[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/api-hal-include/api-hal-bt.h

@@ -10,6 +10,9 @@ extern "C" {
 /* Initialize */
 void api_hal_bt_init();
 
+/* Start BLE app */
+bool api_hal_bt_start_app();
+
 /* Get BT/BLE system component state */
 void api_hal_bt_dump_state(string_t buffer);
 
@@ -24,6 +27,24 @@ bool api_hal_bt_lock_flash();
 /* Unlock shared access to flash controller */
 void api_hal_bt_unlock_flash();
 
+/* Start ble tone tx at given channel and power */
+void api_hal_bt_start_tone_tx(uint8_t tx_channel, uint8_t power);
+
+/* Stop ble tone tx */
+void api_hal_bt_stop_tone_tx();
+
+/* Start sending ble packets at a given frequency and datarate */
+void api_hal_bt_start_packet_tx(uint8_t frequency, uint8_t datarate);
+
+/* Stop sending ble packets */
+void api_hal_bt_stop_packet_tx();
+
+/* Set up the RF to listen to a given RF channel */
+void api_hal_bt_start_rx(uint8_t frequency);
+
+/* Stop RF listenning */
+void api_hal_bt_stop_rx();
+
 #ifdef __cplusplus
 }
 #endif