TIDUEY4E
August 2022 – November 2025
1
Description
Resources
Features
Applications
6
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.2.1
Building Blocks
2.2.2
Flash Partitioning
2.2.3
LFU Switchover Concepts
2.2.4
Application LFU Flow
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Hardware Requirements
3.2
Software Requirements
3.2.1
Software Package Contents
3.2.2
Software Structure
3.3
Introduction to the TIDM-DC-DC-BUCK
3.4
Test Setup
3.4.1
Loading the Custom Bootloader and Application to Flash using CCS
3.5
Test Results
3.5.1
Running the LFU Demo with Control Loop Running on the CPU
3.5.2
Running the LFU Demo with Control Loop Running on the CLA
3.5.3
LFU Flow on the CPU
3.5.4
LFU Flow on the CLA
3.5.5
Limitations and Key Concerns
3.5.6
Preparing Firmware for LFU
3.5.7
LFU Compiler Support
3.5.8
Robustness
3.5.9
LFU Use-Cases
4
FOTA Example
4.1
Abstract
4.2
Introduction
4.3
Hardware Requirements
4.4
Software Requirements
4.5
Running the example
5
Design and Documentation Support
5.1
Software Files
5.2
Documentation Support
5.3
Support Resources
5.4
Trademarks
6
Terminology
7
About the Author
8
Revision History
Design Guide
Live Firmware Update Reference Design with
C2000
Real-Time MCUs