    field_volume.set_value(0);
+    field_volume.set_value(80);
+
+    audio::set_rate(audio::Rate::Hz_24000);
+    audio::output::start();
+}
+
+AudioTestView::~AudioTestView() {
+    receiver_model.disable();
+    baseband::shutdown();
+    audio::output::stop();
+}
+
+void AudioTestView::focus() {
+    field_frequency.focus();
+}
+
+void AudioTestView::update_audio_beep() {
+    if (beep)
+        baseband::request_audio_beep(field_frequency.value(), field_duration.value());
+    else
+        baseband::request_beep_stop();
+}
+
+} /* namespace ui */