[FL-580] Prepare BLE for certification (#376)

* api-hal-bt: separate bt init to core init and app start

* bt: add continuous TX and RX tests

* bt: finish rx test on Back button click

* api-hal-bt: check core 2 started, same f4 and f5 implementation

* bt: refactoring, move hopping test logic to main thread

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

applications/bt/bt_i.h

@@ -1,6 +1,8 @@
 #pragma once
 
 #include "bt.h"
+#include "bt_views.h"
+#include "bt_types.h"
 
 #include <furi.h>
 #include <api-hal.h>
@@ -9,11 +11,17 @@
 
 #include <gui/gui.h>
 #include <gui/view_port.h>
+#include <gui/view.h>
+#include <gui/view_dispatcher.h>
 
 #include <menu/menu.h>
 #include <menu/menu_item.h>
 
-typedef struct {
+struct Bt {
+    osMessageQueueId_t message_queue;
+    BtState state;
+    osTimerId_t update_status_timer;
+    osTimerId_t hopping_mode_timer;
     Cli* cli;
     Gui* gui;
     ValueMutex* menu;
@@ -22,12 +30,27 @@ typedef struct {
     // Menu
     Icon* menu_icon;
     MenuItem* menu_item;
-} Bt;
+    View* view_test_tone_tx;
+    View* view_test_packet_tx;
+    View* view_test_tone_rx;
+    View* view_start_app;
+    ViewDispatcher* view_dispatcher;
+};
 
 Bt* bt_alloc();
 
 void bt_draw_statusbar_callback(Canvas* canvas, void* context);
 
+BtTestChannel bt_switch_channel(InputKey key, BtTestChannel inst_chan);
+
 void bt_cli_info(string_t args, void* context);
 
 void bt_draw_statusbar_callback(Canvas* canvas, void* context);
+
+void bt_menu_test_tone_tx(void* context);
+
+void bt_menu_test_packet_tx(void* context);
+
+void bt_menu_test_tone_rx(void* context);
+
+void bt_menu_start_app(void* context);