User's Manual

LS5B User Manual
Libre Wireless Technologies User Manual: LS5B, Ver. 1.0 Page 15 of 89
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3. Firmware Update
The Firmware Update process, facilitates update of U-Boot, BSL, and Application images
individually, or all of them together (Single-Image) to the LS-Module.
LSx Platform supports following Sources of Firmware-Image and Interfaces to trigger the
upgrade activity:
 Image Source: USB, Internet, or Network
 Trigger Interfaces: Shell-Command, or Webpage
To know the firmware version and Release date, execute the following command
“#getprop” in the shell:
3.1. Single-Image Update
Single-Image binary file named, “lsimage” is released to customers on Libre Portal. The
“lsimage” contains U-Boot, Factory-ENV, BSL, and Application.
Customers can update the Single-Image via USB / Internet / Network method. USB Method
of update is the fastest method and is recommended.
3.1.1. USB Method
To update the Single-image binary file (File name: lsimage) on the LS5B module from USB
based on a trigger from Command-Shell, proceed as below:
Steps:
Step 1. Ensure the name of binary file as “lsimage” and place the firmware image in
root directory of USB drive.