1d759380a6
WiFi and BlueTooth can now be started and stopped at will. basic functions added to esp32-hal to start and stop the BT radio SimpleBLE class added to show the most basic functionality Example to show how to switch between BT, WiFi or Both
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "esp32-hal-bt.h"
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#include "bt.h"
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#include "esp_bt_defs.h"
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#include "esp_bt_main.h"
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bool btStarted(){
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return (esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED);
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}
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bool btStart(){
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if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED){
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return true;
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}
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if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){
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esp_bt_controller_init();
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while(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){}
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}
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if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_INITED){
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if (esp_bt_controller_enable(ESP_BT_MODE_BTDM)) {
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log_e("BT Enable failed");
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return false;
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}
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}
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if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED){
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return true;
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}
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log_e("BT Start failed");
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return false;
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}
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bool btStop(){
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if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){
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return true;
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}
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if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED){
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if (esp_bt_controller_disable(ESP_BT_MODE_BTDM)) {
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log_e("BT Disable failed");
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return false;
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}
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while(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED);
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}
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if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_INITED){
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return true;
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}
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log_e("BT Stop failed");
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return false;
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}
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