Initial Operation
INSYS WLAN serial 2.1
5.
Click on OK .
6.
Enter "AT" to test the serial connection.
You see the string in the terminal window. If you press the Enter key, t
he
e
probably the wrong interface parameters are configured. Return to
med with the response "OK".
Each false entry generates the response "Error". In such a case, repeat your
7.
Configure ad-hoc mode and "Slave" role with the command
AT#PTY=0.
11.
Enter your WEP key on the first position of the key list (13 hexadecimal
in the list is also considered for encryption. The key
must be entered for all devices in the WLAN
on the same position in the
unicate with each
rves as example for your key. Instead, enter your key here. Sepa-
rate the individual bytes of your key using the underscore.
2.
Check the key for type errors with
ned.
You will find a list of the enter
.
The "RF Link" LED at the device is illuminated and the "Signal" LED is illumi-
nated or blinking. This means that the INSYS WLAN serial 2.1 is connected
response "Ok" appears.
If you see other characters in the terminal window when entering "AT" on th
keypad,
step 3 and check the serial interface settings again.
Now, enter the following AT commands and confirm the entry with the En-
ter key. Each successful entry will be confir
entry with corrected syntax.
8.
Set the channel to 6 with the command
AT#CHAN=6.
9.
Configure the SSID with
AT#SSID=“WLANDEMO“.
10.
Configure the encryption to "WEP 128 bit" with
AT#WEL=2.
bytes, separated by underscores) with
AT#KEY0=“aa_bb_cc_01_03_04_05_06_07_04_55_33_22“.
The position of a key
key list
that all devices use the same key and can comm
other.
The key se
1
AT&V.
The complete configuration of the INSYS WLAN serial 2.1 will be retur
ed key at the end of the output
13.
Restart the INSYS WLAN serial 2.1 using the command:
AT#RBT.
The INSYS WLAN serial 2.1 restarts. This will take approx. 5 seconds.
The device returns with the message "INSYS MICROELCTRONICS WLAN
802.11b/g V2.x" and is ready for operation.
38
Содержание WLAN 2.1
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