From fd81fd0ac33f4fdddbf173333652feba78998601 Mon Sep 17 00:00:00 2001
From: me-no-dev <hristo@espressif.com>
Date: Wed, 12 Apr 2017 20:53:21 +0300
Subject: [PATCH] Fix BT init compilation error

Fixes: https://github.com/espressif/arduino-esp32/issues/309
---
 cores/esp32/esp32-hal-bt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cores/esp32/esp32-hal-bt.c b/cores/esp32/esp32-hal-bt.c
index fe479d46..0bed8e80 100644
--- a/cores/esp32/esp32-hal-bt.c
+++ b/cores/esp32/esp32-hal-bt.c
@@ -23,11 +23,13 @@ bool btStarted(){
 }
 
 bool btStart(){
+    esp_bt_controller_config_t cfg;
+    memset(&cfg, 0, sizeof(esp_bt_controller_config_t));
     if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED){
         return true;
     }
     if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){
-        esp_bt_controller_init();
+        esp_bt_controller_init(&cfg);
         while(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){}
     }
     if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_INITED){