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esp_wifi:add clear ap list interface

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xueyunfei
2022-08-08 14:28:07 +08:00
committed by muhaidong
parent 1773cdb3ac
commit f1b8861f2b
2 changed files with 16 additions and 0 deletions
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15
components/esp_wifi/include/esp_wifi.h
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@@ -463,6 +463,21 @@ esp_err_t esp_wifi_scan_get_ap_num(uint16_t *number);
esp_err_t esp_wifi_scan_get_ap_records(uint16_t *number, wifi_ap_record_t *ap_records); esp_err_t esp_wifi_scan_get_ap_records(uint16_t *number, wifi_ap_record_t *ap_records);
/**
* @brief Clear AP list found in last scan
*
* @attention When the obtained ap list fails,bss info must be cleared,otherwise it may cause memory leakage.
*
* @return
* - ESP_OK: succeed
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
* - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
* - ESP_ERR_WIFI_MODE: WiFi mode is wrong
* - ESP_ERR_INVALID_ARG: invalid argument
*/
esp_err_t esp_wifi_clear_ap_list(void);
/** /**
* @brief Get information of AP which the ESP32 station is associated with * @brief Get information of AP which the ESP32 station is associated with
* *

1
docs/en/api-guides/wifi.rst
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@@ -1267,6 +1267,7 @@ but the connected AP has country info::
.schan = 1, .schan = 1,
.nchan = 13, .nchan = 13,
}; };
then country info of connected AP's is used. then country info of connected AP's is used.
Following table depicts which country info is used in different Wi-Fi Mode and different country policy, also describe the impact to active scan. Following table depicts which country info is used in different Wi-Fi Mode and different country policy, also describe the impact to active scan.