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5.2. Communicate with GSM Part of Module
(1) If the main UART is used for communication with MC60's GSM part, please turn the Switch S101 and
S102 to ON state on MC60-TE-A, and then connect the main UART of EVB to PC's USB port with the
USB to UART converter cable. This is the recommended method. Switch status description is
available in the above figure.
If the UART3 is used for communication with the GSM part, please turn the Switch S101 to OFF and
S102 to ON state on MC60-TE-A, and then connect the UART3 of EVB to PC's USB port with the
USB to UART converter cable. Currently, the software does not support this method.
(2) Open the HyperTerminal (AT command window) on PC. The location of the HyperTerminal in
XP
Windows
appropriate Baud Rate (such as 115200 bps) and COM number which can be checked by the Device
Manager on PC.
(3) Connect the antenna to the GSM_ANT on MC60-TE-A with an RF cable.
(4) Insert SIM card into the SIM card socket.
(5) Insert earphone or handset into audio interface.
(6) For power on procedure, please refer to document [6].
(7) After waiting for 2~3 seconds, customer should first input "AT" or "at" string once or more until
receiving "OK" from the module in the HyperTerminal.
The module is set to autobauding mode in default configuration. This operation is to synchronize the
baud rate between the computer and the module.
(8) Input AT command and the module will execute its corresponding function.
Customer can refer to Chapter 7 in document [5] for the details of AT commands. For instance, when
input ATD112, an emergency call will be established.
MC60-TE-A_Kit_User_Guide
Figure 7: S101/S102 Switch Status
is:
START→Programs→Accessories→Communication→HyperTerminal.
GSM/GPRS/GNSS Module Series
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