mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00

History

Nachiket Kukade 154e579cfc esp_wifi: Always connect Station in PMF mode if possible While using esp_wifi_set_config, flag pmf_capable defaults to 0. Users may not bother to enable it, which prevents connection to a WPA3 AP. Or the AP may reset into WPA3 mode failing the re-connection. To ensure better security, deprecate the pmf_capable flag and set it to true internally. Additionally add API esp_wifi_disable_pmf_config to disable PMF for debug purposes or to avoid PMF issues on AP side.		2022-04-12 18:40:51 +05:30
..
main	esp_wifi: Always connect Station in PMF mode if possible	2022-04-12 18:40:51 +05:30
CMakeLists.txt	cmake: make main a component again	2018-09-11 09:44:12 +08:00
Makefile	1. modify simple wifi example	2018-09-04 14:44:43 +08:00
README.md	example: Remove duplicate commands and invalid serial port information	2020-04-08 13:17:48 +02:00

README.md

WiFi station example

(See the README.md file in the upper level 'examples' directory for more information about examples.)

How to use example

Configure the project

idf.py menuconfig

Set WiFi SSID and WiFi Password and Maximum retry under Example Configuration Options.

Build and Flash

Build the project and flash it to the board, then run monitor tool to view serial output:

idf.py -p PORT flash monitor

(To exit the serial monitor, type Ctrl-].)

See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.

Example Output

Note that the output, in particular the order of the output, may vary depending on the environment.

Console output if station connects to AP successfully:

I (589) wifi station: ESP_WIFI_MODE_STA
I (599) wifi: wifi driver task: 3ffc08b4, prio:23, stack:3584, core=0
I (599) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (599) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (629) wifi: wifi firmware version: 2d94f02
I (629) wifi: config NVS flash: enabled
I (629) wifi: config nano formating: disabled
I (629) wifi: Init dynamic tx buffer num: 32
I (629) wifi: Init data frame dynamic rx buffer num: 32
I (639) wifi: Init management frame dynamic rx buffer num: 32
I (639) wifi: Init management short buffer num: 32
I (649) wifi: Init static rx buffer size: 1600
I (649) wifi: Init static rx buffer num: 10
I (659) wifi: Init dynamic rx buffer num: 32
I (759) phy: phy_version: 4180, cb3948e, Sep 12 2019, 16:39:13, 0, 0
I (769) wifi: mode : sta (30:ae:a4:d9:bc:c4)
I (769) wifi station: wifi_init_sta finished.
I (889) wifi: new:<6,0>, old:<1,0>, ap:<255,255>, sta:<6,0>, prof:1
I (889) wifi: state: init -> auth (b0)
I (899) wifi: state: auth -> assoc (0)
I (909) wifi: state: assoc -> run (10)
I (939) wifi: connected with #!/bin/test, aid = 1, channel 6, BW20, bssid = ac:9e:17:7e:31:40
I (939) wifi: security type: 3, phy: bgn, rssi: -68
I (949) wifi: pm start, type: 1

I (1029) wifi: AP's beacon interval = 102400 us, DTIM period = 3
I (2089) esp_netif_handlers: sta ip: 192.168.77.89, mask: 255.255.255.0, gw: 192.168.77.1
I (2089) wifi station: got ip:192.168.77.89
I (2089) wifi station: connected to ap SSID:myssid password:mypassword

Console output if the station failed to connect to AP:

I (589) wifi station: ESP_WIFI_MODE_STA
I (599) wifi: wifi driver task: 3ffc08b4, prio:23, stack:3584, core=0
I (599) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (599) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (629) wifi: wifi firmware version: 2d94f02
I (629) wifi: config NVS flash: enabled
I (629) wifi: config nano formating: disabled
I (629) wifi: Init dynamic tx buffer num: 32
I (629) wifi: Init data frame dynamic rx buffer num: 32
I (639) wifi: Init management frame dynamic rx buffer num: 32
I (639) wifi: Init management short buffer num: 32
I (649) wifi: Init static rx buffer size: 1600
I (649) wifi: Init static rx buffer num: 10
I (659) wifi: Init dynamic rx buffer num: 32
I (759) phy: phy_version: 4180, cb3948e, Sep 12 2019, 16:39:13, 0, 0
I (759) wifi: mode : sta (30:ae:a4:d9:bc:c4)
I (769) wifi station: wifi_init_sta finished.
I (889) wifi: new:<6,0>, old:<1,0>, ap:<255,255>, sta:<6,0>, prof:1
I (889) wifi: state: init -> auth (b0)
I (1889) wifi: state: auth -> init (200)
I (1889) wifi: new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1
I (1889) wifi station: retry to connect to the AP
I (1899) wifi station: connect to the AP fail
I (3949) wifi station: retry to connect to the AP
I (3949) wifi station: connect to the AP fail
I (4069) wifi: new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1
I (4069) wifi: state: init -> auth (b0)
I (5069) wifi: state: auth -> init (200)
I (5069) wifi: new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1
I (5069) wifi station: retry to connect to the AP
I (5069) wifi station: connect to the AP fail
I (7129) wifi station: retry to connect to the AP
I (7129) wifi station: connect to the AP fail
I (7249) wifi: new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1
I (7249) wifi: state: init -> auth (b0)
I (8249) wifi: state: auth -> init (200)
I (8249) wifi: new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1
I (8249) wifi station: retry to connect to the AP
I (8249) wifi station: connect to the AP fail
I (10299) wifi station: connect to the AP fail
I (10299) wifi station: Failed to connect to SSID:myssid, password:mypassword