CPTG 446 Embedded Systems Design

1. Sampling of various microprocessors:
   • Intel 8080/8085
   • Z80 , pic 1 , pic 2 , pic 3 , schematic , OS source code
   • ATtiny85
   • ATMega328
   • ATmega328PB, Datasheet
   • ESP8266
2. Programming the ATMega328 microprocessor
   • Arduino platform
   • First Arduino Project

Projects

1. Project 1 - Car Security Alarm System
   • Detecting long/short key presses
   • Timing Issues with a LED and a button
   • video
   • Solution Code
2. Project 2 - Up/Down Counter
   • Multiplexing two 7-segment displays
   • video
   • Solution Code
3. Project 3 - Security Keypad Lock
   • Multiplexing a 4x3 keypad
   • video
   • Solution Code
4. Project 4 - Real-Time Clock
   • DS1307 data sheet
   • I2C Bus operation
   • Code template
   • I2C Protocol Code
   • video
5. Final Project - Cat and Mouse Game
   • OLED operation