安信可 station示例
======

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=========
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.

.. code-block:: c

  #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
'''''''''

.. code-block:: c

  (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
'''''''''

.. code-block:: c

  (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.