Beep-on-packet support in TPMS app (#2062)

* Beep-on-packet support in TPMS app
* audio::output::stop when exiting

firmware/application/apps/tpms_app.cpp

@@ -23,7 +23,7 @@
 #include "tpms_app.hpp"
 
 #include "baseband_api.hpp"
-
+#include "audio.hpp"
 #include "portapack.hpp"
 using namespace portapack;
 
@@ -32,6 +32,8 @@ using namespace portapack;
 #include "utility.hpp"
 #include "file_path.hpp"
 
+namespace pmem = portapack::persistent_memory;
+
 namespace tpms {
 
 namespace format {
@@ -147,6 +149,7 @@ TPMSAppView::TPMSAppView(NavigationView&) {
     baseband::run_image(portapack::spi_flash::image_tag_tpms);
 
     add_children({&rssi,
+                  &field_volume,
                   &channel,
                   &options_band,
                   &options_pressure,
@@ -179,9 +182,15 @@ TPMSAppView::TPMSAppView(NavigationView&) {
     if (logger) {
         logger->append(logs_dir / u"TPMS.TXT");
     }
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
+    }
 }
 
 TPMSAppView::~TPMSAppView() {
+    audio::output::stop();
     receiver_model.disable();
     baseband::shutdown();
 }
@@ -214,6 +223,10 @@ void TPMSAppView::on_packet(const tpms::Packet& packet) {
         entry.update(reading);
         recent_entries_view.set_dirty();
     }
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }
 
 void TPMSAppView::on_show_list() {

firmware/application/apps/tpms_app.hpp

@@ -143,6 +143,9 @@ class TPMSAppView : public View {
         {21 * 8, 0, 6 * 8, 4},
     };
 
+    AudioVolumeField field_volume{
+        {28 * 8, 0 * 16}};
+
     Channel channel{
         {21 * 8, 5, 6 * 8, 4},
     };

firmware/baseband/proc_tpms.cpp

@@ -21,6 +21,7 @@
  */
 
 #include "proc_tpms.hpp"
+#include "audio_dma.hpp"
 
 #include "dsp_fir_taps.hpp"
 
@@ -60,7 +61,17 @@ void TPMSProcessor::execute(const buffer_c8_t& buffer) {
     }
 }
 
+void TPMSProcessor::on_message(const Message* const msg) {
+    if (msg->id == Message::ID::AudioBeep)
+        on_beep_message(*reinterpret_cast<const AudioBeepMessage*>(msg));
+}
+
+void TPMSProcessor::on_beep_message(const AudioBeepMessage& message) {
+    audio::dma::beep_start(message.freq, message.sample_rate, message.duration_ms);
+}
+
 int main() {
+    audio::dma::init_audio_out();
     EventDispatcher event_dispatcher{std::make_unique<TPMSProcessor>()};
     event_dispatcher.run();
     return 0;

firmware/baseband/proc_tpms.hpp

@@ -140,6 +140,9 @@ class TPMSProcessor : public BasebandProcessor {
             shared_memory.application_queue.push(message);
         }};
 
+    void on_message(const Message* const message);
+    void on_beep_message(const AudioBeepMessage& message);
+
     /* NB: Threads should be the last members in the class definition. */
     BasebandThread baseband_thread{
         baseband_fs, this, baseband::Direction::Receive, /*auto_start*/ false};