Lecture 0. Course Introduction Prof. Taeweon Suh Computer Science Education Korea University ECM553 Special Topics in Computer Science 1

Korea Univ Course Information Instructor  Prof. Taeweon Suh Prerequisite  Computer Architecture, Operating Systems, C-programming Textbook  Getting Started with Arduino by Massimo Banzi, O’Reilly, 2011 Office hours  After class as needed  By appointment at Lyceum 307 Class web  Contact Information  

Korea Univ Objectives Utilize a computer system to play with real-world electronic components Understand fundamentals of computer systems Discuss and devise lab materials for educating Computer Science to K-12 students 3 Arduino Uno Board

Korea Univ Lab Environment Hardware  Windows-based PC  Arduino Uno board Software  GUI-based Arduino tool  Processing Language 4

Korea Univ Computer Systems General-purpose computer systems Embedded Systems 5

Korea Univ A Computer System (till 2008) 6 CPU North Bridge South Bridge Main Memory (DDR2) FSB (Front-Side Bus) DMI (Direct Media I/F) Hard disk USB PCIe card Peripheral devices Graphics card But, don’t forget the big picture!

Korea Univ Present, Near Future and More… 7 CPU North Bridge South Bridge Main Memory (DDR2) FSB (Front-Side Bus) DMI (Direct Media I/F) CPU North Bridge South Bridge Main Memory (DDR3) Quickpath (Intel) or Hypertransport (AMD) DMI (Direct Media I/F) Core 2 Duo – based Systems Core i7– based Systems Keep in mind that CPU and computer systems are evolving at a fast pace

Korea Univ iPhone 4 Teardown 8 A4 Processor (ARM Cortex A8) designed by Apple manufactured by Samsung GSM and more GSM (Global System for Mobile communications): 3G Samsung flash memory (32GB): K9PFG08 Audio Codec (Cirrus Logic) 512MB Mobile DDR

Korea Univ TI touchscreen controller STMicroelectronics’ Gyroscope STMicroelectronics’ 3-axis accelerometer iPhone 4S 9 A5 Processor (ARM Cortex A9 Dual-core) designed by Apple and manufactured by Samsung

Korea Univ A4 Processor (ARM Cortex A8 Single-core) GSM and more iPhone 4S vs iPhone 4 10 A5 Processor (ARM Cortex A9 Dual-core)

Korea Univ LCD Driver Yamaha Audio Codec Audio Processor Galaxy Note Teardown 11 STMicroelectronics’ Gyroscope

Korea Univ Flip-chip DRAM on App. Processor K3PE7E700B-XXC1 low power 1GB DDR2 S5PC210 Exynos 4210 : ARM Cortex A9 (Dual-core) 1.4GHz with Mail-400 MP GPU Galaxy Note Teardown 12

Korea Univ Atmega328 Overview 13 8-bit CPU Timer/Counter Internal memories  32KB Flash  1KB EEPROM  2KB SRAM Serial Peripheral Interface Universal Synchronous and Asynchronous serial Receiver and Transmitter (Serial) GPIO 2-wire Serial Interface

Korea Univ If Time Permits… Android phone + ADK (Android Open Accessory Development Kit) Board 14 IOIO for Android Android Mega ADK

Korea Univ Grading Policy K-12 Education Proposal & Project: 60% Class Presentations: 40% 15