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<!DOCTYPE html>
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<h1 class="post-title">Embedded Systems Programming</h1>
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by Amos Adagboyi
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<p><span class="glyphicon glyphicon-time"></span> Posted on November 28, 2022 at 12:45 AM</p>
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<p>An embedded system is a smart device with a processor that has a
special and dedicated purpose. The user usually does not or cannot
upgrade the hardware/software or change what the system does. Real
time means that the embedded system must respond to critical events
within a strictly defined time, called the deadline.A guarantee to meet
all deadlines can only be made if the behavior of the operating system
can be predicted. In other words the timing must be deterministic.Six constraints typify an embedded system. First, they are small size.
For example, many systems must be handheld. Second, they must
have low weight.To better understand the expression embedded microcomputer system, consider each word
separately. In this context, the word “embedded” means hidden inside so one can’t see it.</p> <p> The term
“micro” means small, and a “computer” contains a processor, memory, and a means to exchange data
with the external world. The word “system” means multiple components interfaced together for a
common purpose.An embedded computer system includes a microcomputer with mechanical, chemical, and electrical
devices attached to it, programmed for a specific dedicated purpose, and packaged up as a complete
system. Any electrical, mechanical, or chemical system that involves inputs, decisions, calculations,
analyses, and outputs is a candidate for implementation as an embedded system. Electrical,
mechanical, and chemical sensors collect information.</p> <p>Electronic interfaces convert the sensor
signals into a form acceptable for the microcomputer. For example, a tachometer is a sensor that
measures the revolutions per second of a rotating shaft. Microcomputer software performs the
necessary decisions, calculations, and analyses. Additional interface electronics convert the
microcomputer outputs into the necessary form. Actuators can be used to create mechanical or
chemical outputs. For example, an electrical motor converts electrical power into mechanical power</p>
<p><iframe width="480" height="360" src="https://www.youtube.com/embed/9YNmTYCvrjE" title="A Gentle Introduction to Embedded Systems Programming" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
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<h4 class="media-heading">Susan contraze
<small>November 28, 2022 at 12:45 AM</small>
</h4>
A great blog, very informative.
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<h4 class="media-heading">Allen Webner
<small>November 29, 2022 at 10:30 AM</small>
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very interesting, good job and thanks for sharing such a good blog..
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<h4 class="media-heading">Ashely Paker
<small>November 30, 2022 at at 6:30 PM</small>
</h4>
Thank you sharing for this great post.
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