GNSS Module Series
LC29H_Series_EVB_User_Guide 18 / 38
4 Testing and Firmware Upgrading via
QGNSS Tool
This chapter explains how to use the QGNSS software tool for verifying the status of GNSS modules and
for firmware upgrading. For more information about QGNSS use, see document [4] QGNSS user guide.
4.1. Testing via QGNSS
Step 1: Assembly the EVB components.
Step 2: Connect the EVB and the PC with two Type-B USB cables via “POWER SUPPLY” and “USB to
UART” interfaces or connect the EVB to the PC with a Type-B USB cable via “USB to UART”
interface. Then flip the power switch (S201) to ON position to power on the module.
Step 3: Start the QGNSS and click “Device” and “Set Device Information” (default baud rate:
115200 bps
).
Figure 4: 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.
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