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esp-idf/examples/wifi/roaming/README.md

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ci: partially enable example build for esp32c2
2022-05-20 05:50:08 -04:00
| Supported Targets | ESP32 | ESP32-S2 | ESP32-S3 | ESP32-C3 |
| ----------------- | ----- | -------- | -------- | -------- |
wpa_supplicant: Add initial roaming support This commit adds different features from 802.11k and 802.11v specifications to make the device ready for network assisted roaming. It also adds initial framework for device to detect whether it needs to move to a better AP. Followings are added as part of this. 1. Support for sending neighbor report request and provide the report back to the APP. 2. Support for beacon measurement report. 3. Support for link measurement report. 4. Support for sending bss transition management query frame (triggered by the APP). 5. Support for bss transition management request and move to the candidate based on that. 6. Sending the bss transition management response.
2020-11-12 03:18:24 -05:00
# Roaming Example
Examples README's updated on peripherals, system and wifi Updated main examples README to add missing examples folders and Getting Started links Updated wifi/fastscan example README Updated wifi examples README Updated wifi main examples README Added instructions and removed obviousness from examples README Updates on example README in peripherals, system and wifi Updates on example README in peripherals and added wave form pictures on wave_gen example Updates and review on example README Revision on unit style convention Added the getting started link for each supported version Readme review and recommended enhancements Added the default note on the wave form option info Added the ESP32-C3 support information on the temperature sensor example README Added Getting Started information for ESP32-S2 and ESP32-C3 Issue fixed on the supported target on README Resolved merge conflict
2021-02-05 12:49:28 -05:00
(See the README.md file in the upper level 'examples' directory for more information about examples.)
wpa_supplicant: Add initial roaming support This commit adds different features from 802.11k and 802.11v specifications to make the device ready for network assisted roaming. It also adds initial framework for device to detect whether it needs to move to a better AP. Followings are added as part of this. 1. Support for sending neighbor report request and provide the report back to the APP. 2. Support for beacon measurement report. 3. Support for link measurement report. 4. Support for sending bss transition management query frame (triggered by the APP). 5. Support for bss transition management request and move to the candidate based on that. 6. Sending the bss transition management response.
2020-11-12 03:18:24 -05:00
This example demonstrate a roaming example using 11k and 11v APIs.
Examples README's updated on peripherals, system and wifi Updated main examples README to add missing examples folders and Getting Started links Updated wifi/fastscan example README Updated wifi examples README Updated wifi main examples README Added instructions and removed obviousness from examples README Updates on example README in peripherals, system and wifi Updates on example README in peripherals and added wave form pictures on wave_gen example Updates and review on example README Revision on unit style convention Added the getting started link for each supported version Readme review and recommended enhancements Added the default note on the wave form option info Added the ESP32-C3 support information on the temperature sensor example README Added Getting Started information for ESP32-S2 and ESP32-C3 Issue fixed on the supported target on README Resolved merge conflict
2021-02-05 12:49:28 -05:00
## How to use example
Before project configuration and build, be sure to set the correct chip target using `idf.py set-target <chip_name>`.
### Hardware Required
* A development board with ESP32/ESP32-S2/ESP32-C3 SoC (e.g., ESP32-DevKitC, ESP-WROVER-KIT, etc.)
* A USB cable for Power supply and programming
### Build and Flash
Build the project and flash it to the board, then run the monitor tool to view the serial output:
Run `idf.py -p PORT flash monitor` to build, flash and monitor the project.
(To exit the serial monitor, type ``Ctrl-]``.)
See the Getting Started Guide for all the steps to configure and use the ESP-IDF to build projects.
* [ESP-IDF Getting Started Guide on ESP32](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/index.html)
* [ESP-IDF Getting Started Guide on ESP32-S2](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/get-started/index.html)
* [ESP-IDF Getting Started Guide on ESP32-C3](https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/get-started/index.html)
## Example Output
wpa_supplicant: Add initial roaming support This commit adds different features from 802.11k and 802.11v specifications to make the device ready for network assisted roaming. It also adds initial framework for device to detect whether it needs to move to a better AP. Followings are added as part of this. 1. Support for sending neighbor report request and provide the report back to the APP. 2. Support for beacon measurement report. 3. Support for link measurement report. 4. Support for sending bss transition management query frame (triggered by the APP). 5. Support for bss transition management request and move to the candidate based on that. 6. Sending the bss transition management response.
2020-11-12 03:18:24 -05:00
All the logs are taken after debug enabled:
Beacon request:
Examples README's updated on peripherals, system and wifi Updated main examples README to add missing examples folders and Getting Started links Updated wifi/fastscan example README Updated wifi examples README Updated wifi main examples README Added instructions and removed obviousness from examples README Updates on example README in peripherals, system and wifi Updates on example README in peripherals and added wave form pictures on wave_gen example Updates and review on example README Revision on unit style convention Added the getting started link for each supported version Readme review and recommended enhancements Added the default note on the wave form option info Added the ESP32-C3 support information on the temperature sensor example README Added Getting Started information for ESP32-S2 and ESP32-C3 Issue fixed on the supported target on README Resolved merge conflict
2021-02-05 12:49:28 -05:00
```
wpa_supplicant: Add initial roaming support This commit adds different features from 802.11k and 802.11v specifications to make the device ready for network assisted roaming. It also adds initial framework for device to detect whether it needs to move to a better AP. Followings are added as part of this. 1. Support for sending neighbor report request and provide the report back to the APP. 2. Support for beacon measurement report. 3. Support for link measurement report. 4. Support for sending bss transition management query frame (triggered by the APP). 5. Support for bss transition management request and move to the candidate based on that. 6. Sending the bss transition management response.
2020-11-12 03:18:24 -05:00
I (11125) wpa: scan issued at time=7579442263
I (11125) wpa: BSS: Add new id 1 BSSID b6:fb:e4:4d:6e:22 SSID 'ESPTest' chan 1
I (11135) wpa: BSS: Add new id 2 BSSID d6:fb:e4:4d:6e:22 SSID 'ESPDedicated' chan 1
I (11165) wpa: BSS: Add new id 3 BSSID c6:fb:e4:4d:6e:22 SSID 'ESPGuestNetwork' chan 1
I (11185) wpa: BSS: Add new id 4 BSSID b4:fb:e4:4d:6e:22 SSID 'ESPIndia' chan 1
I (11245) wpa: BSS: Add new id 5 BSSID b8:27:eb:3b:4a:59 SSID 'wpa2_enterprise' chan 6
I (11365) wpa: BSS: Add new id 6 BSSID 38:94:ed:34:07:66 SSID 'Nighthawk' chan 6
I (11365) wpa: BSS: Add new id 7 BSSID 10:da:43:dc:99:20 SSID 'NETGEAR40' chan 6
I (12435) wpa: BSS: Add new id 8 BSSID c6:fb:e4:4d:7c:89 SSID 'ESPGuestNetwork' chan 11
I (12445) wpa: BSS: Add new id 9 BSSID d6:fb:e4:4d:7c:89 SSID 'ESPDedicated' chan 11
I (12455) wpa: BSS: Add new id 10 BSSID b6:fb:e4:4d:7c:89 SSID 'ESPTest' chan 11
I (12485) wpa: BSS: Add new id 11 BSSID b4:fb:e4:4d:7c:89 SSID 'ESPIndia' chan 11
I (12825) wpa: scan done received
I (12845) wpa: action frame sent
I (12845) wpa: action frame sent
Examples README's updated on peripherals, system and wifi Updated main examples README to add missing examples folders and Getting Started links Updated wifi/fastscan example README Updated wifi examples README Updated wifi main examples README Added instructions and removed obviousness from examples README Updates on example README in peripherals, system and wifi Updates on example README in peripherals and added wave form pictures on wave_gen example Updates and review on example README Revision on unit style convention Added the getting started link for each supported version Readme review and recommended enhancements Added the default note on the wave form option info Added the ESP32-C3 support information on the temperature sensor example README Added Getting Started information for ESP32-S2 and ESP32-C3 Issue fixed on the supported target on README Resolved merge conflict
2021-02-05 12:49:28 -05:00
```
wpa_supplicant: Add initial roaming support This commit adds different features from 802.11k and 802.11v specifications to make the device ready for network assisted roaming. It also adds initial framework for device to detect whether it needs to move to a better AP. Followings are added as part of this. 1. Support for sending neighbor report request and provide the report back to the APP. 2. Support for beacon measurement report. 3. Support for link measurement report. 4. Support for sending bss transition management query frame (triggered by the APP). 5. Support for bss transition management request and move to the candidate based on that. 6. Sending the bss transition management response.
2020-11-12 03:18:24 -05:00
Sta's moving from one AP to another on BTM request:
Examples README's updated on peripherals, system and wifi Updated main examples README to add missing examples folders and Getting Started links Updated wifi/fastscan example README Updated wifi examples README Updated wifi main examples README Added instructions and removed obviousness from examples README Updates on example README in peripherals, system and wifi Updates on example README in peripherals and added wave form pictures on wave_gen example Updates and review on example README Revision on unit style convention Added the getting started link for each supported version Readme review and recommended enhancements Added the default note on the wave form option info Added the ESP32-C3 support information on the temperature sensor example README Added Getting Started information for ESP32-S2 and ESP32-C3 Issue fixed on the supported target on README Resolved merge conflict
2021-02-05 12:49:28 -05:00
```
wpa_supplicant: Add initial roaming support This commit adds different features from 802.11k and 802.11v specifications to make the device ready for network assisted roaming. It also adds initial framework for device to detect whether it needs to move to a better AP. Followings are added as part of this. 1. Support for sending neighbor report request and provide the report back to the APP. 2. Support for beacon measurement report. 3. Support for link measurement report. 4. Support for sending bss transition management query frame (triggered by the APP). 5. Support for bss transition management request and move to the candidate based on that. 6. Sending the bss transition management response.
2020-11-12 03:18:24 -05:00
I (379479) wpa: WNM: RX action 7 from 50:3e:aa:26:35:42
I (379479) wpa: WNM: BSS Transition Management Request: dialog_token=1 request_mode=0x1 disassoc_timer=0 validity_interval=1
I (379489) wpa: WNM: Neighbor report tag 52
I (379499) wpa: WNM: Subelement id=3 len=1
I (379499) wpa: WNM: BSS Transition Candidate List
I (379509) wpa: 0: b4:e6:2d:eb:1d:76 info=0x0 op_class=81 chan=1 phy=7 pref=255
I (379519) wpa: WNM: Candidate list valid for 102 ms
I (379519) wpa: WNM: Scan only for a specific BSSID since there is only a single candidate b4:e6:2d:eb:1d:76
I (379539) wpa: scan issued at time=9979439869
I (379539) wpa: BSS: Add new id 12 BSSID b4:e6:2d:eb:1d:76 SSID 'roaming_test123' chan 6
I (381979) wpa: scan done received
I (381979) wpa: WNM: Process scan results for BSS Transition Management
I (381979) wpa: WNM: Found an acceptable preferred transition candidate BSS b4:e6:2d:eb:1d:76 (RSSI -7)
I (381989) wpa: WNM: Transition to BSS b4:e6:2d:eb:1d:76 based on BSS Transition Management Request after_new_scan=1)
I (381999) wpa: WNM: Sending successful BSS Transition Management Response
I (382009) wpa: WNM: Send BSS Transition Management Response to 50:3e:aa:26:35:42 dialog_token=1 status=0 reason=0 delay=0
I (382019) wpa: action frame sent
I (382029) wpa: WNM: Issuing connect
I (382029) wifi:state: run -> init (0)
I (382029) wifi:pm stop, total sleep time: 102136757 us / 109258805 us
I (382039) wifi:new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1
I (382769) wifi:new:<6,1>, old:<6,0>, ap:<255,255>, sta:<6,1>, prof:1
I (384689) wifi:state: init -> auth (b0)
I (384699) wifi:state: auth -> assoc (0)
I (384709) wifi:state: assoc -> run (10)
I (384729) wifi:connected with roaming_test123, aid = 1, channel 6, 40U, bssid = b4:e6:2d:eb:1d:76
I (384729) wifi:security: WPA2-PSK, phy: bgn, rssi: -7
I (384729) wifi:pm start, type: 1
I (384789) wifi:AP's beacon interval = 102400 us, DTIM period = 2
I (385609) esp_netif_handlers: sta ip: 192.168.4.2, mask: 255.255.255.0, gw: 192.168.4.1
Examples README's updated on peripherals, system and wifi Updated main examples README to add missing examples folders and Getting Started links Updated wifi/fastscan example README Updated wifi examples README Updated wifi main examples README Added instructions and removed obviousness from examples README Updates on example README in peripherals, system and wifi Updates on example README in peripherals and added wave form pictures on wave_gen example Updates and review on example README Revision on unit style convention Added the getting started link for each supported version Readme review and recommended enhancements Added the default note on the wave form option info Added the ESP32-C3 support information on the temperature sensor example README Added Getting Started information for ESP32-S2 and ESP32-C3 Issue fixed on the supported target on README Resolved merge conflict
2021-02-05 12:49:28 -05:00
```
## Troubleshooting
For any technical queries, please open an [issue](https://github.com/espressif/esp-idf/issues) on GitHub. We will get back to you soon.
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