User's Manual

WizFi320 User Manual
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• <ssid>: string parameter showing SSID of the AP.
• <rssi>: signal strength.
• <mac>: string parameter showing MAC address of the AP.
• <channel>: channel.
• <scan_type>: Wi-Fi scan type:
o 0: active scan
o 1: passive scan
• <scan_time_min>: the minimum active scan time per channel. Unit:
millisecond. Range [0,1500]. If the scan type is passive, this parameter is
invalid.
• <scan_time_max>: the maximum active scan time per channel. Unit:
millisecond. Range [0,1500]. If this parameter is 0, the firmware will use
the default time: 120 ms for active scan; 360 ms for passive scan.
• <freq_offset>: frequency offset (reserved item).
• <freqcal_val>: frequency calibration value (reserved item).
• <pairwise_cipher>: pairwise cipher type.
o 0: None
o 1: WEP40
o 2: WEP104
o 3: TKIP
o 4: CCMP
o 5: TKIP and CCMP
o 6: AES-CMAC-128
o 7: Unknown
• <group_cipher>: group cipher type, same enumerated value
to <pairwise_cipher> .
• <bgn>: 802.11 b/g/n. If the corresponding bit is 1, the corresponding
mode is enabled; if the corresponding bit is 0, the corresponding mode is
disabled.
o bit 0: bit to identify if 802.11b mode is enabled or not
o bit 1: bit to identify if 802.11g mode is enabled or not
o bit 2: bit to identify if 802.11n mode is enabled or not
• <wps>: wps flag.
o 0: WPS disabled
o 1: WPS enabled
Example
AT+CWLAP="Wi-Fi","ca:d7:19:d8:a6:44",6,0,400,1000
// Search for APs with a designated SSID: