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2019 | OriginalPaper | Chapter

Embedded Software Monitoring Using Pulse Width Modulation as a Communication Channel for Low Pin Count Microcontroller Applications

Authors : Przemyslaw Mazurek, Dawid Bak

Published in: Software Engineering and Algorithms in Intelligent Systems

Publisher: Springer International Publishing

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Abstract

Low pin count microcontrollers are used in numerous applications, especially in power control. Pin number reduction complicates real–time monitoring and debugging. Two modulation techniques for transmission data using PWM (Pulse Width Modulation) channel without significant influence on main application of this channel are proposed in this paper. Two modulation techniques: Additive Pulse Width Fluctuation and Differential Pulse Width Fluctuation are proposed with appropriate demodulation methods.

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Metadata
Title
Embedded Software Monitoring Using Pulse Width Modulation as a Communication Channel for Low Pin Count Microcontroller Applications
Authors
Przemyslaw Mazurek
Dawid Bak
Copyright Year
2019
DOI
https://doi.org/10.1007/978-3-319-91186-1_33

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