Communication Via Qcom Tool; Communication Via The Micro-Usb Interface - Quectel LC76F User Manual

4

Communication via QCOM Tool

This chapter expliains how to use the QCOM tool to communicate with the module via the Micro-USB
interface. For more information, see document [1].
Download the QCOM tool from our website Download Zone or request it from Quectel Technical Support.

4.1. Communication via the Micro-USB Interface

Step 1: Connect the EVB and the PC with a Micro-USB cable via the Micro-USB interface.
Step 2: Flip the power switch (S201) to ON position to power on the EVB and flip the UART↔USB switch
(S301) to USB position.
Step 3: Run the provided driver installer to install the USB driver.
Step 4: View the USB port numbers in the Device Manager, as shown in Figure 4 below.
Step 5: Install the QCOM tool provided by Quectel. The COM Port Setting interface of QCOM is shown
in Figure 5 below. (Default baud rate: 9600 bps
UART interface default settings may vary depending on software versions.
1
LC76F_EVB_User_Guide
Figure 4: USB Port
Figure 5: COM Port Setting Interface of QCOM
).
1
GNSS Module Series
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