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Appendix
A Setting up AT terminal applications for
communication with the EVK-R4
The u-blox m-center cellular module evaluation tool is a powerful platform for evaluating, configuring
and testing u-blox cellular products. m-center includes an AT commands terminal for communication
with the device and can be downloaded free-of-charge from our website (http://www.u-blox.com).
1.
Follow the board setup instructions in section
switching on the cellular module.
2.
Run the m-center tool: after the m-center start-up, the Home page appears.
3.
On the Home page, set up the AT COM port;
for the setting values, see section 1.10.
Check with the Windows Device Manager to
find out which COM port is being used by the
EVK-R4.
4.
Enable the connection to the u-blox cellular
module by clicking on the Connect button.
5.
Retrieve the module and network information
by clicking on the Get Info button.
6.
The module information is retrieved and
displayed on the Home page.
7.
Click on the AT Terminal button, found at the
upper right of the Home page. A new window
opens and the AT command terminal is now
ready for communication with the EVK-R4.
8.
The AT terminal is ready to use.
For the complete list of AT commands
supported by the modules and their syntax,
see the SARA-R4 series AT commands
manual [1].
For more information on using the u-blox m-center cellular module evaluation tool, press the F1 key
on the keyboard to open the m-center help window on the computer.
UBX-16029216 - R06
C1-Public
1.10
to provide all the required connections and
Figure 5: "Home" page
Figure 6: AT terminal window
Appendix
EVK-R4 - User guide
Page 16 of 28
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