Memsic DB3672B, Руководство пользователя

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MEMSIC DB3672B APS-045-0031 v1.1 Page 12 of 22 Formal release date: 2020/08/17
FIRMWARE UPDATE TOOL
Get the tools from MEMSIC
STEPS to update firmware:
1. Install CP2102 driver on your PC/laptop from link below:
https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-
drivers
Figure 17 Installing USB-to-UART Driver
2. While pressing button (SW3) on sensor board, connect board to computer by micro
USB cable
3. Now, on connecting sensor board to Windows PC will automatically install driver. Will
show up in Device Manager as COM Port. See Image below.
4. Unzip
“MEMSIC_DB3672B_tools v1.0.0.zip file
5. Click to open
“DB3672_flash_tool.exe” application from package. (Do NOT copy it
outside of the folder).
6.
Press “Load” button and choose firmware binary file “MEMSIC_DB3672B_v1.0.0.bin”
7.
Select your COM port from “SerialPort” drop-down list menu. Should match to the one
found in device manager.
Press “Reload” button in case this does not work
8. Now press
“Program” button to flash firmware.
9.
If you don’t see the Serial Port on the flash tool, which indicates that you may haven’t
installed the USB-to-UART device driver successfully. Try to reinstall it again, then you
will see the com port on the flash tool when USB plug-in.