0907333 Embedded Systems

Course Description 

Embedded systems characteristics. Microprocessors versus micro controllers. Micro controller characteristics. General-purpose micro controllers. Examples of micro controller architectures. Interrupts, counters/timers, Input/output ports. Micro controller programming. Instruction set. Program development and use of assemblers. Memory maps and addressing modes. Digital to analogue and analogue to digital conversion in micro controllers. Data acquisition and distribution. Serial and parallel communications. Real-time system and its constraints. Interfacing to external devices. Power consumption consideration. Applications. (3 Credit Hours)

Slides

• Syllabus 

• Embedded Systems   (Chap. 1, sec. 1-6)

• Toward The Minimum System   (Chap. 2, sec.1-8)

• Starting to Program (Chap. 4, sec. 1-4, 10)

• Building Assembler Programs (Chap. 5, sec. 1-6)

• Working with Time: Interrupts, Counters, and Timers  (Chap. 6)

• Parallel Ports, Power Supply, and the Clock Oscillator (Chap. 3, sec. 1-6)

• Serial Communication (Chap. 10, sec. 9, 10)

• Data Acquisition (Chap. 11, sec. 1-3)

• The Human and Physical Interface (Chap. 8, sec. 1-9)

• Capture Compare and Pulse Width Modulation (Chap. 9, sec. 1-8,11)

Resources

• YouTube Channels

  • YouTube playlist for recorded lectures

• Practice Problems

  • Set #1

  • Set #1 Solutions

• Useful Links 

  • Microchip Company

  • CPE334 Embedded Systems Laboratory

• Software Tools

  • MPLAB

  • Proteus

• Include Files

  • PIC 16F84A 

  • PIC 16F87XA 

• Datasheets

  • 16F84A

  • 16F87XA

• Example Programs - Code and Proteus Circuits

  • Chapter   2 - Demonstration of Reset Operation

  • Chapter   3 - Example 3.4 Reading Four Switches 

  • Chapter   3 - Example 3.5 Reading Four Switches with Interrupt

  • Chapter   3 - Example 3.6 Controlling a Flashing LED

  • Chapter   6 - Using Timer0 Interrupt to Increment a BCD Counter Every Second

  • Chapter   6 - Using Timer0 as a BCD Counter

  • Chapter   8 - Seven Segment Display Multiplexing

  • Chapter   8 - Keypad

  • Chapter   8 - Controlling the Speed of DC Motor

  • Chapter   8 - Controlling a Servo Motor By Software

  • Chapter   9 - Timer2 to Flash LED

  • Chapter   9 - Timer2 with PortB Change Interrupt

  • Chapter   9 - Timer1 Flashing LED Connected RA0

  • Chapter 10 - Serial Communication

  • Chapter 11 - A/D with External Interrupt