Integration Manual

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9 AT Command
1.help(All the commands of the system support will be listed)
Input: *AT*help*
Output:
sdk-version
psm-register<module><partition-key>
psm-get<module><variable>
psm-set<module><variable><value>
psm-erase
psm-dump<partition_no>
psm-get-free-space<module>
rfprint<http_url>
updatefw<http_url>
updatefs<http_url>
sysinfo [see sysinfo -h for details]
START Start network connection
STOP Stop network connection
APN Set or get default AP: <profile_name>ssid<ssid> [bssid<bssid>]
SERV Set or get Server IP info: <IP>, <Port>, <Index>
wlan-scan
wlan-stat
wlan-info
wlan-gethostbyname<hostname>
2.wlan-scan(Scan the AP)
Input: *AT*wlan-scan*
Output:
The current AP(include:SSID, BSSID,channel,rssi,security,WMM)
For example:
+wlan-scan:OK
2 networks found:
AP[1]
SSID: cer-test
Mode: infra
channel: 1
rssi: -50 dBm
security: WPA
WMM: NO
AP[2]
SSID: h3c