Datasheet

42 Command Overview INSYS WLAN serial
Command Description
ATU
Select UDP mode
For the next connection ATU selects the UDP mode. This setting applies to ATD
commands without a specific protocol (e.g. ATD192.168.100.200:1234 or for
incoming calls.
AT*U
Select data format
AT*U sets the data format at the serial interface.
The following data formats (data bits, parity, stop bits) are supported:
AT*U0 8N1 (default)
AT*U1 7E1
AT*U2 7O1
AT*U4 7E2
AT*U5 7O2
AT*U6 7N2
AT*U7 8E1
AT*U8 8O1
AT*U9 8N2
ATV
Select message format (short or long format)
ATV sets the format for responses. When ATV1 (default) is set, the messages are
displayed in clear texts; for ATV0 the message numbers are displayed (see table of
message numbers below)
AT&V
Display settings and connection statistics
AT&V0 displays the current and saved settings of the module.
AT&V1 Displays the diagnostic data of the last connection (connection partner,
reason for disconnect).
AT&W
Save settings
AT&W saves all current settings in the permanent memory. The settings are restored from
this permanent memory, when the module is switched on.
The following AT settings are stored:
AT&C, AT&D, ATE, AT&K, AT&O, AT#QUIET, ATS0, ATS8, AT*S, AT&S, AT*U,
ATT, ATU, ATV.
AT#WEL= Switch WEP on and off
AT#WEL=0 off (default)
AT#WEL=1 on
The setting AT#WKY is immediately stored in the permanent memory (independent from
the command AT&W). The setting will only take effect with Reboot (AT#RBT).
AT#WKL= Length of the WEP key
AT#WKL=0 64 bit
AT#WKL=1 128 bit (default)
The setting AT#WKY is immediately stored in the permanent memory (independent from
the command AT&W). The setting will only take effect with Reboot (AT#RBT).
version 1.01 / 10.04