[FL-3388] NFC/RFID detector (#2795)

* Field_Validation: add driver fild_validation_rfid
* Field_Validation: add fild_validation_nfc
* Field_Presence: added field validation functions to furi_hal_nfc
* Field_Presence: added field validation functions to furi_hal_rfid
* Field_Presence: add "NFC/RFID detector" app
* Field_Presence: fix GUI "NFC/RFID detector"
* NFC/RFID detector: add auto turn on backlight when field is detected
* NFC/RFID detector: fix syntax errors
* ApiSymbols: fix incorrect name
* FuriHal: filed detect naming
* FieldDetector: fix grammar

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

applications/external/nfc_rfid_detector/scenes/nfc_rfid_detector_scene.c

@@ -0,0 +1,31 @@
+#include "../nfc_rfid_detector_app_i.h"
+
+// Generate scene on_enter handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_enter,
+void (*const nfc_rfid_detector_scene_on_enter_handlers[])(void*) = {
+#include "nfc_rfid_detector_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_event handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_event,
+bool (*const nfc_rfid_detector_scene_on_event_handlers[])(void* context, SceneManagerEvent event) =
+    {
+#include "nfc_rfid_detector_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_exit,
+void (*const nfc_rfid_detector_scene_on_exit_handlers[])(void* context) = {
+#include "nfc_rfid_detector_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Initialize scene handlers configuration structure
+const SceneManagerHandlers nfc_rfid_detector_scene_handlers = {
+    .on_enter_handlers = nfc_rfid_detector_scene_on_enter_handlers,
+    .on_event_handlers = nfc_rfid_detector_scene_on_event_handlers,
+    .on_exit_handlers = nfc_rfid_detector_scene_on_exit_handlers,
+    .scene_num = NfcRfidDetectorSceneNum,
+};

applications/external/nfc_rfid_detector/scenes/nfc_rfid_detector_scene.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <gui/scene_manager.h>
+
+// Generate scene id and total number
+#define ADD_SCENE(prefix, name, id) NfcRfidDetectorScene##id,
+typedef enum {
+#include "nfc_rfid_detector_scene_config.h"
+    NfcRfidDetectorSceneNum,
+} NfcRfidDetectorScene;
+#undef ADD_SCENE
+
+extern const SceneManagerHandlers nfc_rfid_detector_scene_handlers;
+
+// Generate scene on_enter handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_enter(void*);
+#include "nfc_rfid_detector_scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_event handlers declaration
+#define ADD_SCENE(prefix, name, id) \
+    bool prefix##_scene_##name##_on_event(void* context, SceneManagerEvent event);
+#include "nfc_rfid_detector_scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_exit(void* context);
+#include "nfc_rfid_detector_scene_config.h"
+#undef ADD_SCENE

applications/external/nfc_rfid_detector/scenes/nfc_rfid_detector_scene_about.c

@@ -0,0 +1,69 @@
+#include "../nfc_rfid_detector_app_i.h"
+
+void nfc_rfid_detector_scene_about_widget_callback(
+    GuiButtonType result,
+    InputType type,
+    void* context) {
+    NfcRfidDetectorApp* app = context;
+    if(type == InputTypeShort) {
+        view_dispatcher_send_custom_event(app->view_dispatcher, result);
+    }
+}
+
+void nfc_rfid_detector_scene_about_on_enter(void* context) {
+    NfcRfidDetectorApp* app = context;
+
+    FuriString* temp_str;
+    temp_str = furi_string_alloc();
+    furi_string_printf(temp_str, "\e#%s\n", "Information");
+
+    furi_string_cat_printf(temp_str, "Version: %s\n", NFC_RFID_DETECTOR_VERSION_APP);
+    furi_string_cat_printf(temp_str, "Developed by: %s\n", NFC_RFID_DETECTOR_DEVELOPED);
+    furi_string_cat_printf(temp_str, "Github: %s\n\n", NFC_RFID_DETECTOR_GITHUB);
+
+    furi_string_cat_printf(temp_str, "\e#%s\n", "Description");
+    furi_string_cat_printf(
+        temp_str,
+        "This application allows\nyou to determine what\ntype of electromagnetic\nfield the reader is using.\nFor LF RFID you can also\nsee the carrier frequency\n\n");
+
+    widget_add_text_box_element(
+        app->widget,
+        0,
+        0,
+        128,
+        14,
+        AlignCenter,
+        AlignBottom,
+        "\e#\e!                                                      \e!\n",
+        false);
+    widget_add_text_box_element(
+        app->widget,
+        0,
+        2,
+        128,
+        14,
+        AlignCenter,
+        AlignBottom,
+        "\e#\e!      NFC/RFID detector      \e!\n",
+        false);
+    widget_add_text_scroll_element(app->widget, 0, 16, 128, 50, furi_string_get_cstr(temp_str));
+    furi_string_free(temp_str);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, NfcRfidDetectorViewWidget);
+}
+
+bool nfc_rfid_detector_scene_about_on_event(void* context, SceneManagerEvent event) {
+    NfcRfidDetectorApp* app = context;
+    bool consumed = false;
+    UNUSED(app);
+    UNUSED(event);
+
+    return consumed;
+}
+
+void nfc_rfid_detector_scene_about_on_exit(void* context) {
+    NfcRfidDetectorApp* app = context;
+
+    // Clear views
+    widget_reset(app->widget);
+}

applications/external/nfc_rfid_detector/scenes/nfc_rfid_detector_scene_config.h

@@ -0,0 +1,3 @@
+ADD_SCENE(nfc_rfid_detector, start, Start)
+ADD_SCENE(nfc_rfid_detector, about, About)
+ADD_SCENE(nfc_rfid_detector, field_presence, FieldPresence)

applications/external/nfc_rfid_detector/scenes/nfc_rfid_detector_scene_field_presence.c

@@ -0,0 +1,60 @@
+#include "../nfc_rfid_detector_app_i.h"
+#include "../views/nfc_rfid_detector_view_field_presence.h"
+
+void nfc_rfid_detector_scene_field_presence_callback(
+    NfcRfidDetectorCustomEvent event,
+    void* context) {
+    furi_assert(context);
+    NfcRfidDetectorApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, event);
+}
+
+static const NotificationSequence notification_app_display_on = {
+
+    &message_display_backlight_on,
+    NULL,
+};
+
+static void nfc_rfid_detector_scene_field_presence_update(void* context) {
+    furi_assert(context);
+    NfcRfidDetectorApp* app = context;
+
+    uint32_t frequency = 0;
+    bool nfc_field = nfc_rfid_detector_app_field_presence_is_nfc(app);
+    bool rfid_field = nfc_rfid_detector_app_field_presence_is_rfid(app, &frequency);
+
+    if(nfc_field || rfid_field)
+        notification_message(app->notifications, &notification_app_display_on);
+
+    nfc_rfid_detector_view_field_presence_update(
+        app->nfc_rfid_detector_field_presence, nfc_field, rfid_field, frequency);
+}
+
+void nfc_rfid_detector_scene_field_presence_on_enter(void* context) {
+    furi_assert(context);
+    NfcRfidDetectorApp* app = context;
+
+    // Start detection of field presence
+    nfc_rfid_detector_app_field_presence_start(app);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, NfcRfidDetectorViewFieldPresence);
+}
+
+bool nfc_rfid_detector_scene_field_presence_on_event(void* context, SceneManagerEvent event) {
+    furi_assert(context);
+    NfcRfidDetectorApp* app = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeTick) {
+        nfc_rfid_detector_scene_field_presence_update(app);
+    }
+
+    return consumed;
+}
+
+void nfc_rfid_detector_scene_field_presence_on_exit(void* context) {
+    furi_assert(context);
+    NfcRfidDetectorApp* app = context;
+    // Stop detection of field presence
+    nfc_rfid_detector_app_field_presence_stop(app);
+}

applications/external/nfc_rfid_detector/scenes/nfc_rfid_detector_scene_start.c

@@ -0,0 +1,58 @@
+#include "../nfc_rfid_detector_app_i.h"
+
+typedef enum {
+    SubmenuIndexNfcRfidDetectorFieldPresence,
+    SubmenuIndexNfcRfidDetectorAbout,
+} SubmenuIndex;
+
+void nfc_rfid_detector_scene_start_submenu_callback(void* context, uint32_t index) {
+    NfcRfidDetectorApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, index);
+}
+
+void nfc_rfid_detector_scene_start_on_enter(void* context) {
+    UNUSED(context);
+    NfcRfidDetectorApp* app = context;
+    Submenu* submenu = app->submenu;
+
+    submenu_add_item(
+        submenu,
+        "Detect field type",
+        SubmenuIndexNfcRfidDetectorFieldPresence,
+        nfc_rfid_detector_scene_start_submenu_callback,
+        app);
+    submenu_add_item(
+        submenu,
+        "About",
+        SubmenuIndexNfcRfidDetectorAbout,
+        nfc_rfid_detector_scene_start_submenu_callback,
+        app);
+
+    submenu_set_selected_item(
+        submenu, scene_manager_get_scene_state(app->scene_manager, NfcRfidDetectorSceneStart));
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, NfcRfidDetectorViewSubmenu);
+}
+
+bool nfc_rfid_detector_scene_start_on_event(void* context, SceneManagerEvent event) {
+    NfcRfidDetectorApp* app = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubmenuIndexNfcRfidDetectorAbout) {
+            scene_manager_next_scene(app->scene_manager, NfcRfidDetectorSceneAbout);
+            consumed = true;
+        } else if(event.event == SubmenuIndexNfcRfidDetectorFieldPresence) {
+            scene_manager_next_scene(app->scene_manager, NfcRfidDetectorSceneFieldPresence);
+            consumed = true;
+        }
+        scene_manager_set_scene_state(app->scene_manager, NfcRfidDetectorSceneStart, event.event);
+    }
+
+    return consumed;
+}
+
+void nfc_rfid_detector_scene_start_on_exit(void* context) {
+    NfcRfidDetectorApp* app = context;
+    submenu_reset(app->submenu);
+}