User's Manual

WizFi320 User Manual

+CWJAP:<error code>

ERROR

Parameters

•

<ssid>: the SSID of the target AP.

o Escape character syntax is needed if SSID or password

contains special characters, such

, or

•

<pwd>: password, MAX: 64-byte ASCII.

•

<bssid>: the MAC address of the target AP. It cannot be omitted

when multiple APs have the same SSID.

•

<channel>: channel.

•

<rssi>: signal strength.

•

<pci_en>: PCI Authentication.

o 0: The ESP station will connect APs with all encryption

methods, including OPEN and WEP.

o 1: The ESP station will connect APs with all encryption

methods, except OPEN and WEP.

•

<reconn_interval>: the interval between Wi-Fi reconnections. Unit:

second. Default: 1. Maximum: 7200.

o 0: The ESP station will not reconnect to the AP when

disconnected.

o [1,7200]: The ESP station will reconnect to the AP at the

specified interval when disconnected.

•

<listen_interval>: the interval of listening to the AP’s beacon. Unit:

AP beacon intervals. Default: 3. Range: [1,100].

•

<scan_mode>:

o 0: fast scan. It will end after finding the targeted AP. The ESP

station will connect to the first scanned AP.

o 1: all-channel scan. It will end after all the channels are

scanned. The device will connect to the scanned AP with the

strongest signal.

•

<jap_timeout>: maximum timeout for AT+CWJAP command. Unit:

second. Default: 15. Range: [3,600].

•

<pmf>: Protected Management Frames. Default: 0.

o 0 means disable PMF.