Evb Operation Procedures; Communication Via Micro-Usb Interface - Quectel GNSS Module Series User Manual

4

EVB Operation Procedures

This chapter mainly illustrates the operation procedures of L26-T EVB.

4.1. Communication via Micro-USB Interface

Step 1: Connect the EVB and the PC with a Micro-USB cable through Micro-USB interface, and then
switch POWER to ON state to power on the EVB.
Step 2: Run the USB flash drive on PC to install the USB driver. The USB port numbers can be viewed
in Device Manager of the PC after the USB driver is installed, as shown below.
Step 3: Install and then use the tool QCOM provided by Quectel to realize the communication between
L26-T module and the PC.
The following figure shows the COM Port Setting of QCOM: select the correct "COM Port" (USB
Port shown in the above figure) and set the correct "Baudrate" (the default value: 9600bps). For
more details about the usage of QCOM, please refer to document [4].
L26-T_EVB_User_Guide
Figure 9: USB Ports
Figure 10: COM Port Setting of QCOM
GNSS Module Series
L26-T EVB User Guide
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