144 lines
5 KiB
C
144 lines
5 KiB
C
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// 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_SMARTCONFIG_H__
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#define __ESP_SMARTCONFIG_H__
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#include <stdint.h>
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#include <esp_types.h>
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#include "esp_err.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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SC_STATUS_WAIT = 0, /**< waiting, do not start connection in this phase */
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SC_STATUS_FIND_CHANNEL, /**< find target channel, start connection by APP in this phase */
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SC_STATUS_GETTING_SSID_PSWD, /**< getting SSID and password of target AP */
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SC_STATUS_LINK, /**< connecting to target AP */
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SC_STATUS_LINK_OVER, /**< got IP, connect to AP successfully */
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} smartconfig_status_t;
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typedef enum {
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SC_TYPE_ESPTOUCH = 0, /**< protocol: ESPTouch */
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SC_TYPE_AIRKISS, /**< protocol: AirKiss */
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SC_TYPE_ESPTOUCH_AIRKISS, /**< protocol: ESPTouch and AirKiss */
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} smartconfig_type_t;
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/**
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* @brief The callback of SmartConfig, executed when smart-config status changed.
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*
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* @param smartconfig_status_t status : status of SmartConfig:
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* - if status == SC_STATUS_GETTING_SSID_PSWD, parameter void *pdata is a pointer
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of smartconfig_type_t, means SmartConfig type: AirKiss or ESP-TOUCH.
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* - if status == SC_STATUS_LINK, parameter void *pdata is a pointer of struct station_config;
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* - if status == SC_STATUS_LINK_OVER, parameter void *pdata is a pointer of mobile
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* phone's IP address, 4 bytes. This is only available in ESPTOUCH, otherwise,
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* it is NULL.
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* - otherwise, parameter void *pdata is NULL.
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* @param void *pdata : data of SmartConfig
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*
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* @return null
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*/
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typedef void (*sc_callback_t)(smartconfig_status_t status, void *pdata);
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/**
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* @brief Get the version of SmartConfig.
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*
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* @param null
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*
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* @return SmartConfig version
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*/
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const char *esp_smartconfig_get_version(void);
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/**
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* @brief Start SmartConfig mode.
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*
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* Start SmartConfig mode, to connect ESP32 station to AP, by sniffing
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* for special packets from the air, containing SSID and password of desired AP.
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* You need to broadcast the SSID and password (e.g. from mobile device or computer)
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* with the SSID and password encoded.
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*
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* @attention 1. This API can only be called in station mode.
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* @attention 2. During SmartConfig, ESP32 station and soft-AP are disabled.
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* @attention 3. Can not call esp_smartconfig_start twice before it finish, please call
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* esp_smartconfig_stop first.
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* @attention 4. Don't call any other APIs during SmartConfig, please call esp_smartconfig_stop first.
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*
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* @param sc_callback_t cb : SmartConfig callback; executed when SmartConfig status changed;
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* @param uint8 log : 1, UART output logs; otherwise, UART only outputs the result.
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*
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* @return ESP_OK : succeed
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* @return others : fail
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*/
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esp_err_t esp_smartconfig_start(sc_callback_t cb, ...);
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/**
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* @brief Stop SmartConfig, free the buffer taken by esp_smartconfig_start.
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*
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* @attention Whether connect to AP succeed or not, this API should be called to free
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* memory taken by smartconfig_start.
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*
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* @param null
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*
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* @return ESP_OK : succeed
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* @return others : fail
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*/
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esp_err_t esp_smartconfig_stop(void);
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/**
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* @brief Set timeout of SmartConfig.
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*
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* @attention SmartConfig timeout start at SC_STATUS_FIND_CHANNEL, SmartConfig will
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* restart if timeout.
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*
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* @param uint8 time_s : range 15s~255s, offset:45s.
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*
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* @return ESP_OK : succeed
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* @return others : fail
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*/
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esp_err_t esp_esptouch_set_timeout(uint8_t time_s);
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/**
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* @brief Set protocol type of SmartConfig.
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*
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* @attention If users need to set the SmartConfig type, please set it before calling
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* esp_smartconfig_start.
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*
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* @param smartconfig_type_t type : AirKiss, ESP-TOUCH or both.
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*
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* @return ESP_OK : succeed
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* @return others : fail
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*/
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esp_err_t esp_smartconfig_set_type(smartconfig_type_t type);
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/**
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* @brief Set mode of SmartConfig. default normal mode.
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*
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* @attention If users need to set the SmartConfig mode, please set it before calling
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* esp_smartconfig_start. Different mode should match different APP(phone).
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*
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* @param bool enable : false-disable(default); true-enable;
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*
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* @return ESP_OK : succeed
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* @return others : fail
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*/
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esp_err_t esp_smartconfig_fast_mode(bool enable);
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#ifdef __cplusplus
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}
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#endif
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#endif
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