[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/f5/api-hal/api-hal-bt.c

@@ -4,6 +4,7 @@
 #include <stm32wbxx.h>
 #include <shci.h>
 #include <cmsis_os2.h>
+#include <app_ble.h>
 
 void api_hal_bt_init() {
     // Explicitly tell that we are in charge of CLK48 domain
@@ -12,6 +13,10 @@ void api_hal_bt_init() {
     APPE_Init();
 }
 
+bool api_hal_bt_start_app() {
+    return APP_BLE_Start();
+}
+
 void api_hal_bt_dump_state(string_t buffer) {
     BleGlueStatus status = APPE_Status();
     if (status == BleGlueStatusStarted) {
@@ -76,3 +81,29 @@ void api_hal_bt_unlock_flash() {
         HAL_HSEM_Release(CFG_HW_FLASH_SEMID, HSEM_CPU1_COREID);
     }
 }
+
+void api_hal_bt_start_tone_tx(uint8_t tx_channel, uint8_t power) {
+    aci_hal_set_tx_power_level(0, power);
+    aci_hal_tone_start(tx_channel, 0);
+}
+
+void api_hal_bt_stop_tone_tx() {
+    aci_hal_tone_stop();
+}
+
+void api_hal_bt_start_packet_tx(uint8_t frequency, uint8_t datarate) {
+    hci_le_enhanced_transmitter_test(frequency, 0x25, 2, datarate);
+}
+
+void api_hal_bt_stop_packet_tx() {
+    uint16_t num_of_packets;
+    hci_le_test_end(&num_of_packets);
+}
+
+void api_hal_bt_start_rx(uint8_t frequency) {
+    aci_hal_rx_start(frequency);
+}
+
+void api_hal_bt_stop_rx() {
+    aci_hal_rx_stop();
+}