User's Manual

LS9 User Guide
Libre Wireless Technologies User Guide: LS9, Ver. 3.3.1 Page 16 of 93
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LS9 boots to bootloader.
Execute the command #l2nand –m <image_number> on debug shell.
Syntax
#l2nand –m <image_number>
Example
# l2nand-m 83_IMAGE
LS flashes the image onto LS9.
On Successful Completion Reboot the Module.
End - -
3.1.2 Firmware Upgrade Using USB Method
To update the LS9 Firmware using USB proceed as below.
LS9 Firmware image is a Single-image binary file (File name: 83_IMAGE). The firmware
image is upgraded by a trigger from Command-Shell or via Webpage.
Steps
Using Command Shell
Place the firmware image in the root directory of USB.
Ensure the binary filename is “83_IMAGE”
The Firmware image should not contain any extensions.
Insert the USB in LS9 EVK
Execute command #usb_update in the device terminal.
End--
Using Webpage
Place the firmware image in the root directory of USB.
Ensure the binary filename is “83_IMAGE”