3.  To Introduce embedded system.
 To introduce embedded system design
process.
 Discuss the recent trends.
 Major application areas.

4.  It can be described as one consisting a
processor, associated peripherals, and
software used for a specific purpose.
 It performs a well defined task (in contrast
with desktop PC’s)

5. . Stand-alone embedded system.. Stand-alone embedded system. 2. Real-time embedded system.2. Real-time embedded system.
3. Networked appliances.3. Networked appliances. 4. Mobile Devices.4. Mobile Devices.

6. 1) Processor.
1) Associated peripherals.
1) Software.
1 0 0 1 0 1 0 0
0 1 1 1 1 0 1 0
1 0 1 0 1 1 0 1

7. • Microprocessor.
• Microcontroller.
• Digital signal processor.

8. 1. Protocol converters.
2. Communication interfaces.
3. Drivers (For driving heavy loads).

9. It is a program written in
any programming
language, which controls
the operation of the total
system.

10. Determine the requirements
Design the system
architecture
Select the OS
Choose the
Processor
and peripherals
Choose the
Development
platform
Code the application
And optimize
Verify the software
On the host system
Verify the software
On the target system

11.  Functional and non-functional.
 Multi function or Multi mode system.
 Size, cost, Weight etc.
 Selecting the H/W components.
 Application specific H/W.
 External interfaces.
 Input devices.
 Output devices.

12. System architecture depends on,
 Whether the system is real time.
 Whether OS needs to be embedded.
 Size, Cost, Power consumption etc.

13. If OS needed we can select,
 Real time OS (such as RTLinux,Vx Works,
VRTX, pSOS, QNX etc.).
 Non-real time OS ( such as Windows CE,
embedded Windows XP etc).

14. We can select any one of the following,
 Microprocessor
8085,8086,Pentium
 Microcontroller
MCS-51,PIC,AVR,MSP430
 Digital Signal Processor
dsPIC,Blackfin,Sharc,TigerSharc

15.  The hardware platform.
 The operating system.
 The programming language.
 The development tools.

16.  Choice of language.
 Assembly.
 C language.
 Object Oriented Languages
(C++, Java etc.).
• Optimizing the code

17.  Compile and assemble
the source code into
object file.
 Use a simulator to
simulate the working of
the system.

18.  Download the program
using a programmer
device.
 Use an EMULATOR or
on chip debugging tools
to verify the software.

19.  Due to the developments in Micro electronics availability
of processors increased.
 Reduces cost.
 Increased speed.
 Reduce Size
 Reduce Power.

20. Consumer electronics.

30. Processor
ADC
Temp
Sensor
Seven Segment Display
Relay-1
Relay-2

31. START
INITIALIZE
LCD, ADC
READ
TEMPERATURE
IS
TEMP
>40
YES
NO
FAN ONFAN OFF

32. Controller
RFID readerRFID tag
Display
Relay-1 Motor

33. START
INITIALIZE
LCD
READ THE
TAG
IS CARD
ACCEPTABLE
YES
NO
FAN ONFAN OFF

34. CONTROLLERS USED IN PROJECTSCONTROLLERS USED IN PROJECTS
8-bit Microcontrollers
8-bit Microprocessors
16-bit Microcontrollers
32-bit Microcontrollers
8085
8051, PIC, AVR
MSP430
ARM7, ARM10

35. MODULES AND INDUSTRIAL STANDARD
SENSORS USED IN PROJECTS
MODULES AND INDUSTRIAL STANDARD
SENSORS USED IN PROJECTS
Color Sensors
Pressure Sensors
Flow Sensors
Ultrasonic Sensors
RF Tx / Rx
Zigbee Modules
EM Locks
Vacuum sensors
Digital Compass
CAN IC
MEMS IC
Fire Sensor
Temperature Sensor
Speed sensors
Level sensors
Industrial proximity sensor
Vibration sensor
Water Identifier Sensors
Acceleration Sensor - 3 Axis
Glass braking sensor
Force Sensor

36. Modules AND
INDUSTRIAL
STANDARD
SENSORS USED
IN PROJECTS
Modules AND
INDUSTRIAL
STANDARD
SENSORS USED
IN PROJECTS
Accelerometer
Liquid / Moisture Sensor
GSM / GPRS Modems
Sound Detecting Sensor
PIR Sensor
Gas Sensor
CO2 Analyzer
GPS Receiver
Voice IC
Digital Pressure Sensor
Digital Temperature Sensor
Bump Sensor (Touch Sensor)
DC Motor
AC Motor
Servo Motor
Stepper Motor
Beam Sensor
Color Mark Sensor
Metal Sensor

37. EMBEDDED SYSTEM AREASEMBEDDED SYSTEM AREAS
Automation
Robotics
Communication
Security System
Instrumentation
Biomedical
Cellular Technology
Networking
Control Systems
Automation
Robotics
Communication
Security System
Instrumentation
Biomedical
Cellular Technology
Networking
Control Systems

38. DSP & DIPDSP & DIP
MATLAB
LabVIEW
ARM
MATLAB
LabVIEW
ARM

39. DSP & DIPDSP & DIP
Communication
Cryptography
Image Processing
DSP
Biomedical
Filters
Steganography
Transform
Communication
Cryptography
Image Processing
DSP
Biomedical
Filters
Steganography
Transform

40. MUTECH InfotracksMUTECH Infotracks

41. MANUFACTURER OF VARIOUS
ELECTRONICS PRODUCTS
MANUFACTURER OF VARIOUS
ELECTRONICS PRODUCTS
Digital Trainer Kit
8051 Development Kit PIC Development Board
18F845
PIC Programmer
MSP430 Target Board
PIC-Dev Board
16F877A

42. Ph: 9562 24 92 93
rayeesrosario@gmail.com