Quectel L26-LB, Руководство пользователя

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GNSS Module Series
L26-LB_EVB_User_Guide 17 / 26
5
Test and Upgrade via QGNSS Tool
This chapter explains how to use the QGNSS software tool for verifying the status of GNSS L26-LB module
and upgrading the module firmware.
For more information about QGNSS use, see document [2] .
5.1.
QGNSS Setting
Step 1: Assemble the EVB components.
Step 2: Connect the EVB and the PC with a Micro-USB cable. 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: Start the QGNSS and click “ Setting ” and “ Serial Port Configuration ” (default baud rate:
9600 bps
2
)
.
Figure 7: COM Port and Baud Rate Setting
Step 4: Click the “ Connect or disconnect ” button. The interface shown in the figure below appears
once the module is connected.
2
UART interface default settings may vary depending on software versions.