Z-World RCM3000, Руководство пользователя

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16 802.11b (Wi-Fi) Add-On Kits
2.3 Starting Dynamic C
Once the RabbitCore or PowerCore module and the Interposer Board are connected as
described in the preceding pages, start Dynamic C by double-clicking on the Dynamic C
icon or by double-clicking on
dcrabXXXX.exe
in the Dynamic C root directory, where
XXXX
are version-specific characters. Dynamic C uses the serial port on your PC that you
specified during installation.
If you are using a USB port to connect your computer to the PowerCore module, choose
Options > Project Options and select “Use USB to Serial Converter.”
2.4 Run a Sample Program
Find the
WIFI_SCAN.C
sample program in the Dynamic C
Samples\TCPIP\WiFi
folder,
open it with the File menu, then compile and run the sample program by pressing F9 .
The Dynamic C STDIO window will display
Scanning....Completed
, and will display
a list of access points/ad-hoc hosts in your vicinity as in the example shown below.
The following fields are shown in the Dynamic C
STDIO
window.
•
SSID—the name of the service set access point/ad-hoc host.
•
Channel—the channel assignment that the access point/ad-hoc host is using (00–14).
•
Band—the 802.11 protocol supported by the access point/ad-hoc host.
•
Signal—the signal strength of the access point/ad-hoc host in dBm .
•
Noise—the average noise of the channel.
•
BSSID—the hardware (MAC) address of the BSS responder.
•
Mode—whether the access point/ad-hoc host found is in infrastructure or in ad-hoc
mode.
•
Security—whether the encryption for the access point/ad-hoc host is on or off.
10 log
×
=
power
1 mW
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