2016-08-17 11:08:22 -04:00
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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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2016-09-07 08:33:13 -04:00
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/* Notes about WiFi Programming
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*
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2016-09-12 04:43:32 -04:00
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* The esp32 WiFi programming model can be depicted as following picture:
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2016-09-07 08:33:13 -04:00
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*
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*
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* default handler user handler
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2016-09-12 04:43:32 -04:00
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* ------------- --------------- ---------------
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* | | event | | callback or | |
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* | tcpip | ---------> | event | ----------> | application |
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2016-09-07 08:33:13 -04:00
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* | stack | | task | event | task |
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* |-----------| |-------------| |-------------|
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* /|\ |
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* | |
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* event | |
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* | |
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* | |
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* --------------- |
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* | | |
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* | WiFi Driver |/__________________|
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* | |\ API call
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* | |
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* |-------------|
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2016-09-12 04:43:32 -04:00
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*
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* The WiFi driver can be consider as black box, it knows nothing about the high layer code, such as
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* TCPIP stack, application task, event task etc, all it can do is to receive API call from high layer
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* or post event queue to a specified Queue, which is initialized by API esp_wifi_init().
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2016-09-07 08:33:13 -04:00
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*
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* The event task is a daemon task, which receives events from WiFi driver or from other subsystem, such
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* as TCPIP stack, event task will call the default callback function on receiving the event. For example,
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* on receiving event SYSTEM_EVENT_STA_CONNECTED, it will call tcpip_adapter_start() to start the DHCP
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2016-09-12 04:43:32 -04:00
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* client in it's default handler.
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*
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* Application can register it's own event callback function by API esp_event_init, then the application callback
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* function will be called after the default callback. Also, if application doesn't want to execute the callback
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* in the event task, what it needs to do is to post the related event to application task in the application callback function.
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2016-09-07 08:33:13 -04:00
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*
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2016-09-12 04:43:32 -04:00
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* The application task (code) generally mixes all these thing together, it calls APIs to init the system/WiFi and
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2016-09-07 08:33:13 -04:00
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* handle the events when necessary.
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2016-09-12 04:43:32 -04:00
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*
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2016-09-07 08:33:13 -04:00
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*/
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2016-08-17 11:08:22 -04:00
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#ifndef __ESP_WIFI_H__
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#define __ESP_WIFI_H__
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#include <stdint.h>
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#include <stdbool.h>
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2016-09-26 23:33:19 -04:00
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#include "esp_err.h"
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2016-09-26 23:47:47 -04:00
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#include "esp_wifi_types.h"
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2016-09-26 23:33:19 -04:00
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#include "esp_event.h"
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2019-07-07 23:26:18 -04:00
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#include "esp_private/esp_wifi_private.h"
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2019-11-04 02:02:19 -05:00
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#include "esp_wifi_default.h"
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2016-08-17 11:08:22 -04:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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2017-01-02 00:51:48 -05:00
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#define ESP_ERR_WIFI_NOT_INIT (ESP_ERR_WIFI_BASE + 1) /*!< WiFi driver was not installed by esp_wifi_init */
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#define ESP_ERR_WIFI_NOT_STARTED (ESP_ERR_WIFI_BASE + 2) /*!< WiFi driver was not started by esp_wifi_start */
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2017-04-12 08:43:11 -04:00
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#define ESP_ERR_WIFI_NOT_STOPPED (ESP_ERR_WIFI_BASE + 3) /*!< WiFi driver was not stopped by esp_wifi_stop */
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#define ESP_ERR_WIFI_IF (ESP_ERR_WIFI_BASE + 4) /*!< WiFi interface error */
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#define ESP_ERR_WIFI_MODE (ESP_ERR_WIFI_BASE + 5) /*!< WiFi mode error */
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#define ESP_ERR_WIFI_STATE (ESP_ERR_WIFI_BASE + 6) /*!< WiFi internal state error */
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#define ESP_ERR_WIFI_CONN (ESP_ERR_WIFI_BASE + 7) /*!< WiFi internal control block of station or soft-AP error */
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#define ESP_ERR_WIFI_NVS (ESP_ERR_WIFI_BASE + 8) /*!< WiFi internal NVS module error */
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#define ESP_ERR_WIFI_MAC (ESP_ERR_WIFI_BASE + 9) /*!< MAC address is invalid */
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#define ESP_ERR_WIFI_SSID (ESP_ERR_WIFI_BASE + 10) /*!< SSID is invalid */
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#define ESP_ERR_WIFI_PASSWORD (ESP_ERR_WIFI_BASE + 11) /*!< Password is invalid */
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#define ESP_ERR_WIFI_TIMEOUT (ESP_ERR_WIFI_BASE + 12) /*!< Timeout error */
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#define ESP_ERR_WIFI_WAKE_FAIL (ESP_ERR_WIFI_BASE + 13) /*!< WiFi is in sleep state(RF closed) and wakeup fail */
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2017-10-30 09:29:32 -04:00
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#define ESP_ERR_WIFI_WOULD_BLOCK (ESP_ERR_WIFI_BASE + 14) /*!< The caller would block */
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#define ESP_ERR_WIFI_NOT_CONNECT (ESP_ERR_WIFI_BASE + 15) /*!< Station still in disconnect status */
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2016-11-08 04:34:46 -05:00
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2019-07-07 23:26:18 -04:00
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#define ESP_ERR_WIFI_POST (ESP_ERR_WIFI_BASE + 18) /*!< Failed to post the event to WiFi task */
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2020-10-26 08:27:44 -04:00
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#define ESP_ERR_WIFI_INIT_STATE (ESP_ERR_WIFI_BASE + 19) /*!< Invalid WiFi state when init/deinit is called */
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2019-07-07 23:26:18 -04:00
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#define ESP_ERR_WIFI_STOP_STATE (ESP_ERR_WIFI_BASE + 20) /*!< Returned when WiFi is stopping */
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2020-02-13 01:26:48 -05:00
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#define ESP_ERR_WIFI_NOT_ASSOC (ESP_ERR_WIFI_BASE + 21) /*!< The WiFi connection is not associated */
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#define ESP_ERR_WIFI_TX_DISALLOW (ESP_ERR_WIFI_BASE + 22) /*!< The WiFi TX is disallowed */
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2019-07-07 23:26:18 -04:00
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2016-11-15 12:35:09 -05:00
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/**
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* @brief WiFi stack configuration parameters passed to esp_wifi_init call.
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*/
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2016-08-17 11:08:22 -04:00
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typedef struct {
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2017-02-21 01:52:25 -05:00
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system_event_handler_t event_handler; /**< WiFi event handler */
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2017-10-19 05:42:55 -04:00
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wifi_osi_funcs_t* osi_funcs; /**< WiFi OS functions */
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2017-08-01 10:29:16 -04:00
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wpa_crypto_funcs_t wpa_crypto_funcs; /**< WiFi station crypto functions when connect */
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2017-02-21 01:52:25 -05:00
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int static_rx_buf_num; /**< WiFi static RX buffer number */
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int dynamic_rx_buf_num; /**< WiFi dynamic RX buffer number */
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2017-03-14 09:03:41 -04:00
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int tx_buf_type; /**< WiFi TX buffer type */
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int static_tx_buf_num; /**< WiFi static TX buffer number */
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2017-02-21 01:52:25 -05:00
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int dynamic_tx_buf_num; /**< WiFi dynamic TX buffer number */
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2020-02-13 01:26:48 -05:00
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int cache_tx_buf_num; /**< WiFi TX cache buffer number */
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2018-05-09 04:44:06 -04:00
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int csi_enable; /**< WiFi channel state information enable flag */
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2017-11-17 02:47:22 -05:00
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int ampdu_rx_enable; /**< WiFi AMPDU RX feature enable flag */
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int ampdu_tx_enable; /**< WiFi AMPDU TX feature enable flag */
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2021-01-15 04:00:15 -05:00
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int amsdu_tx_enable; /**< WiFi AMSDU TX feature enable flag */
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2017-02-21 01:52:25 -05:00
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int nvs_enable; /**< WiFi NVS flash enable flag */
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int nano_enable; /**< Nano option for printf/scan family enable flag */
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2017-06-23 10:46:10 -04:00
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int rx_ba_win; /**< WiFi Block Ack RX window size */
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2018-05-03 05:02:44 -04:00
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int wifi_task_core_id; /**< WiFi Task Core ID */
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2018-09-23 09:09:59 -04:00
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int beacon_max_len; /**< WiFi softAP maximum length of the beacon */
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2019-02-13 04:37:53 -05:00
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int mgmt_sbuf_num; /**< WiFi management short buffer number, the minimum value is 6, the maximum value is 32 */
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2019-11-11 06:22:07 -05:00
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uint64_t feature_caps; /**< Enables additional WiFi features and capabilities */
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2021-03-11 05:09:58 -05:00
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bool sta_disconnected_pm; /**< WiFi Power Management for station at disconnected status */
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2017-02-21 01:52:25 -05:00
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int magic; /**< WiFi init magic number, it should be the last field */
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2016-08-17 11:08:22 -04:00
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} wifi_init_config_t;
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2017-03-14 09:03:41 -04:00
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#ifdef CONFIG_ESP32_WIFI_STATIC_TX_BUFFER_NUM
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#define WIFI_STATIC_TX_BUFFER_NUM CONFIG_ESP32_WIFI_STATIC_TX_BUFFER_NUM
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#else
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#define WIFI_STATIC_TX_BUFFER_NUM 0
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#endif
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2021-02-24 03:24:16 -05:00
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#if (CONFIG_ESP32_SPIRAM_SUPPORT || CONFIG_ESP32S2_SPIRAM_SUPPORT || CONFIG_ESP32S3_SPIRAM_SUPPORT)
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2020-02-13 01:26:48 -05:00
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#define WIFI_CACHE_TX_BUFFER_NUM CONFIG_ESP32_WIFI_CACHE_TX_BUFFER_NUM
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#else
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#define WIFI_CACHE_TX_BUFFER_NUM 0
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#endif
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2017-03-14 09:03:41 -04:00
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#ifdef CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM
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#define WIFI_DYNAMIC_TX_BUFFER_NUM CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM
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#else
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#define WIFI_DYNAMIC_TX_BUFFER_NUM 0
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#endif
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2018-05-09 04:44:06 -04:00
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#if CONFIG_ESP32_WIFI_CSI_ENABLED
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#define WIFI_CSI_ENABLED 1
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#else
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#define WIFI_CSI_ENABLED 0
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#endif
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2017-11-17 02:47:22 -05:00
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#if CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED
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#define WIFI_AMPDU_RX_ENABLED 1
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#else
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#define WIFI_AMPDU_RX_ENABLED 0
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#endif
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#if CONFIG_ESP32_WIFI_AMPDU_TX_ENABLED
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#define WIFI_AMPDU_TX_ENABLED 1
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#else
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#define WIFI_AMPDU_TX_ENABLED 0
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2017-02-21 01:52:25 -05:00
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#endif
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2021-01-15 04:00:15 -05:00
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#if CONFIG_ESP32_WIFI_AMSDU_TX_ENABLED
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#define WIFI_AMSDU_TX_ENABLED 1
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#else
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#define WIFI_AMSDU_TX_ENABLED 0
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#endif
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2017-02-21 01:52:25 -05:00
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#if CONFIG_ESP32_WIFI_NVS_ENABLED
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#define WIFI_NVS_ENABLED 1
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#else
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#define WIFI_NVS_ENABLED 0
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#endif
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#if CONFIG_NEWLIB_NANO_FORMAT
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#define WIFI_NANO_FORMAT_ENABLED 1
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#else
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#define WIFI_NANO_FORMAT_ENABLED 0
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#endif
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2017-08-01 10:29:16 -04:00
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extern const wpa_crypto_funcs_t g_wifi_default_wpa_crypto_funcs;
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2019-11-11 06:22:07 -05:00
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extern uint64_t g_wifi_feature_caps;
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2017-02-21 01:52:25 -05:00
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#define WIFI_INIT_CONFIG_MAGIC 0x1F2F3F4F
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2017-08-08 00:53:52 -04:00
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2017-11-17 02:47:22 -05:00
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#ifdef CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED
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2017-08-21 00:41:31 -04:00
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#define WIFI_DEFAULT_RX_BA_WIN CONFIG_ESP32_WIFI_RX_BA_WIN
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#else
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#define WIFI_DEFAULT_RX_BA_WIN 0 /* unused if ampdu_rx_enable == false */
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#endif
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2018-05-03 05:02:44 -04:00
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#if CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_1
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#define WIFI_TASK_CORE_ID 1
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#else
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#define WIFI_TASK_CORE_ID 0
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#endif
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2018-09-23 09:09:59 -04:00
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#ifdef CONFIG_ESP32_WIFI_SOFTAP_BEACON_MAX_LEN
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#define WIFI_SOFTAP_BEACON_MAX_LEN CONFIG_ESP32_WIFI_SOFTAP_BEACON_MAX_LEN
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#else
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#define WIFI_SOFTAP_BEACON_MAX_LEN 752
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#endif
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2019-02-13 04:37:53 -05:00
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#ifdef CONFIG_ESP32_WIFI_MGMT_SBUF_NUM
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#define WIFI_MGMT_SBUF_NUM CONFIG_ESP32_WIFI_MGMT_SBUF_NUM
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#else
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#define WIFI_MGMT_SBUF_NUM 32
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#endif
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2021-03-11 05:09:58 -05:00
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#if CONFIG_ESP_WIFI_STA_DISCONNECTED_PM_ENABLE
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#define WIFI_STA_DISCONNECTED_PM_ENABLED true
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#else
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#define WIFI_STA_DISCONNECTED_PM_ENABLED false
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#endif
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2019-11-11 06:22:07 -05:00
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#define CONFIG_FEATURE_WPA3_SAE_BIT (1<<0)
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#define CONFIG_FEATURE_CACHE_TX_BUF_BIT (1<<1)
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2021-01-21 09:25:39 -05:00
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#define CONFIG_FEATURE_FTM_INITIATOR_BIT (1<<2)
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#define CONFIG_FEATURE_FTM_RESPONDER_BIT (1<<3)
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2016-09-26 23:33:19 -04:00
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#define WIFI_INIT_CONFIG_DEFAULT() { \
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2019-07-05 04:58:04 -04:00
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.event_handler = &esp_event_send_internal, \
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2017-10-19 05:42:55 -04:00
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.osi_funcs = &g_wifi_osi_funcs, \
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2017-08-01 10:29:16 -04:00
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.wpa_crypto_funcs = g_wifi_default_wpa_crypto_funcs, \
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2017-02-21 01:52:25 -05:00
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.static_rx_buf_num = CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM,\
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.dynamic_rx_buf_num = CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM,\
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2017-03-14 09:03:41 -04:00
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.tx_buf_type = CONFIG_ESP32_WIFI_TX_BUFFER_TYPE,\
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.static_tx_buf_num = WIFI_STATIC_TX_BUFFER_NUM,\
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.dynamic_tx_buf_num = WIFI_DYNAMIC_TX_BUFFER_NUM,\
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.cache_tx_buf_num = WIFI_CACHE_TX_BUFFER_NUM,\
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2018-05-09 04:44:06 -04:00
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.csi_enable = WIFI_CSI_ENABLED,\
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2017-11-17 02:47:22 -05:00
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.ampdu_rx_enable = WIFI_AMPDU_RX_ENABLED,\
|
|
|
|
|
.ampdu_tx_enable = WIFI_AMPDU_TX_ENABLED,\
|
2021-01-15 04:00:15 -05:00
|
|
|
|
.amsdu_tx_enable = WIFI_AMSDU_TX_ENABLED,\
|
2017-02-21 01:52:25 -05:00
|
|
|
|
.nvs_enable = WIFI_NVS_ENABLED,\
|
|
|
|
|
.nano_enable = WIFI_NANO_FORMAT_ENABLED,\
|
2017-08-21 00:41:31 -04:00
|
|
|
|
.rx_ba_win = WIFI_DEFAULT_RX_BA_WIN,\
|
2018-05-03 05:02:44 -04:00
|
|
|
|
.wifi_task_core_id = WIFI_TASK_CORE_ID,\
|
2018-09-23 09:09:59 -04:00
|
|
|
|
.beacon_max_len = WIFI_SOFTAP_BEACON_MAX_LEN, \
|
2019-02-13 04:37:53 -05:00
|
|
|
|
.mgmt_sbuf_num = WIFI_MGMT_SBUF_NUM, \
|
2019-11-11 06:22:07 -05:00
|
|
|
|
.feature_caps = g_wifi_feature_caps, \
|
2021-03-11 05:09:58 -05:00
|
|
|
|
.sta_disconnected_pm = WIFI_STA_DISCONNECTED_PM_ENABLED, \
|
2017-02-21 01:52:25 -05:00
|
|
|
|
.magic = WIFI_INIT_CONFIG_MAGIC\
|
2016-09-26 08:15:16 -04:00
|
|
|
|
};
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Init WiFi
|
|
|
|
|
* Alloc resource for WiFi driver, such as WiFi control structure, RX/TX buffer,
|
|
|
|
|
* WiFi NVS structure etc, this WiFi also start WiFi task
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @attention 1. This API must be called before all other WiFi API can be called
|
2017-02-21 01:52:25 -05:00
|
|
|
|
* @attention 2. Always use WIFI_INIT_CONFIG_DEFAULT macro to init the config to default values, this can
|
|
|
|
|
* guarantee all the fields got correct value when more fields are added into wifi_init_config_t
|
|
|
|
|
* in future release. If you want to set your owner initial values, overwrite the default values
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* which are set by WIFI_INIT_CONFIG_DEFAULT, please be notified that the field 'magic' of
|
2017-02-21 01:52:25 -05:00
|
|
|
|
* wifi_init_config_t should always be WIFI_INIT_CONFIG_MAGIC!
|
2016-09-12 04:43:32 -04:00
|
|
|
|
*
|
2017-10-12 21:47:19 -04:00
|
|
|
|
* @param config pointer to WiFi init configuration structure; can point to a temporary variable.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_NO_MEM: out of memory
|
2016-12-21 20:37:03 -05:00
|
|
|
|
* - others: refer to error code esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2017-10-12 21:47:19 -04:00
|
|
|
|
esp_err_t esp_wifi_init(const wifi_init_config_t *config);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Deinit WiFi
|
|
|
|
|
* Free all resource allocated in esp_wifi_init and stop WiFi task
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @attention 1. This API should be called if you want to remove WiFi driver from the system
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* @return
|
2018-08-28 08:16:17 -04:00
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_deinit(void);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set the WiFi operating mode
|
|
|
|
|
*
|
|
|
|
|
* Set the WiFi operating mode as station, soft-AP or station+soft-AP,
|
|
|
|
|
* The default mode is soft-AP mode.
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param mode WiFi operating mode
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - others: refer to error code in esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_set_mode(wifi_mode_t mode);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get current operating mode of WiFi
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param[out] mode store current WiFi mode
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_get_mode(wifi_mode_t *mode);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Start WiFi according to current configuration
|
|
|
|
|
* If mode is WIFI_MODE_STA, it create station control block and start station
|
|
|
|
|
* If mode is WIFI_MODE_AP, it create soft-AP control block and start soft-AP
|
|
|
|
|
* If mode is WIFI_MODE_APSTA, it create soft-AP and station control block and start soft-AP and station
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
|
|
|
|
* - ESP_ERR_NO_MEM: out of memory
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_CONN: WiFi internal error, station or soft-AP control block wrong
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_FAIL: other WiFi internal errors
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_start(void);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Stop WiFi
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* If mode is WIFI_MODE_STA, it stop station and free station control block
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* If mode is WIFI_MODE_AP, it stop soft-AP and free soft-AP control block
|
|
|
|
|
* If mode is WIFI_MODE_APSTA, it stop station/soft-AP and free station/soft-AP control block
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_stop(void);
|
|
|
|
|
|
2016-11-21 04:15:37 -05:00
|
|
|
|
/**
|
|
|
|
|
* @brief Restore WiFi stack persistent settings to default values
|
|
|
|
|
*
|
|
|
|
|
* This function will reset settings made using the following APIs:
|
2020-10-26 08:27:44 -04:00
|
|
|
|
* - esp_wifi_set_bandwidth,
|
2016-11-21 04:15:37 -05:00
|
|
|
|
* - esp_wifi_set_protocol,
|
|
|
|
|
* - esp_wifi_set_config related
|
|
|
|
|
* - esp_wifi_set_mode
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-11-21 04:15:37 -05:00
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_restore(void);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Connect the ESP32 WiFi station to the AP.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
|
|
|
|
* @attention 1. This API only impact WIFI_MODE_STA or WIFI_MODE_APSTA mode
|
|
|
|
|
* @attention 2. If the ESP32 is connected to an AP, call esp_wifi_disconnect to disconnect.
|
2018-08-26 00:38:06 -04:00
|
|
|
|
* @attention 3. The scanning triggered by esp_wifi_start_scan() will not be effective until connection between ESP32 and the AP is established.
|
|
|
|
|
* If ESP32 is scanning and connecting at the same time, ESP32 will abort scanning and return a warning message and error
|
|
|
|
|
* number ESP_ERR_WIFI_STATE.
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* If you want to do reconnection after ESP32 received disconnect event, remember to add the maximum retry time, otherwise the called
|
2018-08-26 00:38:06 -04:00
|
|
|
|
* scan will not work. This is especially true when the AP doesn't exist, and you still try reconnection after ESP32 received disconnect
|
|
|
|
|
* event with the reason code WIFI_REASON_NO_AP_FOUND.
|
2020-11-12 03:18:24 -05:00
|
|
|
|
*
|
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2019-10-07 10:48:32 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_CONN: WiFi internal error, station or soft-AP control block wrong
|
|
|
|
|
* - ESP_ERR_WIFI_SSID: SSID of AP which station connects is invalid
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_connect(void);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Disconnect the ESP32 WiFi station from the AP.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi was not initialized by esp_wifi_init
|
2017-01-02 00:51:48 -05:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_STARTED: WiFi was not started by esp_wifi_start
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_FAIL: other WiFi internal errors
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_disconnect(void);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Currently this API is just an stub API
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - others: fail
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-30 06:09:48 -04:00
|
|
|
|
esp_err_t esp_wifi_clear_fast_connect(void);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-10-26 09:50:15 -04:00
|
|
|
|
* @brief deauthenticate all stations or associated id equals to aid
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param aid when aid is 0, deauthenticate all stations, otherwise deauthenticate station whose associated id is aid
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2017-01-02 00:51:48 -05:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_STARTED: WiFi was not started by esp_wifi_start
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_MODE: WiFi mode is wrong
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-10-26 09:50:15 -04:00
|
|
|
|
esp_err_t esp_wifi_deauth_sta(uint16_t aid);
|
2016-08-30 06:09:48 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Scan all available APs.
|
|
|
|
|
*
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @attention If this API is called, the found APs are stored in WiFi driver dynamic allocated memory and the
|
2017-05-11 09:53:11 -04:00
|
|
|
|
* will be freed in esp_wifi_scan_get_ap_records, so generally, call esp_wifi_scan_get_ap_records to cause
|
2016-09-07 05:29:08 -04:00
|
|
|
|
* the memory to be freed once the scan is done
|
2017-03-16 04:20:19 -04:00
|
|
|
|
* @attention The values of maximum active scan time and passive scan time per channel are limited to 1500 milliseconds.
|
|
|
|
|
* Values above 1500ms may cause station to disconnect from AP and are not recommended.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param config configuration of scanning
|
|
|
|
|
* @param block if block is true, this API will block the caller until the scan is done, otherwise
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* it will return immediately
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2017-01-02 00:51:48 -05:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_STARTED: WiFi was not started by esp_wifi_start
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_TIMEOUT: blocking scan is timeout
|
2018-08-26 00:38:06 -04:00
|
|
|
|
* - ESP_ERR_WIFI_STATE: wifi still connecting when invoke esp_wifi_scan_start
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - others: refer to error code in esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2017-10-12 21:47:19 -04:00
|
|
|
|
esp_err_t esp_wifi_scan_start(const wifi_scan_config_t *config, bool block);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Stop the scan in process
|
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2017-01-02 00:51:48 -05:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_scan_stop(void);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get number of APs found in last scan
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param[out] number store number of APIs found in last scan
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @attention This API can only be called when the scan is completed, otherwise it may get wrong value.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2017-01-02 00:51:48 -05:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-10-26 08:02:39 -04:00
|
|
|
|
esp_err_t esp_wifi_scan_get_ap_num(uint16_t *number);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get AP list found in last scan
|
|
|
|
|
*
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* @param[inout] number As input param, it stores max AP number ap_records can hold.
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* As output param, it receives the actual AP number this API returns.
|
|
|
|
|
* @param ap_records wifi_ap_record_t array to hold the found APs
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2017-01-02 00:51:48 -05:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
|
|
|
|
* - ESP_ERR_NO_MEM: out of memory
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-10-26 08:02:39 -04:00
|
|
|
|
esp_err_t esp_wifi_scan_get_ap_records(uint16_t *number, wifi_ap_record_t *ap_records);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-10-26 22:42:01 -04:00
|
|
|
|
|
|
|
|
|
/**
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @brief Get information of AP which the ESP32 station is associated with
|
2016-10-26 22:42:01 -04:00
|
|
|
|
*
|
2020-12-21 02:44:00 -05:00
|
|
|
|
* @attention When the obtained country information is empty, it means that the AP does not carry country information
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param ap_info the wifi_ap_record_t to hold AP information
|
2018-04-24 04:22:33 -04:00
|
|
|
|
* sta can get the connected ap's phy mode info through the struct member
|
|
|
|
|
* phy_11b,phy_11g,phy_11n,phy_lr in the wifi_ap_record_t struct.
|
|
|
|
|
* For example, phy_11b = 1 imply that ap support 802.11b mode
|
2016-10-26 22:42:01 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-10-30 09:29:32 -04:00
|
|
|
|
* - ESP_ERR_WIFI_CONN: The station interface don't initialized
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_CONNECT: The station is in disconnect status
|
2016-10-26 22:42:01 -04:00
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_sta_get_ap_info(wifi_ap_record_t *ap_info);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2018-06-13 03:44:59 -04:00
|
|
|
|
* @brief Set current WiFi power save type
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2018-06-13 03:44:59 -04:00
|
|
|
|
* @attention Default power save type is WIFI_PS_MIN_MODEM.
|
2016-11-30 23:08:11 -05:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param type power save type
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2018-06-13 03:44:59 -04:00
|
|
|
|
* @return ESP_OK: succeed
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_set_ps(wifi_ps_type_t type);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2018-06-13 03:44:59 -04:00
|
|
|
|
* @brief Get current WiFi power save type
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2018-06-13 03:44:59 -04:00
|
|
|
|
* @attention Default power save type is WIFI_PS_MIN_MODEM.
|
2016-11-30 23:08:11 -05:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param[out] type: store current power save type
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2018-06-13 03:44:59 -04:00
|
|
|
|
* @return ESP_OK: succeed
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_get_ps(wifi_ps_type_t *type);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set protocol type of specified interface
|
|
|
|
|
* The default protocol is (WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N)
|
|
|
|
|
*
|
|
|
|
|
* @attention Currently we only support 802.11b or 802.11bg or 802.11bgn mode
|
2016-09-12 04:43:32 -04:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param ifx interfaces
|
|
|
|
|
* @param protocol_bitmap WiFi protocol bitmap
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
|
|
|
|
* - others: refer to error codes in esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_protocol(wifi_interface_t ifx, uint8_t protocol_bitmap);
|
|
|
|
|
|
|
|
|
|
/**
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @brief Get the current protocol bitmap of the specified interface
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param ifx interface
|
|
|
|
|
* @param[out] protocol_bitmap store current WiFi protocol bitmap of interface ifx
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - others: refer to error codes in esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_protocol(wifi_interface_t ifx, uint8_t *protocol_bitmap);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set the bandwidth of ESP32 specified interface
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @attention 1. API return false if try to configure an interface that is not enabled
|
2016-09-07 05:29:08 -04:00
|
|
|
|
* @attention 2. WIFI_BW_HT40 is supported only when the interface support 11N
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param ifx interface to be configured
|
|
|
|
|
* @param bw bandwidth
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - others: refer to error codes in esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_set_bandwidth(wifi_interface_t ifx, wifi_bandwidth_t bw);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get the bandwidth of ESP32 specified interface
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. API return false if try to get a interface that is not enable
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param ifx interface to be configured
|
|
|
|
|
* @param[out] bw store bandwidth of interface ifx
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_get_bandwidth(wifi_interface_t ifx, wifi_bandwidth_t *bw);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @brief Set primary/secondary channel of ESP32
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2019-12-24 22:42:40 -05:00
|
|
|
|
* @attention 1. This API should be called after esp_wifi_start()
|
|
|
|
|
* @attention 2. When ESP32 is in STA mode, this API should not be called when STA is scanning or connecting to an external AP
|
|
|
|
|
* @attention 3. When ESP32 is in softAP mode, this API should not be called when softAP has connected to external STAs
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* @attention 4. When ESP32 is in STA+softAP mode, this API should not be called when in the scenarios described above
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param primary for HT20, primary is the channel number, for HT40, primary is the primary channel
|
|
|
|
|
* @param second for HT20, second is ignored, for HT40, second is the second channel
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_set_channel(uint8_t primary, wifi_second_chan_t second);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @brief Get the primary/secondary channel of ESP32
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
|
|
|
|
* @attention 1. API return false if try to get a interface that is not enable
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param primary store current primary channel
|
|
|
|
|
* @param[out] second store current second channel
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_get_channel(uint8_t *primary, wifi_second_chan_t *second);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2017-09-19 08:59:48 -04:00
|
|
|
|
* @brief configure country info
|
|
|
|
|
*
|
2021-05-20 01:44:26 -04:00
|
|
|
|
* @attention 1. It is discouraged to call this API since this doesn't validate the per-country rules,
|
|
|
|
|
* it's up to the user to fill in all fields according to local regulations.
|
|
|
|
|
* Please use esp_wifi_set_country_code instead.
|
2021-07-05 01:42:54 -04:00
|
|
|
|
* @attention 2. The default country is CHINA {.cc="CN", .schan=1, .nchan=13, policy=WIFI_COUNTRY_POLICY_AUTO}
|
2021-05-20 01:44:26 -04:00
|
|
|
|
* @attention 3. When the country policy is WIFI_COUNTRY_POLICY_AUTO, the country info of the AP to which
|
2017-10-31 14:26:17 -04:00
|
|
|
|
* the station is connected is used. E.g. if the configured country info is {.cc="USA", .schan=1, .nchan=11}
|
|
|
|
|
* and the country info of the AP to which the station is connected is {.cc="JP", .schan=1, .nchan=14}
|
|
|
|
|
* then the country info that will be used is {.cc="JP", .schan=1, .nchan=14}. If the station disconnected
|
2021-05-20 01:44:26 -04:00
|
|
|
|
* from the AP the country info is set back to the country info of the station automatically,
|
2019-06-24 09:13:39 -04:00
|
|
|
|
* {.cc="US", .schan=1, .nchan=11} in the example.
|
2021-05-20 01:44:26 -04:00
|
|
|
|
* @attention 4. When the country policy is WIFI_COUNTRY_POLICY_MANUAL, then the configured country info is used always.
|
|
|
|
|
* @attention 5. When the country info is changed because of configuration or because the station connects to a different
|
|
|
|
|
* external AP, the country IE in probe response/beacon of the soft-AP is also changed.
|
|
|
|
|
* @attention 6. The country configuration is stored into flash.
|
2019-10-15 23:22:50 -04:00
|
|
|
|
* @attention 7. When this API is called, the PHY init data will switch to the PHY init data type corresponding to the
|
|
|
|
|
* country info.
|
2017-09-19 08:59:48 -04:00
|
|
|
|
*
|
|
|
|
|
* @param country the configured country info
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2017-10-12 21:47:19 -04:00
|
|
|
|
esp_err_t esp_wifi_set_country(const wifi_country_t *country);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2017-09-19 08:59:48 -04:00
|
|
|
|
* @brief get the current country info
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2017-09-19 08:59:48 -04:00
|
|
|
|
* @param country country info
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_get_country(wifi_country_t *country);
|
|
|
|
|
|
2017-09-19 08:59:48 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set MAC address of the ESP32 WiFi station or the soft-AP interface.
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. This API can only be called when the interface is disabled
|
|
|
|
|
* @attention 2. ESP32 soft-AP and station have different MAC addresses, do not set them to be the same.
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @attention 3. The bit 0 of the first byte of ESP32 MAC address can not be 1. For example, the MAC address
|
2016-09-07 05:29:08 -04:00
|
|
|
|
* can set to be "1a:XX:XX:XX:XX:XX", but can not be "15:XX:XX:XX:XX:XX".
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param ifx interface
|
|
|
|
|
* @param mac the MAC address
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
|
|
|
|
* - ESP_ERR_WIFI_MAC: invalid mac address
|
|
|
|
|
* - ESP_ERR_WIFI_MODE: WiFi mode is wrong
|
|
|
|
|
* - others: refer to error codes in esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2017-10-12 21:47:19 -04:00
|
|
|
|
esp_err_t esp_wifi_set_mac(wifi_interface_t ifx, const uint8_t mac[6]);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get mac of specified interface
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param ifx interface
|
|
|
|
|
* @param[out] mac store mac of the interface ifx
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-17 11:08:22 -04:00
|
|
|
|
esp_err_t esp_wifi_get_mac(wifi_interface_t ifx, uint8_t mac[6]);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* @brief The RX callback function in the promiscuous mode.
|
2016-12-11 21:00:24 -05:00
|
|
|
|
* Each time a packet is received, the callback function will be called.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-12-11 21:00:24 -05:00
|
|
|
|
* @param buf Data received. Type of data in buffer (wifi_promiscuous_pkt_t or wifi_pkt_rx_ctrl_t) indicated by 'type' parameter.
|
|
|
|
|
* @param type promiscuous packet type.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
|
|
|
|
*/
|
2016-12-11 21:00:24 -05:00
|
|
|
|
typedef void (* wifi_promiscuous_cb_t)(void *buf, wifi_promiscuous_pkt_type_t type);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Register the RX callback function in the promiscuous mode.
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* Each time a packet is received, the registered callback function will be called.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param cb callback
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-08-27 06:10:01 -04:00
|
|
|
|
esp_err_t esp_wifi_set_promiscuous_rx_cb(wifi_promiscuous_cb_t cb);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Enable the promiscuous mode.
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param en false - disable, true - enable
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-09-26 08:15:16 -04:00
|
|
|
|
esp_err_t esp_wifi_set_promiscuous(bool en);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get the promiscuous mode.
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param[out] en store the current status of promiscuous mode
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-09-26 08:15:16 -04:00
|
|
|
|
esp_err_t esp_wifi_get_promiscuous(bool *en);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2017-05-26 02:11:16 -04:00
|
|
|
|
/**
|
2017-09-26 21:09:21 -04:00
|
|
|
|
* @brief Enable the promiscuous mode packet type filter.
|
2017-05-26 02:11:16 -04:00
|
|
|
|
*
|
2017-09-26 21:09:21 -04:00
|
|
|
|
* @note The default filter is to filter all packets except WIFI_PKT_MISC
|
2017-05-26 02:11:16 -04:00
|
|
|
|
*
|
2017-09-26 21:09:21 -04:00
|
|
|
|
* @param filter the packet type filtered in promiscuous mode.
|
2017-05-26 02:11:16 -04:00
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2017-05-26 02:11:16 -04:00
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_promiscuous_filter(const wifi_promiscuous_filter_t *filter);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Get the promiscuous filter.
|
|
|
|
|
*
|
|
|
|
|
* @param[out] filter store the current status of promiscuous filter
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2017-05-26 02:11:16 -04:00
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_promiscuous_filter(wifi_promiscuous_filter_t *filter);
|
|
|
|
|
|
2018-02-04 22:52:56 -05:00
|
|
|
|
/**
|
|
|
|
|
* @brief Enable subtype filter of the control packet in promiscuous mode.
|
|
|
|
|
*
|
|
|
|
|
* @note The default filter is to filter none control packet.
|
|
|
|
|
*
|
|
|
|
|
* @param filter the subtype of the control packet filtered in promiscuous mode.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_promiscuous_ctrl_filter(const wifi_promiscuous_filter_t *filter);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Get the subtype filter of the control packet in promiscuous mode.
|
|
|
|
|
*
|
|
|
|
|
* @param[out] filter store the current status of subtype filter of the control packet in promiscuous mode
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_ARG: invalid argument
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_promiscuous_ctrl_filter(wifi_promiscuous_filter_t *filter);
|
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set the configuration of the ESP32 STA or AP
|
|
|
|
|
*
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @attention 1. This API can be called only when specified interface is enabled, otherwise, API fail
|
|
|
|
|
* @attention 2. For station configuration, bssid_set needs to be 0; and it needs to be 1 only when users need to check the MAC address of the AP.
|
2016-09-07 05:29:08 -04:00
|
|
|
|
* @attention 3. ESP32 is limited to only one channel, so when in the soft-AP+station mode, the soft-AP will adjust its channel automatically to be the same as
|
|
|
|
|
* the channel of the ESP32 station.
|
|
|
|
|
*
|
2017-09-26 21:09:21 -04:00
|
|
|
|
* @param interface interface
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param conf station or soft-AP configuration
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
|
|
|
|
* - ESP_ERR_WIFI_MODE: invalid mode
|
|
|
|
|
* - ESP_ERR_WIFI_PASSWORD: invalid password
|
|
|
|
|
* - ESP_ERR_WIFI_NVS: WiFi internal NVS error
|
|
|
|
|
* - others: refer to the erro code in esp_err.h
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2017-09-26 21:09:21 -04:00
|
|
|
|
esp_err_t esp_wifi_set_config(wifi_interface_t interface, wifi_config_t *conf);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get configuration of specified interface
|
|
|
|
|
*
|
2017-09-26 21:09:21 -04:00
|
|
|
|
* @param interface interface
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param[out] conf station or soft-AP configuration
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_IF: invalid interface
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2017-09-26 21:09:21 -04:00
|
|
|
|
esp_err_t esp_wifi_get_config(wifi_interface_t interface, wifi_config_t *conf);
|
2016-08-17 11:08:22 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Get STAs associated with soft-AP
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
|
|
|
|
* @attention SSC only API
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param[out] sta station list
|
2018-04-24 04:22:33 -04:00
|
|
|
|
* ap can get the connected sta's phy mode info through the struct member
|
|
|
|
|
* phy_11b,phy_11g,phy_11n,phy_lr in the wifi_sta_info_t struct.
|
|
|
|
|
* For example, phy_11b = 1 imply that sta support 802.11b mode
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_ERR_WIFI_MODE: WiFi mode is wrong
|
|
|
|
|
* - ESP_ERR_WIFI_CONN: WiFi internal error, the station/soft-AP control block is invalid
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-10-26 06:16:40 -04:00
|
|
|
|
esp_err_t esp_wifi_ap_get_sta_list(wifi_sta_list_t *sta);
|
2016-08-22 23:22:58 -04:00
|
|
|
|
|
2020-04-15 08:20:16 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get AID of STA connected with soft-AP
|
|
|
|
|
*
|
|
|
|
|
* @param mac STA's mac address
|
|
|
|
|
* @param[out] aid Store the AID corresponding to STA mac
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
|
|
|
|
* - ESP_ERR_NOT_FOUND: Requested resource not found
|
|
|
|
|
* - ESP_ERR_WIFI_MODE: WiFi mode is wrong
|
|
|
|
|
* - ESP_ERR_WIFI_CONN: WiFi internal error, the station/soft-AP control block is invalid
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_ap_get_sta_aid(const uint8_t mac[6], uint16_t *aid);
|
2016-08-22 23:22:58 -04:00
|
|
|
|
|
2016-09-07 05:29:08 -04:00
|
|
|
|
/**
|
2016-09-12 04:43:32 -04:00
|
|
|
|
* @brief Set the WiFi API configuration storage type
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
|
|
|
|
* @attention 1. The default value is WIFI_STORAGE_FLASH
|
|
|
|
|
*
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* @param storage : storage type
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*
|
2016-11-08 04:34:46 -05:00
|
|
|
|
* @return
|
2016-11-15 12:35:09 -05:00
|
|
|
|
* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2018-02-09 08:43:11 -05:00
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
2016-09-07 05:29:08 -04:00
|
|
|
|
*/
|
2016-09-01 03:09:00 -04:00
|
|
|
|
esp_err_t esp_wifi_set_storage(wifi_storage_t storage);
|
2016-08-30 06:09:48 -04:00
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|
2019-07-07 23:26:18 -04:00
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/**
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* @brief Function signature for received Vendor-Specific Information Element callback.
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* @param ctx Context argument, as passed to esp_wifi_set_vendor_ie_cb() when registering callback.
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* @param type Information element type, based on frame type received.
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* @param sa Source 802.11 address.
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* @param vnd_ie Pointer to the vendor specific element data received.
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* @param rssi Received signal strength indication.
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*/
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typedef void (*esp_vendor_ie_cb_t) (void *ctx, wifi_vendor_ie_type_t type, const uint8_t sa[6], const vendor_ie_data_t *vnd_ie, int rssi);
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2016-09-13 05:11:53 -04:00
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/**
|
2017-06-29 03:20:45 -04:00
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* @brief Set 802.11 Vendor-Specific Information Element
|
2016-09-13 05:11:53 -04:00
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*
|
2017-06-29 03:20:45 -04:00
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* @param enable If true, specified IE is enabled. If false, specified IE is removed.
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* @param type Information Element type. Determines the frame type to associate with the IE.
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* @param idx Index to set or clear. Each IE type can be associated with up to two elements (indices 0 & 1).
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* @param vnd_ie Pointer to vendor specific element data. First 6 bytes should be a header with fields matching vendor_ie_data_t.
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* If enable is false, this argument is ignored and can be NULL. Data does not need to remain valid after the function returns.
|
2016-09-13 05:11:53 -04:00
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*
|
2016-11-08 04:34:46 -05:00
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* @return
|
2016-11-15 12:35:09 -05:00
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* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
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* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init()
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2018-02-09 08:43:11 -05:00
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* - ESP_ERR_INVALID_ARG: Invalid argument, including if first byte of vnd_ie is not WIFI_VENDOR_IE_ELEMENT_ID (0xDD)
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2017-06-29 03:20:45 -04:00
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* or second byte is an invalid length.
|
2018-02-09 08:43:11 -05:00
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* - ESP_ERR_NO_MEM: Out of memory
|
2016-09-13 05:11:53 -04:00
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*/
|
2017-06-29 03:20:45 -04:00
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esp_err_t esp_wifi_set_vendor_ie(bool enable, wifi_vendor_ie_type_t type, wifi_vendor_ie_id_t idx, const void *vnd_ie);
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2016-09-13 05:11:53 -04:00
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/**
|
2017-06-29 03:20:45 -04:00
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* @brief Register Vendor-Specific Information Element monitoring callback.
|
2016-09-13 05:11:53 -04:00
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*
|
2017-06-29 03:20:45 -04:00
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* @param cb Callback function
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* @param ctx Context argument, passed to callback function.
|
2016-09-13 05:11:53 -04:00
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*
|
2016-11-08 04:34:46 -05:00
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* @return
|
2016-11-15 12:35:09 -05:00
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* - ESP_OK: succeed
|
2017-06-29 03:19:17 -04:00
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* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
2016-09-13 05:11:53 -04:00
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*/
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esp_err_t esp_wifi_set_vendor_ie_cb(esp_vendor_ie_cb_t cb, void *ctx);
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|
2017-07-25 03:22:18 -04:00
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|
/**
|
2020-05-19 03:27:51 -04:00
|
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|
* @brief Set maximum transmitting power after WiFi start.
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*
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|
* @attention 1. Maximum power before wifi startup is limited by PHY init data bin.
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* @attention 2. The value set by this API will be mapped to the max_tx_power of the structure wifi_country_t variable.
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|
* @attention 3. Mapping Table {Power, max_tx_power} = {{8, 2}, {20, 5}, {28, 7}, {34, 8}, {44, 11},
|
2020-12-21 02:44:00 -05:00
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* {52, 13}, {56, 14}, {60, 15}, {66, 16}, {72, 18}, {80, 20}}.
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|
* @attention 4. Param power unit is 0.25dBm, range is [8, 84] corresponding to 2dBm - 20dBm.
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|
* @attention 5. Relationship between set value and actual value. As follows: {set value range, actual value} = {{[8, 19],8}, {[20, 27],20}, {[28, 33],28}, {[34, 43],34}, {[44, 51],44}, {[52, 55],52}, {[56, 59],56}, {[60, 65],60}, {[66, 71],66}, {[72, 79],72}, {[80, 84],80}}.
|
2020-10-26 08:27:44 -04:00
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|
*
|
2020-05-19 03:27:51 -04:00
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|
* @param power Maximum WiFi transmitting power.
|
2017-07-25 03:22:18 -04:00
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*
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|
* @return
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|
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|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
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|
* - ESP_ERR_WIFI_NOT_START: WiFi is not started by esp_wifi_start
|
2020-05-19 03:27:51 -04:00
|
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|
* - ESP_ERR_WIFI_ARG: invalid argument, e.g. parameter is out of range
|
2017-07-25 03:22:18 -04:00
|
|
|
|
*/
|
|
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|
|
esp_err_t esp_wifi_set_max_tx_power(int8_t power);
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|
|
|
|
|
|
|
|
/**
|
2020-05-19 03:27:51 -04:00
|
|
|
|
* @brief Get maximum transmiting power after WiFi start
|
2017-07-25 03:22:18 -04:00
|
|
|
|
*
|
2020-05-19 03:27:51 -04:00
|
|
|
|
* @param power Maximum WiFi transmitting power, unit is 0.25dBm.
|
2017-07-25 03:22:18 -04:00
|
|
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|
*
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|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_START: WiFi is not started by esp_wifi_start
|
2020-05-19 03:27:51 -04:00
|
|
|
|
* - ESP_ERR_WIFI_ARG: invalid argument
|
2017-07-25 03:22:18 -04:00
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_max_tx_power(int8_t *power);
|
|
|
|
|
|
2018-03-15 23:43:21 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set mask to enable or disable some WiFi events
|
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|
|
|
*
|
|
|
|
|
* @attention 1. Mask can be created by logical OR of various WIFI_EVENT_MASK_ constants.
|
|
|
|
|
* Events which have corresponding bit set in the mask will not be delivered to the system event handler.
|
|
|
|
|
* @attention 2. Default WiFi event mask is WIFI_EVENT_MASK_AP_PROBEREQRECVED.
|
|
|
|
|
* @attention 3. There may be lots of stations sending probe request data around.
|
|
|
|
|
* Don't unmask this event unless you need to receive probe request data.
|
|
|
|
|
*
|
|
|
|
|
* @param mask WiFi event mask.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_event_mask(uint32_t mask);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Get mask of WiFi events
|
|
|
|
|
*
|
|
|
|
|
* @param mask WiFi event mask.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_ARG: invalid argument
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_event_mask(uint32_t *mask);
|
|
|
|
|
|
2018-02-26 00:29:52 -05:00
|
|
|
|
/**
|
|
|
|
|
* @brief Send raw ieee80211 data
|
|
|
|
|
*
|
|
|
|
|
* @attention Currently only support for sending beacon/probe request/probe response/action and non-QoS
|
|
|
|
|
* data frame
|
2020-11-12 03:18:24 -05:00
|
|
|
|
*
|
2018-02-26 00:29:52 -05:00
|
|
|
|
* @param ifx interface if the Wi-Fi mode is Station, the ifx should be WIFI_IF_STA. If the Wi-Fi
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* mode is SoftAP, the ifx should be WIFI_IF_AP. If the Wi-Fi mode is Station+SoftAP, the
|
2018-02-26 00:29:52 -05:00
|
|
|
|
* ifx should be WIFI_IF_STA or WIFI_IF_AP. If the ifx is wrong, the API returns ESP_ERR_WIFI_IF.
|
|
|
|
|
* @param buffer raw ieee80211 buffer
|
|
|
|
|
* @param len the length of raw buffer, the len must be <= 1500 Bytes and >= 24 Bytes
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* @param en_sys_seq indicate whether use the internal sequence number. If en_sys_seq is false, the
|
|
|
|
|
* sequence in raw buffer is unchanged, otherwise it will be overwritten by WiFi driver with
|
2018-02-26 00:29:52 -05:00
|
|
|
|
* the system sequence number.
|
|
|
|
|
* Generally, if esp_wifi_80211_tx is called before the Wi-Fi connection has been set up, both
|
|
|
|
|
* en_sys_seq==true and en_sys_seq==false are fine. However, if the API is called after the Wi-Fi
|
|
|
|
|
* connection has been set up, en_sys_seq must be true, otherwise ESP_ERR_WIFI_ARG is returned.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: success
|
|
|
|
|
* - ESP_ERR_WIFI_IF: Invalid interface
|
|
|
|
|
* - ESP_ERR_INVALID_ARG: Invalid parameter
|
|
|
|
|
* - ESP_ERR_WIFI_NO_MEM: out of memory
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
esp_err_t esp_wifi_80211_tx(wifi_interface_t ifx, const void *buffer, int len, bool en_sys_seq);
|
2018-03-15 23:43:21 -04:00
|
|
|
|
|
2018-05-09 04:44:06 -04:00
|
|
|
|
/**
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* @brief The RX callback function of Channel State Information(CSI) data.
|
2018-05-09 04:44:06 -04:00
|
|
|
|
*
|
|
|
|
|
* Each time a CSI data is received, the callback function will be called.
|
|
|
|
|
*
|
2020-11-12 03:18:24 -05:00
|
|
|
|
* @param ctx context argument, passed to esp_wifi_set_csi_rx_cb() when registering callback function.
|
|
|
|
|
* @param data CSI data received. The memory that it points to will be deallocated after callback function returns.
|
2018-05-09 04:44:06 -04:00
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
typedef void (* wifi_csi_cb_t)(void *ctx, wifi_csi_info_t *data);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Register the RX callback function of CSI data.
|
|
|
|
|
*
|
|
|
|
|
* Each time a CSI data is received, the callback function will be called.
|
|
|
|
|
*
|
|
|
|
|
* @param cb callback
|
|
|
|
|
* @param ctx context argument, passed to callback function
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
esp_err_t esp_wifi_set_csi_rx_cb(wifi_csi_cb_t cb, void *ctx);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Set CSI data configuration
|
|
|
|
|
*
|
|
|
|
|
* @param config configuration
|
2020-11-12 03:18:24 -05:00
|
|
|
|
*
|
2018-05-09 04:44:06 -04:00
|
|
|
|
* return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_START: WiFi is not started by esp_wifi_start or promiscuous mode is not enabled
|
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_csi_config(const wifi_csi_config_t *config);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Enable or disable CSI
|
|
|
|
|
*
|
|
|
|
|
* @param en true - enable, false - disable
|
|
|
|
|
*
|
|
|
|
|
* return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_START: WiFi is not started by esp_wifi_start or promiscuous mode is not enabled
|
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_csi(bool en);
|
|
|
|
|
|
2018-05-14 23:59:32 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set antenna GPIO configuration
|
|
|
|
|
*
|
|
|
|
|
* @param config Antenna GPIO configuration.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_ARG: Invalid argument, e.g. parameter is NULL, invalid GPIO number etc
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_ant_gpio(const wifi_ant_gpio_config_t *config);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Get current antenna GPIO configuration
|
|
|
|
|
*
|
|
|
|
|
* @param config Antenna GPIO configuration.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_ARG: invalid argument, e.g. parameter is NULL
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_ant_gpio(wifi_ant_gpio_config_t *config);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Set antenna configuration
|
|
|
|
|
*
|
|
|
|
|
* @param config Antenna configuration.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_ARG: Invalid argument, e.g. parameter is NULL, invalid antenna mode or invalid GPIO number
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_ant(const wifi_ant_config_t *config);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Get current antenna configuration
|
|
|
|
|
*
|
|
|
|
|
* @param config Antenna configuration.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_ARG: invalid argument, e.g. parameter is NULL
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_ant(wifi_ant_config_t *config);
|
|
|
|
|
|
2020-07-10 10:09:23 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Get the TSF time
|
|
|
|
|
* In Station mode or SoftAP+Station mode if station is not connected or station doesn't receive at least
|
|
|
|
|
* one beacon after connected, will return 0
|
|
|
|
|
*
|
|
|
|
|
* @attention Enabling power save may cause the return value inaccurate, except WiFi modem sleep
|
|
|
|
|
*
|
|
|
|
|
* @param interface The interface whose tsf_time is to be retrieved.
|
|
|
|
|
*
|
|
|
|
|
* @return 0 or the TSF time
|
|
|
|
|
*/
|
|
|
|
|
int64_t esp_wifi_get_tsf_time(wifi_interface_t interface);
|
|
|
|
|
|
2020-07-14 03:15:00 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set the inactive time of the ESP32 STA or AP
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. For Station, If the station does not receive a beacon frame from the connected SoftAP during the inactive time,
|
|
|
|
|
* disconnect from SoftAP. Default 6s.
|
|
|
|
|
* @attention 2. For SoftAP, If the softAP doesn't receive any data from the connected STA during inactive time,
|
|
|
|
|
* the softAP will force deauth the STA. Default is 300s.
|
|
|
|
|
* @attention 3. The inactive time configuration is not stored into flash
|
|
|
|
|
*
|
|
|
|
|
* @param ifx interface to be configured.
|
|
|
|
|
* @param sec Inactive time. Unit seconds.
|
|
|
|
|
*
|
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* @return
|
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|
* - ESP_OK: succeed
|
|
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|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
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|
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* - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
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* - ESP_ERR_WIFI_ARG: invalid argument, For Station, if sec is less than 3. For SoftAP, if sec is less than 10.
|
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|
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|
*/
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|
esp_err_t esp_wifi_set_inactive_time(wifi_interface_t ifx, uint16_t sec);
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/**
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|
* @brief Get inactive time of specified interface
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*
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* @param ifx Interface to be configured.
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* @param sec Inactive time. Unit seconds.
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*
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* @return
|
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|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
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|
* - ESP_ERR_WIFI_ARG: invalid argument
|
|
|
|
|
*/
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|
esp_err_t esp_wifi_get_inactive_time(wifi_interface_t ifx, uint16_t *sec);
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|
2020-08-14 11:42:57 -04:00
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|
/**
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|
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|
* @brief Dump WiFi statistics
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*
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* @param modules statistic modules to be dumped
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*
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|
* @return
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|
* - ESP_OK: succeed
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|
|
|
* - others: failed
|
|
|
|
|
*/
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|
|
esp_err_t esp_wifi_statis_dump(uint32_t modules);
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|
2020-11-12 03:18:24 -05:00
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|
/**
|
|
|
|
|
* @brief Set RSSI threshold below which APP will get an event
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|
*
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|
|
* @attention This API needs to be called every time after WIFI_EVENT_STA_BSS_RSSI_LOW event is received.
|
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|
|
*
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|
* @param rssi threshold value in dbm between -100 to 0
|
|
|
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|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_WIFI_ARG: invalid argument
|
|
|
|
|
*/
|
|
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|
|
esp_err_t esp_wifi_set_rssi_threshold(int32_t rssi);
|
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|
|
2021-01-21 09:25:39 -05:00
|
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|
|
/**
|
2021-01-26 02:19:18 -05:00
|
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|
* @brief Start an FTM Initiator session by sending FTM request
|
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|
|
|
* If successful, event WIFI_EVENT_FTM_REPORT is generated with the result of the FTM procedure
|
2021-01-21 09:25:39 -05:00
|
|
|
|
*
|
2021-01-26 02:19:18 -05:00
|
|
|
|
* @attention Use this API only in Station mode
|
|
|
|
|
*
|
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|
|
* @param cfg FTM Initiator session configuration
|
2021-01-21 09:25:39 -05:00
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - others: failed
|
|
|
|
|
*/
|
2021-01-26 02:19:18 -05:00
|
|
|
|
esp_err_t esp_wifi_ftm_initiate_session(wifi_ftm_initiator_cfg_t *cfg);
|
2021-01-21 09:25:39 -05:00
|
|
|
|
|
2021-04-01 09:22:17 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief End the ongoing FTM Initiator session
|
|
|
|
|
*
|
|
|
|
|
* @attention This API works only on FTM Initiator
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - others: failed
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_ftm_end_session(void);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Set offset in cm for FTM Responder. An equivalent offset is calculated in picoseconds
|
|
|
|
|
* and added in TOD of FTM Measurement frame (T1).
|
|
|
|
|
*
|
|
|
|
|
* @attention Use this API only in AP mode before performing FTM as responder
|
|
|
|
|
*
|
|
|
|
|
* @param offset_cm T1 Offset to be added in centimeters
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - others: failed
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_ftm_resp_set_offset(int16_t offset_cm);
|
|
|
|
|
|
2021-01-29 03:33:12 -05:00
|
|
|
|
/**
|
|
|
|
|
* @brief Enable or disable 11b rate of specified interface
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. This API should be called after esp_wifi_init() and before esp_wifi_start().
|
|
|
|
|
* @attention 2. Only when really need to disable 11b rate call this API otherwise don't call this.
|
|
|
|
|
*
|
|
|
|
|
* @param ifx Interface to be configured.
|
|
|
|
|
* @param disable true means disable 11b rate while false means enable 11b rate.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - others: failed
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_config_11b_rate(wifi_interface_t ifx, bool disable);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Config ESPNOW rate of specified interface
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. This API should be called after esp_wifi_init() and before esp_wifi_start().
|
|
|
|
|
*
|
|
|
|
|
* @param ifx Interface to be configured.
|
2021-07-13 03:33:20 -04:00
|
|
|
|
* @param rate Phy rate to be configured.
|
2021-01-29 03:33:12 -05:00
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - others: failed
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_config_espnow_rate(wifi_interface_t ifx, wifi_phy_rate_t rate);
|
|
|
|
|
|
2021-03-11 05:09:58 -05:00
|
|
|
|
/**
|
|
|
|
|
* @brief Set interval for station to wake up periodically at disconnected.
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. Only when ESP_WIFI_STA_DISCONNECTED_PM_ENABLE is enabled, this configuration could work
|
|
|
|
|
* @attention 2. This configuration only work for station mode and disconnected status
|
|
|
|
|
* @attention 3. This configuration would influence nothing until some module configure wake_window
|
|
|
|
|
* @attention 4. A sensible interval which is not too small is recommended (e.g. 100ms)
|
|
|
|
|
*
|
|
|
|
|
* @param interval how much micriosecond would the chip wake up, from 1 to 65535.
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_connectionless_wake_interval(uint16_t interval);
|
|
|
|
|
|
2021-05-20 01:44:26 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief configure country
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. When ieee80211d_enabled, the country info of the AP to which
|
|
|
|
|
* the station is connected is used. E.g. if the configured country is US
|
|
|
|
|
* and the country info of the AP to which the station is connected is JP
|
|
|
|
|
* then the country info that will be used is JP. If the station disconnected
|
|
|
|
|
* from the AP the country info is set back to the country info of the station automatically,
|
|
|
|
|
* US in the example.
|
|
|
|
|
* @attention 2. When ieee80211d_enabled is disabled, then the configured country info is used always.
|
|
|
|
|
* @attention 3. When the country info is changed because of configuration or because the station connects to a different
|
|
|
|
|
* external AP, the country IE in probe response/beacon of the soft-AP is also changed.
|
|
|
|
|
* @attention 4. The country configuration is stored into flash.
|
|
|
|
|
* @attention 5. When this API is called, the PHY init data will switch to the PHY init data type corresponding to the
|
|
|
|
|
* country info.
|
|
|
|
|
* @attention 6. Supported country codes are "01"(world safe mode) "AT","AU","BE","BG","BR",
|
|
|
|
|
* "CA","CH","CN","CY","CZ","DE","DK","EE","ES","FI","FR","GB","GR","HK","HR","HU",
|
|
|
|
|
* "IE","IN","IS","IT","JP","KR","LI","LT","LU","LV","MT","MX","NL","NO","NZ","PL","PT",
|
|
|
|
|
* "RO","SE","SI","SK","TW","US"
|
|
|
|
|
*
|
|
|
|
|
* @attention 7. When country code "01" (world safe mode) is set, SoftAP mode won't contain country IE.
|
2021-07-05 01:42:54 -04:00
|
|
|
|
* @attention 8. The default country is "CN" and ieee80211d_enabled is TRUE.
|
2021-05-20 01:44:26 -04:00
|
|
|
|
*
|
|
|
|
|
* @param country the configured country ISO code
|
|
|
|
|
* @param ieee80211d_enabled 802.11d is enabled or not
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_set_country_code(const char *country, bool ieee80211d_enabled);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief get the current country code
|
|
|
|
|
*
|
|
|
|
|
* @param country country code
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
|
|
|
|
|
* - ESP_ERR_INVALID_ARG: invalid argument
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_get_country_code(char *country);
|
|
|
|
|
|
2021-07-13 03:33:20 -04:00
|
|
|
|
/**
|
|
|
|
|
* @brief Config 80211 tx rate of specified interface
|
|
|
|
|
*
|
|
|
|
|
* @attention 1. This API should be called after esp_wifi_init() and before esp_wifi_start().
|
|
|
|
|
*
|
|
|
|
|
* @param ifx Interface to be configured.
|
|
|
|
|
* @param rate Phy rate to be configured.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* - ESP_OK: succeed
|
|
|
|
|
* - others: failed
|
|
|
|
|
*/
|
|
|
|
|
esp_err_t esp_wifi_config_80211_tx_rate(wifi_interface_t ifx, wifi_phy_rate_t rate);
|
|
|
|
|
|
2016-08-17 11:08:22 -04:00
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* __ESP_WIFI_H__ */
|