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Showing posts with the label Interview questions on microcontrollers

Embedded Systems New batch :TechnoScripts

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TechnoScripts starting new batch from 28 March 2017 Contact details: Pallavi: 7058132562

Embedded System training in pune

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                                                       Technoscripts is best Embedded training institute in pune for quality training & good placement track for freshers as well as working professionals.  NEW BATCH IS STARTING FROM 18 FEBRUARY 2017!! CONFIRM YOUR SEATS NOW!!! To know more about TechnoScripts Click  http://www.technoscripts.in/ For registration click  http://www.technoscripts.in/contact-us-technoscripts-pune/ CONTACT: PALLAVI 020-41217199 / 7058132562

Embedded C Interview Questions

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Embedded C Interview Questions (For more details Click here) 1) What is void pointer and what is its use? The void pointer means that it points to a variable that can be of any type. Other pointers points to a specific type of variable while void pointer is a somewhat generic pointer and can be pointed to any data type, be it standard data type(int, char etc) or user define data type (structure, union etc.). We can pass any kind of pointer and reference it as a void pointer. But to deference it, we have to type the void pointer to correct data type. 2) What is ISR? An ISR(Interrupt Service Routine) is an interrupt handler, a callback subroutine which is called when a interrupt is encountered. 3) What is return type of ISR? ISR does not return anything. An ISR returns nothing because there is no caller in the code to read the returned values 4) What is interrupt latency? Interrupt latency is the time required for an ISR respond...
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  EMBEDDED SYSTEMS                                     Technoscripts is best Embedded training institute in pune for quality training & good placement track for freshers as well as working professionals.  NEW BATCH IS STARTING SOON!! CONFIRM YOUR SEATS To know more about TechnoScripts Click  http://www.technoscripts.in/ For registration click  http://www.technoscripts.in/contact-us-technoscripts-pune/ Or call on- 020-41217199 / 8605006788 / 7058132562

Difference Between Arm7 & 8051

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Difference Between Arm7 & 8051 Click Here

Embedded Systems Course in Pune

Embedded Systems Courses in Pune (click here) 1. An embedded system must have (a) hard disk (b) processor and memory (c)operating system (d) processor and input-output unit(s). 2. An embedded system hardware can (a) have microprocessor or microcontroller or single purpose processor (b) have digital signal processor (c) one or several microprocessor or microcontroller or digital signal processor or single purpose processors (d) not have single purpose processor (s). 3. An embedded system has RAM memory (a) for storing the variables during program run, stack and input or output buffers, for example, for speech or image (b) for storing all the instructions and data (c) for storing the programs from external secondary memory (d) for fetching instructions and data into cache(s). (for more details click here)

Embedded Course in Pune: TechnoScripts

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Technoscripts is best Embedded training institute in pune for quality training & good placement track for freshers as well as working professionals. we are providing for Advance courses in embedded system specially designed for career in embedded system. We are pioneer of the embedded system training in pune with expertise of over 12 years. we are working in the field training & development of embedded system since 12 years.Currently we are also working on industrial live projects as per requirements of clients.we are  one of the India’s most reputed corporate training & Workshops Company in the field of Embedded System & Robotics . Topics Covered (Click Here) C Emb C 8051 PIC AVR ARM FreeScale ARM Cortex M3 MSP 430 Raspberry Pi New Batch Starting from 21 November 2016 For Registration ( ( ( (http://www.technoscripts.in/contact-us-technoscripts-pune/ ) click Here)

Raspberry pi Projects

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Servo Motor Control Using Raspberry Pi The hardware modules used in this tutorial are mentioned below: 5V, 1A Power Supply Raspberry Pi 2 Analog Servo Motor Connecting Wires Servo motor has got three connection pins, Vcc, ground and signal. It requires a 5V 1A power, which is provided from a suitable supply source. On the Raspberry Pi board, GPIO pin number 22 is selected as the signal pin. The GND pin of the power supply is connected to the ground pin of the servo and also to the 6th pin on the Raspberry Pi. After providing suitable connections open the python editor and program the Raspberry Pi. A sample code is given below, which you can use as it is or you can modify it to suit yourself. For More Details (Click Here) Raspberry Pi kit along with servo is a great package for developing real time robotic projects as the RPi supports both image and audio processing units. The servo can be controlled on the basis of the output obtained from image processing operations, wh...

Best Embedded Training Institute in Pune

Hello Everyone! What is Embedded Systems?? An  embedded system  is a computer  system  with a dedicated function within a larger mechanical or electrical  system , often with real-time computing constraints. It is  embedded  as part of a complete device often including hardware and mechanical parts. Embedded systems  control many devices in common use today. To Learn more of Embedded Systems (Click Here) The course will equip you with the key skills required to work with embedded systems, including real-time operating systems and micro-controllers. It will also develop your knowledge and practical experience of media processors, and give you the opportunity to study specialised option modules. To Know more about Course (Click Here) Embedded is growing field in pune & all over India with many MNC Companies & Middle level companies starting their operations in India. The Job opportunities in both Embedded Hardware &...

Raspberry Pi Training in pune

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About Raspberry Pi (Click Here) 1) It’s so small – the size of a credit card, can literally fit in your pocket. With a thickness that is less than an inch; the Pi can be integrated well into different devices because it will never take up that much space. You can plug it into your TV or monitor by connecting it with a standard keyboard and a mouse. 2) It’s energy efficient – the Raspberry Pi only uses around 5 to 7 watts of power. Compare this to a full-sized computer and you will greatly appreciate the large difference in energy efficiency. Different models of Raspberry Pi do not require the same kind of power supply. All the models come with a 5V micro USB. Though, to use the Raspberry Pi for different purposes, the power consumption may vary, but for most of the applications to run, a 1.2A power supply will be enough. You need to have a 2.5A power supply to use all the four USB ports of the Raspberry Pi models B+/2B, though. Recommended Reading: 10 Awesome SEO Tools to View...

Embedded System Training: TechnoScripts

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Technoscripts is best Embedded training institute in pune for quality training & good placement track for freshers as well as working professionals. we are providing for Advance courses in embedded system specially designed for career in embedded system. We are pioneer of the embedded system training in pune with expertise of over 12 years. We have successfully impacted out an excess of 16,000 students through the workshops and technological events organized by our team. Our specially designed embedded Career track training for pass-out fresher students & working professions want to switch their career to embedded development proven over the period & we are successful to provide platform to those aspirants. Courses Advance Embedded Career Track Diploma in Embedded System IOT Training raspberry Pi  Embedded Linux For more details Click Here

ARM 7 in Embedded Systems Training

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ARM  is a family of instruction set architectures for computer processors which is based on a reduced instruction set computing (RISC) architecture .It was developed by British company ARM Holdings. A RISC-based computer design approach means ARM processors require significantly fewer transistors than typical processors in average computers. This approach reduces costs, heat and power use. These are desirable traits for light, portable, battery-powered devices—including smartphones, laptops, tablet and notepad computers), and other embedded systems. A simpler design facilitates more efficient multi-core CPUs and higher core counts at lower cost, providing higher processing power and improved energy efficiency for servers and supercomputers. SOME FACTS ON ARM 7 In 2005, about 98% of all mobile phones sold used at least one ARM processor. The low power consumption of ARM processors has made them very popular: 37 billion ARM processors have been...

Interview question on embedded Systems

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Interview Questions on 8051 1. What is meant by micro controller in embedded Systems ? Microcontroller is a small chip that has in-build Micro processor, memory, ports, timers and converter. Micro controllers are designed for specific use. For instance, micro controller in TV remote is mainly designed for controlling TV. Embedded Systems 2. List out the features of 8051 micro controller in embedded Systems ? 40 Pin IC. 128 bytes of RAM. 4K ROM. 2 Timers (Timer 0 and Timer 1). 32 Input/ Output pins. 1 serial port. 6 Interrupts (Including Reset). 3. What are the types of interrupts in 8051 in embedded Systems ? External interrupt 0 (IE0) has highest priority among interrupts. Timer interrupt 0 (TF0) External interrupt 1 (IE1) Timer interrupt 1 (TF1) has lowest priority among other interrupts. Serial port Interrupt Reset 4. What is an interrupt in embedded Systems ? Hardware or software can communicate to micro controller through interrupts. Interrupts are external signal that...