安信可 station示例¶

WiFi station example¶

Configuration project¶

By default, the connected wifi AP in this project is ssid=”ssid” and password=”password”. You need to modify it according to your own AP configuration.

#define ROUTER_SSID "ssid"
#define ROUTER_PWD "password"

Build and download¶

Compile with instructions and download firmware.

make -j16 flash p=/dev/ttyUSB0 b=921600

j16:j16 is the number of cores in the system

Example Output¶

Connection succeeded¶

(other log)...
[WF][SM] State Action ###connecting### --->>> ###wifiConnected_ipObtaining###
[WF][PF] Using profile, idx is @0
[WF][SM] Entering wifiConnected_ipObtaining state
[WF][SM] DHCP Starting...0x420148dc
[APP] [EVT] connected 4530
-----------------> AABA Request:
A-MSDU: Permitted
Block Ack Policy: Immediate Block Ack
TID: 0
Number of Buffers: 64
-----------------> AABA Response:
A-MSDU: Not Permitted
Block Ack Policy: Immediate Block Ack
TID: 0
Number of Buffers: 8
ssn: 0
timeout: 0
tid 0
IP:192.168.1.105
MASK: 255.255.255.0
Gateway: 192.168.1.1
[lwip] netif status callback
IP: 192.168.1.105
MK: 255.255.255.0
GW: 192.168.1.1
[WF][SM] Exiting wifiConnected_ipObtaining state
[WF][SM] State Action ###wifiConnected_ipObtaining### --->>> ###wifiConnected_IPOK###
[APP] [EVT] GOT IP 5593
[SYS] Memory left is 156528 Bytes

Connection failed¶

(other log)...
===end sm_get_bss_params===
[WF][SM] Entering connecting state
[APP] [EVT] Reconnect 38121
[APP] [EVT] Connecting 38123
===start sm_get_bss_params===
bssid[0] = 0xffff
bssid[1] = 0xffff
bssid[2] = 0xffff
search ssid = ssid
result ssid index = -1
===end sm_get_bss_params===
ind ix 0x4201d19c, chan_ctxt is 0x00000000
connect failure, ssid = ssid, index = -1
[RX] Connection Status
[RX]   status_code 12
[RX]   reason_code 65535
[RX]   connect result: SSID error, scan no bssid and channel
[RX]   MAC 00:00:00:00:00:00
[RX]   vif_idx 0
[RX]   ap_idx 255
[RX]   ch_idx 0
[RX]   qos 0
[RX]   acm 0
[RX]   assoc_req_ie_len 0
[RX]   assoc_rsp_ie_len 0
[RX]   aid 0
[RX]   band 0
[RX]   center_freq 0
[RX]   width 0
[RX]   center_freq1 0
[RX]   center_freq2 0
[WF][SM] Exiting connecting state
[WF][SM] State Action ###connecting### --->>> ###disconnect###
[WF][SM] Entering disconnect state
[APP] [EVT] disconnect 41444

**If there is a connection error, this log message will be sent repeatedly**

Troubleshooting¶

For any technical queries, please open an [issue](https://github.com/Ai-Thinker-Open/Ai-Thinker-WB2/issues) on GitHub. We will get back to you soon.