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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:
2
9600 bps
).
Step 4: Click the
once the module is connected.
2
UART interface default settings may vary depending on software versions.
L26-LB_EVB_User_Guide
Figure 7: COM Port and Baud Rate Setting
"Connect or disconnect" button. The interface shown in the figure below appears
GNSS Module Series
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