GNSS Module Series
LC29H(AA,BA,CA,DA,EA)_EVB_User_Guide 14 / 24
4
Communication via QCOM Tool
This chapter explains how to use the QCOM tool to communicate with the module via the Micro-USB
interface.
Download the QCOM tool from our website Download Zone or request it from Quectel Technical Support.
4.1.
Communication via 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.
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 the figure below.
Figure 4: USB Ports
Step 5:
Install the QCOM tool provided by Quectel. The COM Port Setting interface of QCOM is shown
in the figure below (default baudrate: 115200 bps
1
).
Figure 5: QCOM Tool Interface for COM Port Setting
1
UART interface default settings vary depending on software versions. Please see specific software versions for details.
