Wi-Fi Scan Example

[中文]

This chapter show the example of BEKEN Wi-Fi STA mode to start scanning the SSID around and return the results.

Source Code Process

  • demo_start() entrance

    1. create thread: wifi_scan_thread

  • wifi_scan_thread

    1. call callback function bk_event_register_cb

    2. call function bk_wifi_scan_start to start scanning

    3. call function show_scan_ap_result to report results, including AP Num、SSID、BSSID、RSSI、Channel、encryption, etc

  • delete thread

Application Example

Command Example

net sta enable
net sta scan once
net sta scan result
or just execute:
scan

Log Example

scan
wifi: I(67561682):scaning
wifi: I(67561682):scan all APs
wpa: I(67561682):Setting scan request: 0.000000 sec
hitf: I(67562368):get scan result :32
cli: I(67562372):rx event <1 0>
wifi: I(67562374):scan found 32 AP
SSID                             SSID                RSSI chan security
-------------------------------- -----------------   ---- ---- ---------
yt                               b0:48:7a:4f:11:1a    -44  6   NONE
aclsemi                          74:50:4e:3f:99:50    -29  6   WPA2-AES
PowerTest                        c8:3a:35:7f:7e:e0    -31 11   WPA2-AES
aclsemi                          74:50:4e:3f:48:b0    -35  6   WPA2-AES
aclsemi                          74:50:4e:3f:84:d0    -37  1   WPA2-AES
D-Link                           70:62:b8:6d:61:90    -41  1   WPA2-MIX
junbang                          02:8a:90:e9:d2:43    -44  1   WPA2-AES
ChinaNet-HeLg                    cc:c2:e0:6e:0f:a9    -45 13   WPA2-MIX
NETGEAR56                        6c:cd:d6:2c:10:2c    -50  1   WPA3-SAE