[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>

firmware/targets/f4/ble-glue/app_ble.c

@@ -1,5 +1,6 @@
 #include "main.h"
 
+#include "app_entry.h"
 #include "app_common.h"
 #include "dbg_trace.h"
 #include "ble.h"
@@ -158,7 +159,11 @@ bool APP_BLE_Init() {
   // Register the hci transport layer to handle BLE User Asynchronous Events
   HciUserEvtProcessId = osThreadNew(HciUserEvtProcess, NULL, &HciUserEvtProcess_attr);
   // Starts the BLE Stack on CPU2
-  if (SHCI_C2_BLE_Init( &ble_init_cmd_packet ) != SHCI_Success) {
+  return (SHCI_C2_BLE_Init( &ble_init_cmd_packet ) == SHCI_Success);
+}
+
+bool APP_BLE_Start() {
+  if (APPE_Status() != BleGlueStatusStarted) {
     return false;
   }
   // Initialization of HCI & GATT & GAP layer

firmware/targets/f4/ble-glue/app_ble.h

@@ -18,6 +18,7 @@ typedef enum {
 } APP_BLE_ConnStatus_t;
 
 bool APP_BLE_Init();
+bool APP_BLE_Start();
 
 APP_BLE_ConnStatus_t APP_BLE_Get_Server_Connection_Status();