New LF-RFID app (#534)

* Hal lfrfid: add read timer pulse and period config fns
* New debug application for lfrfid subsystem
* New lfrfid: app, fix naming
* App lfrfid: assets
* Container view module
* App ibutton: remove unused header
* App lfrfid scenes
* App notification, add yield to blocking operations, add speaker volume control
* App lfrfid: reading key scene
* Assets: placeholder icon
* App lfrfid: reworked container view module
* App lfrfid: new scenes
* App lfrfid: write scene
* App lfrfid: write hid
* App lfrfid: emulate scene
* App lfrfid: save name scene
* App lfrfid: add missing file

applications/lfrfid-debug/scene/lfrfid-debug-app-scene-start.cpp

@@ -0,0 +1,47 @@
+#include "lfrfid-debug-app-scene-start.h"
+
+typedef enum {
+    SubmenuTune,
+} SubmenuIndex;
+
+void LfRfidDebugAppSceneStart::on_enter(LfRfidDebugApp* app, bool need_restore) {
+    auto submenu = app->view_controller.get<SubmenuVM>();
+    auto callback = cbc::obtain_connector(this, &LfRfidDebugAppSceneStart::submenu_callback);
+
+    submenu->add_item("Tune", SubmenuTune, callback, app);
+
+    if(need_restore) {
+        submenu->set_selected_item(submenu_item_selected);
+    }
+    app->view_controller.switch_to<SubmenuVM>();
+}
+
+bool LfRfidDebugAppSceneStart::on_event(LfRfidDebugApp* app, LfRfidDebugApp::Event* event) {
+    bool consumed = false;
+
+    if(event->type == LfRfidDebugApp::EventType::MenuSelected) {
+        submenu_item_selected = event->payload.menu_index;
+        switch(event->payload.menu_index) {
+        case SubmenuTune:
+            app->scene_controller.switch_to_next_scene(LfRfidDebugApp::SceneType::TuneScene);
+            break;
+        }
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+void LfRfidDebugAppSceneStart::on_exit(LfRfidDebugApp* app) {
+    app->view_controller.get<SubmenuVM>()->clean();
+}
+
+void LfRfidDebugAppSceneStart::submenu_callback(void* context, uint32_t index) {
+    LfRfidDebugApp* app = static_cast<LfRfidDebugApp*>(context);
+    LfRfidDebugApp::Event event;
+
+    event.type = LfRfidDebugApp::EventType::MenuSelected;
+    event.payload.menu_index = index;
+
+    app->view_controller.send_event(&event);
+}

applications/lfrfid-debug/scene/lfrfid-debug-app-scene-start.h

@@ -0,0 +1,13 @@
+#pragma once
+#include "../lfrfid-debug-app.h"
+
+class LfRfidDebugAppSceneStart : public GenericScene<LfRfidDebugApp> {
+public:
+    void on_enter(LfRfidDebugApp* app, bool need_restore) final;
+    bool on_event(LfRfidDebugApp* app, LfRfidDebugApp::Event* event) final;
+    void on_exit(LfRfidDebugApp* app) final;
+
+private:
+    void submenu_callback(void* context, uint32_t index);
+    uint32_t submenu_item_selected = 0;
+};

applications/lfrfid-debug/scene/lfrfid-debug-app-scene-tune.cpp

@@ -0,0 +1,28 @@
+#include "lfrfid-debug-app-scene-tune.h"
+
+void LfRfidDebugAppSceneTune::on_enter(LfRfidDebugApp* app, bool need_restore) {
+    app->view_controller.switch_to<LfRfidViewTuneVM>();
+
+    api_hal_rfid_pins_read();
+    api_hal_rfid_tim_read(125000, 0.5);
+    api_hal_rfid_tim_read_start();
+}
+
+bool LfRfidDebugAppSceneTune::on_event(LfRfidDebugApp* app, LfRfidDebugApp::Event* event) {
+    bool consumed = false;
+
+    LfRfidViewTuneVM* tune = app->view_controller;
+
+    if(tune->is_dirty()) {
+        api_hal_rfid_set_read_period(tune->get_ARR());
+        api_hal_rfid_set_read_pulse(tune->get_CCR());
+    }
+
+    return consumed;
+}
+
+void LfRfidDebugAppSceneTune::on_exit(LfRfidDebugApp* app) {
+    api_hal_rfid_tim_read_stop();
+    api_hal_rfid_tim_reset();
+    api_hal_rfid_pins_reset();
+}

applications/lfrfid-debug/scene/lfrfid-debug-app-scene-tune.h

@@ -0,0 +1,9 @@
+#pragma once
+#include "../lfrfid-debug-app.h"
+
+class LfRfidDebugAppSceneTune : public GenericScene<LfRfidDebugApp> {
+public:
+    void on_enter(LfRfidDebugApp* app, bool need_restore) final;
+    bool on_event(LfRfidDebugApp* app, LfRfidDebugApp::Event* event) final;
+    void on_exit(LfRfidDebugApp* app) final;
+};