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    Programming the ARM® Cortex®-M4-based STM32F4 Microcontrollers with Simulink®
    (2021-10-18)
    Asadi, Farzin
    ;
    Pongswatd, Sawai
    A microcontroller is a compact, integrated circuit designed to govern a specific operation in an embedded system. A typical microcontroller includes a processor, memory, and input/output (I/O) peripherals on a single chip.When they first became available, microcontrollers solely used Assembly language. Today, the C programming language (and some other high-level languages) can be used as well. Some of advanced microcontrollers support another programming technique as well: Graphical programming. In graphical programming, the user does not write any code but draws the block diagram of the system he wants. Then a software converts the drawn block diagram into a suitable code for the target device.Programming microcontrollers using graphical programming is quite easier than programming in C or Assembly. You can implement a complex system within hours with graphical programming while its implementation in C may take months. These features make the graphical programming an important option for engineers.This book study the graphical programming of STM32F4 high-performance microcontrollers with the aid of Simulink\textregistered\ and Waijung blockset. Students of engineering (for instance, electrical, biomedical, mechatronics and robotic to name a few), engineers who work in industry, and anyone who want to learn the graphical programming of STM32F4 can benefit from this book. Prerequisite for this book is the basic knowledge of MATLABi\textregistered/Simulink\textregistered. Table of Contents: Preface / Basics of Simulink / Introduction to Waijung Blockset / Pulse Width Modulation (PWM) / Analog to Digital Conversion and Timer / Serial Communication / Authors' Biographies
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    Analysis parameter PID with the root locus theory by used M-file mat lab
    (2012-01-01)
    Kraisuntronlertphop, A.
    ;
    Gunpanich, S.
    This paper presents the program M-file with Mat lab for PID parameter by root locus technique. The program can be used with other transfer function of any plant. The characteristics of the M-file can be defined for transfer function, percent overshoot and settling time to study the responding of this theory, the simulink Mat lab will be used to simulate the parameter set by M-file.
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    Simple self-instructional modules based on chaotic oscillators: Few blocks generating many patterns
    (2011-01-01)
    Klomkarn, Kitdakorn
    ;
    Sooraksa, Pitikhate
    Chaotic circuits have been widely used in the teaching of nonlinear dynamics disciplines, where a common practice is pedagogically based on the circuit point of view. Chua's circuit is the most popular platform for the demonstration of its components with rich dynamical patterns. However, engineering students majoring in control systems are more familiar with feedback systems rather than physical electronics with nonlinear components. This may lead to some difficulty in understanding the nonlinear properties of Chua's circuit, at least on first sight. This paper provides an alternative approach to teaching and learning chaotic oscillators by using the inherent understanding of feedback systems with simple modules at the undergraduate level. Utilizing the idea of chaotification, which means to make a nonchaotic module chaotic, the modules consist of only four blocks yet can generate more than thirty types of chaotic patterns via their various combinations. Conceptually, the blocks can be assembled as various mixed-mode chaotic circuits. Functionally, the blocks are easy-to-use in a Simulink-like fashion. Structurally, they are a LEGO-like educational kit. With low-cost implementation employing a few op-amps for each block, the newly proposed modules are simple, self-instructional and suitable for teaching and training students in school laboratories and in experimental environments. © 2011 World Scientific Publishing Company.