User Guide

Table Of Contents
COMPANY CONFIDENTIAL: CalAmp reserves all rights to these documents and any information contained therein. Page
Reproduction use or disclosure to third parties without express permission is strictly prohibited. ©2021 CalAmp 16 of 40
LMU-3x40 Training Guide
Revision & Date
1.6 – 03/24/2021
All file sizes are subject to change.
Important Note: Data plans may be impacted due to the larger size of FW delta files.
4.8 Software & Script Updates
All of these files can be updated Over-The-Air if subscribed to Calamp’s Device Management
Service (PULS).
These files can also be updated with physical access to the device as well. Below are the steps
and options below:
1. Transfer Firmware/Script (e.g. WINScp, ADB Push) to /data/configs/files directory. See
section
4.1.4.
2. Option 1: Using Linux CLI Commands (Device Type, File Type)
First, change directory to /data/configs/files directory.
Enter command: cd /data/configs/files/
a) PEG2: dnld_cli prog_file 0 22 <
PEG2 File>.pg2
b) LMU: dnld_cli prog_file 0 0 >
LMU Binary>.bin
c) VBU: dnld_cli prog_file 25 0 <
VBU Binary File>.bin
d) BLE (3040 only): dnld_cli prog_file 26 0
<BLE Binary File>.bin
3. Option 2: Using AT Console: Change the file name to update to “ota_file.bin”
a) PEG2: at$app fprog 0 22
b)
LMU: at$app fprog 0 0
c)
VBU: at$app fprog 25 0
d)
BLE (3040 only): at$app fprog 26 0
5. PEG2
PEG2 is the next-generation scripting environment with enhancements that allow you to build more
efficient scripts with easier maintenance and unrestricted feature growth. These benefits are made
possible by features such as:
Multiple Triggers, Conditions and Actions per line
Expanded modifier fields
Complex boolean Condition logic
Labels for Jumps and Calls (i.e. PEG line indexing will not change no matter where a line is
added)