This document discusses embedded systems and provides examples of where embedded systems are used. It defines embedded systems as electronic systems that contain software and hardware to control data processing, storage and access. Embedded systems have a brain or microcontroller and are found in devices like air conditioners, ATMs, mobile phones, cars and medical equipment. The document also outlines the history of embedded systems and discusses areas like embedded operating systems, microcontrollers, development tools and Android application development.

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2. Introduction to Embedded System
Embedded Systems is simply the brain of most of the electronics based systems to
access, process, store and control the data.
Examples
• Air conditioner
• ATM machine
• Battery charger
• Digital camera
• DVD player
• Fax machine
• Home security system
• Mobile phone
• Modem
• Navigation system
• PDA
• Photocopier
• Printer
• Router
• Scanner
• TV
• Video game console
• Wearable computer
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3. Consumer
 lifestyle products
Car Infotainment
Systems.
Healthcare Devices
Aeronautics
Military systems
Security Systems
Where Embedded Systems is Used ?
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4. History
Since these early applications in the
1960s, embedded systems have
come down in price and there has
been a dramatic rise in processing
power and functionality. The first
microprocessor for example, the
Intel 4004 was designed for
calculators and other small
systems but still required many
external memory and support
chips.
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5. • Hardware and software
co-exist
– The software written for
embedded systems is
often called firmware
– Is stored in read-only
memory or Flash
memory chips rather
than a disk drive
Embedded Systems
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6. CPU Platforms
• Different from desktop computer
• CPU Architectures:
65816, 65C02, 68HC08, 68HC11, 68k, 8051,
ARM, AVR, Blackfin, C167, Coldfire, COP8,
eZ8, eZ80, FR-V, H8, HT48, M16C, M32C,
MIPS, MSP430, PIC, PowerPC, R8C, SHARC,
ST6, SuperH, TLCS-47, TLCS-870, TLCS-
900, Tricore, V850, x86, XE8000, Z80, etc.
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7. Networking
Consumer
Electronics
Mobile Devices
Automotive Electronics &
In-vehicle Infotainment
• Bluetooth
• Wi-Fi
• Zigbee
• sasASAs
• Multimedia Streaming
• Connected Navigation
• In-car Wi-Fi
• Handheld Devices
• Tablets
• Home Entertainment .
• Security devices
• Multimedia Devices,
Embedded Verticals
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8. Micro-controllers
communicate with other
devices, such as
sensors, motors, switches,
keypads, displays, memory
and even other micro-
controllers.
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9. Similar block diagram for a Embedded device
System on chip (SoC)
Integrating all components of
a computer or other electronic
system into a single integrated
circuit (chip).
It may contain digital, analog,
mixed-signal, and often radio-
frequency functions – all on
one chip.
A typical application is in the
area of embedded systems.
SiP (System in Package)
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10. •Development of Board Support Packages and device drivers integration.
•Support for creating base Android ports for ARM and X86 based chipsets.
•upgrade Android ports from older versions to newer releases
•Support to OEM / ODMs in maintenance of Android devices in the market.
•Support for developing & integrating custom device drivers
• Android images for non mobile applications like STB’s, Kiosks
Base Porting of
Android
•Customize and port Android Open Core (Android Media framework).
•Cellular baseband driver integration and testing.
Android
Middleware
Layer
•Porting applications from one version to higher versions.
•Developing turnkey applications.
•Focus on non-mobile/non-tablet systems running on Android.
Android
Application
Services
Android Services
• Base porting of Android and OS Upgrade on different target
platforms.
• Services and development of Board Support Package (BSP)
• Device driver development / customization / Integration.
• Application development.
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13. Embedded Systems
Specialties
Embedded OS / RTOS
Programming Languages
Development Tools
CPUs and Microcontrollers
Protocols / Standards
Methodologies
• .NET, PHP
• Java, Perl, HTML
• VxWorks
• QNX
• Thread-X
• Embedded Linux (uClinux, RTLinux, ..)
• Windows CE , eCos.
• Debuggers (source & assembly level)
• VC++, GCC, KEIL C/C++, Java, assembler
• Circuit design & simulator Orcad, Multisim,
• LAN: TCP/IP, Ethernet, SNMP, CMIP
• WAN: T1/E1, DS3, X.25
• Cellular / PCS / CDMA / TDMA/GSM GPRS
• Others: USB, IrDA, CAN, GPS, RS485
• Object-Oriented Analysis Design
• NEC V800 series , Microchip PICs
• MIPS, AVR
• Intel 8051, 8052, x86
• Data Link: HDLC, SDLC, LLC, LAP/B/D
• Broadband: ATM, Frame Relay
• Digital Signaling: ISDN, SS7
• C / C++
• Assembly languages
• ARM Processors, PowerPC
• DSP Processors, SPARC
• Qcom, Hitachi SH family
• Single board computer SDKs
• Configuration Management Tools
• Debuggers (source & assembly level)
• Structured Analysis & Design
• Schematic Circuit Design
• Board Support Packages (BSPs)
• Operating Systems
• Firmware / Device Drivers
• Kernel development
• Protocol Stacks
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14. Android based product
development – Mobile Phones,
Tablets, Automotive, and
Consumer Electronics
Optimized Android
development for tablets
and portable devices
 Taking Android beyond
Cell phones & tablets.
Multimedia
Extensions/Middleware
UI framework extension
and customization
Platform specific porting
and optimization of Android
Wavedigitech IT Solutions
Embedded for every Solution
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15. Wavedigitech
Embedded
Linux/
Unix
Programming
Android
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16. Embedded Android
Linux Unix
Programming SDLC
Projects Testing
C C++
Java Perl/SQL
Networking Storage
Comptia-A+ Servers
wavedigitech
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Services OfferedTraining Areas
 Classroom, Instructor Lead Programs
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We Provide comprehensive training in Embedded systems and different area of
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