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AT10458: SAM L22 Tamper Detection using RTC Module AT10458
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Introduction
1
Glossary
2
Prerequisites
3
RTC - Real Time Counter
3.1
Overview
3.2
Features
3.3
Principle of Operation
3.4
Clocks
3.5
Synchronization
4
Tamper Detection
4.1
Overview
4.2
Modes of Operation
4.3
Debouncing Action
4.4
Timestamp
4.5
DMA Operation
4.6
Interrupts
4.7
Events
4.8
Sleep Mode Operation
5
Application Requirements
5.1
Hardware Requirements
5.2
Software Requirements
5.3
Creating a Sample Project using SAM L22
5.4
Terminal Window Setting
6
Application Demonstration
6.1
Overview
6.2
Application Flowchart
6.3
Configuration
6.4
Design Consideration
6.5
Test Procedure
6.6
Testing Active Layer Protection
7
Use Case: Tamper Detection
7.1
Physical Tampering
7.2
Magnetic Interference
7.3
Removing Wires
7.4
Phase Neutral Interchange
8
References
9
Revision History
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