131 lines
3.2 KiB
C
131 lines
3.2 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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#ifndef __ESP_WPS_H__
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#define __ESP_WPS_H__
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \defgroup WiFi_APIs WiFi Related APIs
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* @brief WiFi APIs
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*/
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/** @addtogroup WiFi_APIs
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* @{
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*/
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/** \defgroup WPS_APIs WPS APIs
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* @brief ESP32 WPS APIs
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*
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* WPS can only be used when ESP32 station is enabled.
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*
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*/
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/** @addtogroup WPS_APIs
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* @{
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*/
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typedef enum wps_type {
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WPS_TYPE_DISABLE = 0,
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WPS_TYPE_PBC,
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WPS_TYPE_PIN,
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WPS_TYPE_DISPLAY,
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WPS_TYPE_MAX,
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} WPS_TYPE_t;
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enum wps_cb_status {
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WPS_CB_ST_SUCCESS = 0, /**< WPS succeed */
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WPS_CB_ST_FAILED, /**< WPS fail */
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WPS_CB_ST_TIMEOUT, /**< WPS timeout, fail */
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WPS_CB_ST_WEP, /**< WPS failed because that WEP is not supported */
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WPS_CB_ST_SCAN_ERR, /**< can not find the target WPS AP */
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};
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/**
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* @brief Enable Wi-Fi WPS function.
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*
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* @attention WPS can only be used when ESP32 station is enabled.
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*
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* @param WPS_TYPE_t wps_type : WPS type, so far only WPS_TYPE_PBC is supported
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*
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* @return true : succeed
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* @return false : fail
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*/
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bool wifi_wps_enable(WPS_TYPE_t wps_type);
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/**
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* @brief Disable Wi-Fi WPS function and release resource it taken.
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*
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* @param null
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*
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* @return true : succeed
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* @return false : fail
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*/
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bool wifi_wps_disable(void);
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/**
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* @brief WPS starts to work.
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*
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* @attention WPS can only be used when ESP32 station is enabled.
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*
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* @param null
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*
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* @return true : WPS starts to work successfully, but does not mean WPS succeed.
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* @return false : fail
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*/
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bool wifi_wps_start(void);
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/**
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* @brief WPS callback.
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*
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* @param int status : status of WPS, enum wps_cb_status.
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* - If parameter status == WPS_CB_ST_SUCCESS in WPS callback, it means WPS got AP's
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* information, user can call wifi_wps_disable to disable WPS and release resource,
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* then call wifi_station_connect to connect to target AP.
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* - Otherwise, it means that WPS fail, user can create a timer to retry WPS by
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* wifi_wps_start after a while, or call wifi_wps_disable to disable WPS and release resource.
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*
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* @return null
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*/
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typedef void (*wps_st_cb_t)(int status);
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/**
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* @brief Set WPS callback.
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*
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* @attention WPS can only be used when ESP32 station is enabled.
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*
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* @param wps_st_cb_t cb : callback.
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*
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* @return true : WPS starts to work successfully, but does not mean WPS succeed.
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* @return false : fail
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*/
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bool wifi_set_wps_cb(wps_st_cb_t cb);
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ESP_WPS_H__ */
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