esp-idf/components/bt/bluedroid/api/include/esp_gap_bt_api.h

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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __ESP_GAP_BT_API_H__
#define __ESP_GAP_BT_API_H__
#include <stdint.h>
#include "esp_err.h"
#include "esp_bt_defs.h"
#ifdef __cplusplus
extern "C" {
#endif
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/// Discoverability and Connectability mode
typedef enum {
ESP_BT_SCAN_MODE_NONE = 0, /*!< Neither discoverable nor connectable */
ESP_BT_SCAN_MODE_CONNECTABLE, /*!< Connectable but not discoverable */
ESP_BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE /*!< both discoverable and connectaable */
} esp_bt_scan_mode_t;
/**
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* @brief Set discoverability and connectability mode for legacy bluetooth. This function should
* be called after esp_bluedroid_enable() completes successfully
*
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* @param[in] mode : one of the enums of bt_scan_mode_t
*
* @return
* - ESP_OK : Succeed
* - ESP_ERR_INVALID_ARG: if argument invalid
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* - ESP_INVALID_STATE: if bluetooth stack is not yet enabled
* - ESP_FAIL: others
*/
esp_err_t esp_bt_gap_set_scan_mode(esp_bt_scan_mode_t mode);
#ifdef __cplusplus
}
#endif
#endif /* __ESP_GAP_BT_API_H__ */