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Using Matrix Keypad with AVR® Devices AN3407
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Features
Introduction
1
Block Diagram
2
Theory of Operation
3
Demo Operation
3.1
Hardware Prerequisites
3.2
Software Prerequisites
3.3
Running the Example
4
Source Code Overview
4.1
Basic Operation
4.2
Advanced Operation
5
Power Consumption
5.1
Basic Operation
5.2
Advanced Operation
5.3
Plotting Current Data
6
Get Code Examples from Atmel START
7
Get Code Examples from GitHub
8
Revision History
The Microchip Website
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Microchip Devices Code Protection Feature
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