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Teaching Embedded System Design and Optimization with the ARM Cortex-M0+ Microcontrollers Dr. Alexander G. Dean Dept. of ECE North Carolina State University Raleigh, NC [email protected] http://www.cesr.ncsu.edu/agdean ARM University Program Copyright © ARM Ltd 2014 1 Course Approach  Hands-on MCU development experience  Programming in C with free toolchain from Keil  Simple, inexpensive hardware  Easy system expansion with Arduino-compatible hardware  Relevant, useful material based on 13 years of experience  Interaction with industry through on-site design reviews of real embedded systems  Teaching large (50 – 120 students) undergraduate and graduate embedded system courses  Prerequisites  Introductory course: introduction to computer organization, C programming  Advanced course: introductory course. Other courses also helpful ARM University Program Copyright © ARM Ltd 2014 2 Course Materials  Easy adoption for your own course  Flexibility with modular design  All source files provided (pptx, docx, vsd, c, h …)  Course modules typically include  PowerPoint slides/lecture notes  Demonstration code for use in lecture and outside of class  Homework questions and solutions  Lab exercise(s) with step-by-step procedure and questions  Programming project(s) with solution  Status  Introductory course materials available now  Advanced course materials available early summer  Developing a textbook to support both courses ARM University Program Copyright © ARM Ltd 2014 3 ARM University Program Copyright © ARM Ltd 2014 4 Worldwide Adoption  Video introduction  Nearly 100 adoptions since launch last summer  North & South America, Europe, Asia, Africa  “We were delighted to be one of the first institutions to receive the ARM University Program's Lab-in-a-Box on Embedded Systems. It has immediately proven itself to me as an excellent resource for our research and teaching activities.”  Dr. Boris Adryan, University of Cambridge, UK.  "Freescale is delighted to be building on our longstanding relationship with ARM by providing access to our solutions to universities and electronic engineering students around the world. The Lab-in-a-Box is just one way Freescale and ARM collaboratively reach out to our engineers of the future and help us create a new wave of innovative embedded technologies that will drive our increasingly connected world.“  Andy Mastronardi, Director, University Programs, Freescale ARM University Program Copyright © ARM Ltd 2014 5 Cortex Processor Cores  Cortex-A: application profile  High performance, multiprocessing  Cortex-R: real-time profile  Predictable performance  Cortex-M: microcontroller profile - optimized for embedded applications  Implementation  Short pipeline  Fast interrupt response  Low cost, low power  Fast GPIO access  Instruction set  Good code density (16-bit Thumb 2 instructions)  Bit and byte operations  Optional single-cycle multiply instruction, hardware divide, saturated math  Optional DSP & SIMD instructions  Optional floating point unit ARM University Program Copyright © ARM Ltd 2014 6 Target Board – Freescale Freedom KL25Z  32-bit ARM Cortex-M0+ processor  Freescale Kinetis MKL25Z128VLK4 microcontroller  Extremely low power use  48 MHz max processor clock freq.  128 KB Flash ROM, 16 KB RAM  Wide range of peripherals, including USB on-the-go  FRDM-KL25Z board  $13 (USD)  Peripherals: 3-axis accelerometer, RGB LED, capacitive touch slider  Expansion ports are compatible with Arduino shield ecosystem – endless opportunities, low-cost hardware  mbed.org enabled - online software development toolchain, reusable code Images courtesy of Freescale ARM University Program Copyright © ARM Ltd 2014 7 Hardware Ecosystem  Arduino shields  Wide variety  Low cost  High volume  Xtrinsic sensor board from element 14 Images courtesy of Freescale, Adafruit, Element 14, Parallax, SeeedStudio ARM University Program Copyright © ARM Ltd 2014 8 And Even More Shields Image courtesy of SeeedStudio ARM University Program Copyright © ARM Ltd 2014 9 SOFTWARE DEVELOPMENT TOOLS ARM University Program Copyright © ARM Ltd 2014 10

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Copyright © ARM Ltd 2014. Teaching . ARM Cortex-M0+ architecture and interrupt system . Project. Introduction to. Advanced Topics. Presentation. Managing . Improving System Robustness with Hardware and Software.
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Teaching Embedded System Design and Optimization with the ARM Cortex-M0+ Microcontrollers PDF

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Teaching Embedded System Design and Optimization with the ARM Cortex-M0+ Microcontrollers Dr. Alexander G. Dean Dept. of ECE North Carolina State University Raleigh, NC [email protected] http://www.cesr.ncsu.edu/agdean ARM University Program Copyright © ARM Ltd 2014 1 Course Approach  Hands-on MCU development experience  Programming in C with free toolchain from Keil  Simple, inexpensive hardware  Easy system expansion with Arduino-compatible hardware  Relevant, useful material based on 13 years of experience  Interaction with industry through on-site design reviews of real embedded systems  Teaching large (50 – 120 students) undergraduate and graduate embedded system courses  Prerequisites  Introductory course: introduction to computer organization, C programming  Advanced course: introductory course. Other courses also helpful ARM University Program Copyright © ARM Ltd 2014 2 Course Materials  Easy adoption for your own course  Flexibility with modular design  All source files provided (pptx, docx, vsd, c, h …)  Course modules typically include  PowerPoint slides/lecture notes  Demonstration code for use in lecture and outside of class  Homework questions and solutions  Lab exercise(s) with step-by-step procedure and questions  Programming project(s) with solution  Status  Introductory course materials available now  Advanced course materials available early summer  Developing a textbook to support both courses ARM University Program Copyright © ARM Ltd 2014 3 ARM University Program Copyright © ARM Ltd 2014 4 Worldwide Adoption  Video introduction  Nearly 100 adoptions since launch last summer  North & South America, Europe, Asia, Africa  “We were delighted to be one of the first institutions to receive the ARM University Program's Lab-in-a-Box on Embedded Systems. It has immediately proven itself to me as an excellent resource for our research and teaching activities.”  Dr. Boris Adryan, University of Cambridge, UK.  "Freescale is delighted to be building on our longstanding relationship with ARM by providing access to our solutions to universities and electronic engineering students around the world. The Lab-in-a-Box is just one way Freescale and ARM collaboratively reach out to our engineers of the future and help us create a new wave of innovative embedded technologies that will drive our increasingly connected world.“  Andy Mastronardi, Director, University Programs, Freescale ARM University Program Copyright © ARM Ltd 2014 5 Cortex Processor Cores  Cortex-A: application profile  High performance, multiprocessing  Cortex-R: real-time profile  Predictable performance  Cortex-M: microcontroller profile - optimized for embedded applications  Implementation  Short pipeline  Fast interrupt response  Low cost, low power  Fast GPIO access  Instruction set  Good code density (16-bit Thumb 2 instructions)  Bit and byte operations  Optional single-cycle multiply instruction, hardware divide, saturated math  Optional DSP & SIMD instructions  Optional floating point unit ARM University Program Copyright © ARM Ltd 2014 6 Target Board – Freescale Freedom KL25Z  32-bit ARM Cortex-M0+ processor  Freescale Kinetis MKL25Z128VLK4 microcontroller  Extremely low power use  48 MHz max processor clock freq.  128 KB Flash ROM, 16 KB RAM  Wide range of peripherals, including USB on-the-go  FRDM-KL25Z board  $13 (USD)  Peripherals: 3-axis accelerometer, RGB LED, capacitive touch slider  Expansion ports are compatible with Arduino shield ecosystem – endless opportunities, low-cost hardware  mbed.org enabled - online software development toolchain, reusable code Images courtesy of Freescale ARM University Program Copyright © ARM Ltd 2014 7 Hardware Ecosystem  Arduino shields  Wide variety  Low cost  High volume  Xtrinsic sensor board from element 14 Images courtesy of Freescale, Adafruit, Element 14, Parallax, SeeedStudio ARM University Program Copyright © ARM Ltd 2014 8 And Even More Shields Image courtesy of SeeedStudio ARM University Program Copyright © ARM Ltd 2014 9 SOFTWARE DEVELOPMENT TOOLS ARM University Program Copyright © ARM Ltd 2014 10

Description:
Copyright © ARM Ltd 2014. Teaching . ARM Cortex-M0+ architecture and interrupt system . Project. Introduction to. Advanced Topics. Presentation. Managing . Improving System Robustness with Hardware and Software.
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