Quectel LG69T AM, Руководство пользователя

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GNSS Module Series
LG69T(AM,AS)_EVB_User_Guide 16 / 45
4
Communication via QCOM Tool
This chapter explains how to use the QCOM software tool to communicate with the module via the Micro-
USB interface. For more information, see
document [1] QCOM User Guide .
To establish communication with the GNSS module via QCOM tool:
Step 1: Connect the EVB and the PC with a Micro-USB cable via the Micro-USB connector. Flip the
Power switch (S101) to
ON position to power on the EVB.
Step 2: View the USB port numbers in the PC OS system Device Manager.
Figure 4: USB Ports
Step 3: Install the QCOM tool provided by Quectel. The QCOM interface for COM port setting is shown
in the figure below (default baud rate: 460800 bps
1
).
Figure 5: QCOM Interface for COM Port Setting
Step 4: Select the correct “ COM Port ” (USB Port shown in Figure 4: USB Ports ) and correct “ Baudrate ”.
Step 5:
C
lick “ Open Port ” to establish communication with the EVB, as shown in
Figure 5: QCOM
Interface for COM Port Setting .
The NMEA or RTCM message output by the module will be
displayed on the QCOM tool interface, as shown in the figures below.
1
UART interface default settings may vary depending on software versions.