Functions
INSYS GSM 4.3
12.5
Configure Serial Interface
The serial interface serves for communicating with the INSYS GSM 4.3. You must
configure the interface to enable the INSYS GSM 4.3 for communicating with an
application or a terminal program, the baud rate as well as the data format of the
interface of the INSYS GSM 4.3 and the interface at the PC or the application must
match exactly, that data can be transmitted successfully.
A baud rate of 19200 bps and the data format 8N1 is set by default.
Configuration with HSComm
In order to change the settings of the serial interface of the INSYS GSM
4.3, select on the “Basic Settings” tab in the “Serial Interface” panel the
desired “baud rate” and “data format” from the respective drop-down
lists. If you send the values to the INSYS GSM 4.3, the software will
change the settings of the interface of your PC automatically.
The current settings of the serial interface of your PC are indicated in the
status line of the program window.
In order to adjust the settings of the serial interface of your PC, use the
menu item “Interface”.
Configuration with AT commands
In order to adjust the baud rate of the serial
interface of the INSYS GSM 4.3, use the
command
Insert instead of
<baudrate>
one of the
following baud rates: 300, 600, 1200, 2400,
4800, 9600, 19200, 38400, 57600, 115200.
AT**BAUD=<baudrate>
In order to adjust the data format of the
serial interface of the INSYS GSM 4.3, use
the command
Insert instead of
<frm>
one of the following
formats: 7E1, 7O1, 7N2, 8N1, 8E1, 8O1,
8N2.
AT**FORMAT=<frm>
The settings of the baud rate and the data formats become effective im-
mediately. If you change the baud rate or the data format via AT com-
mand, you must adjust the baud rate and the data format of your termi-
nal program or your application as well afterwards.
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