1. IoT
Milos Hampl

2. Internet of Things Embedded Programming Embedded Platforms Arduino
Basics
Application
Embedded Programming
Languages
Microchip programming
Datasheets
Embedded Platforms
Arduino

4. IoT - Basics Embedded devices linked together or connected to internet
Advanced interaction, data sharing

5. IoT - Application Surveillance Smart home Industrial automation
DIY applications
Smart appliances
Wearables
Connected health
Smart city …

6. Embedded Programming “Low level programming”
How to tell the microchip what to do
Microchip configuration – datasheets
Resource management (CPU, Memory)
Events and interrupts

7. Languages Assembler – low level instructions C C++
Java – higher level, API needed
Others (C#, .NET…)
Most popular: C combined with Assembler

9. Parts of processor Memory – flash program mem., RAM, Stack
ALU – arithmetic logic unit
ADC – analog-digital converter
TMRC – timer-counter
Oscillator
MUX – multiplexor
UART/USART – Serial communication

11. Registers Used for configuration of main parts of processor
Temporal memory for data

13. Events - interrupts Events – timer overflow, ADC done measuring…
Interrupt – What to do every time event occurs

15. Datasheets
Datasheet – document describing how is the microcontroller assembled
Definition of registers
Other necessary information

19. Embedded platforms Lot of products for industrial or DIY automation
Different platforms for specific apllications

20. Intel Professional platform
Used for PC peripheries, industry, science apps
Last few years – DIY kits
Examples: Galileo, Quark, Edison boards…

22. Raspberry Open source IoT platform Small “PCs” All kinds of use
Most famous: Raspberry Pi series

24. Microchip
All kinds of boards from low level 8-bit chips to big ARM processors
Cheap platform for industrial automation
Starter kits – commonly used for education

26. Arduino Lightweight most used platform
Wiring – Arduino modification of C++ for simplified embedded programming
Premanufactured “shields” for variety of purposes
Open source – a lot of example code

27. Arduino boards
8 to 32 bit chipsets
Examples – Nano, Uno, Mega…

29. Shields Hardware that fits to Arduino pins
Displays, WiFi routers, Bluetooth, GSM modules, keyboards, 3D printers…

31. Arduino IDE IDE – Integrated Development Environment
Lightweight and simple to use

33. Wiring Simplified embedded programming language for Arduino boards
A lot of open-source libraries for easier development
Built-in examples for better learning

35. Free-to-touch examples

36. Questions 1 What does the IoT stands for?
What can be the purpose of IoT device?
Name three parts of microcontroller and their role in chip.
Name some embedded programming languages.
What is the interrupt in embedded world?
For what are the registers used and where you can find information about them?
What are the GPIO pins?

37. Questions 2 Name at least one Intel board. What is the Wiring?
Name 3 Arduino boards.
What are the “Shields”?
Which software is used for programming Arduino boards?

38. Questions?