Three Major Engineering Applications of the CAN Bus Protocol

A controller area network (CAN) is a vehicle bus standard that helps microcontrollers and devices to communicate with each other sans a host computer. Initially it was designed to multiplex electrical wiring within automobiles, now it has plenty of engineering applications. If you want to know about all of them go through this page and get enlightened about the same:

ECU for vehicles

Designing the engine control unit for vehicles along with transmission systems, airbags open close mechanism, antilock braking ABS, cruise mode control, electric power steering, battery recharge systems are some communication set up which needs to be independent and combinational in operation. The CAN protocol is ideal in this set up.

Cycling

In order to design electronic gear shifting system for road bikes and to detect drive motor this protocol is the best suited one. It is perfect for accomplishing all these designing tasks.

Entertainment

The low cost involved in CAN controllers and processor design and their recreating ability of real time racing laps for video games makes them one of the most sought vehicle bus for designing real time gaming applications.

The CAN USB adapter is a small dongle that can plug into any USB port to set up an instant CAN connection to the personal computer. It is handy and compact that can felicitate data transfer in-between CAN network assisted devices using ASCII format or through a COM port or by using the DLL with less programming requirement. These devices are FCC compliant and CE approved ones which makes them the perfect adapter due to small size and usage.

There are a number of stores that supply these adapters. Hence, it is advisable that one should buy these products only from the renowned stores who sell high quality guaranteed products.

Serial EEPROM Programmer- Small Memory but Big Use Cases

Memory cards, flash drives etc. have shrunk in size despite their ability to store large data. All the credits go to the ultra slim serial EEPROM programmer that sits inside these devices. The EEPROM is an electrically erasable programmable read only memory that uses a grid and electrical impulse to create or store binary data. They are reprogrammable which makes them the best choice for storage devices. The biggest advantage of these EEPROM programmers is that one can choose to browse through the storage and delete only those contents that are unwanted for their consumption. Here in this page you will get to know about this in detail:

USES

I2c EEPROM programmer devices have many uses which have many them quite popular among the users. They are designed as serial programmers with 8 pin dual in line package. They are ideal especially for storing serial numbers, configuration data and similar other data. In short, these small and inexpensive programmers are handy where there is minimum number of I/O calls. These in system programmers can handle non-volatile read write memory designs as well.

Types

Serial EEPROM devices are categorized based on the communication protocol they use for the in system programming. These protocols are mentioned here which are as follows:

• Inter Integrated Circuit
• Serial Peripheral Interface
• Micro wire
• Joint Test action group
  

These serial communication devices can be wisely used as microchips in microcontrollers and other circuit boards to complete a calibrated digital circuit design. If you want to know some more effective uses of these devices you can have a talk with the experts. These are available in a number of online portals from where you can buy them as well as can discuss with the experts.

Communication protocols for networking devices

Computers and networking devices have become all the more important in day to day life today. With internet being the most important medium of communication and data transfer, computers have become all the more valuable. Not just computers there are plenty of devices right from the simplest micro controllers to handheld programmers, to serial ports to USB cables, serial device servers, terminal servers etc that help in storing, transferring data across different machines, storage devices and also external storage mediums. Some of these protocols that are used to program basic electronic circuits that help in data communication are discussed here:

Serial communication

Serial communication protocols enable devices to consume serial data from a nine pin port, encapsulate the data in a TCP packet and transmit it through an Ethernet network via an configurable IP address and port number. The biggest advantage in this mode of communication is the reduction in the number of wires used to connect portable memory devices like flash drives. Also these serial file transfer protocols are secured and does not attribute to any data loss.

Parallel communication

The communication protocol is used in connecting devices like modems, printers, data collection terminals and other automatic equipment to PC's where data transfer does not happen in a serial fashion and data is transmitted to numerous receivers in parallel. These protocols are also secured with numerous points of reception so that even if at one receiver point the data pocket gets lost, it can be retrieved from other centers.

In either of these protocols, the data transfer could be synchronous or asynchronous in nature. Programmable software can use either of these protocols to initiate data transfer between the PC and devices in a secured fashion keeping information secured and intact. Both this approach are employed based on requirement.

Know the steps for programming EPROM easily and conveniently

Gone are the days when flash memory used to be so costly. A 512 MB pen drive is available at a very nominal price that every organization gifts it to their new joiner. Semi-conductor IC fabrication technology has evolved into a technologically advanced field that Erasable programmable read only memory(EPROM) chips are manufactured in bulk. Why EPROM? It is the kind of non-volatile memory that is available with flash drives and external hard disks which are in turn used as storage devices. To make these devices programmable there are  universal EPROM programmer software that helps to program these chips easily and most conveniently. These software comes with unique capabilities and features that gives the programmer a lot of useful functions and information without additional complexity. The steps in which an universal IC programmer works are defined as below:

User interface

The best part of these programming software is that they come with a good user interface where in one can select the IC( EPROM in this case) chip by manufacturer and part number.

Copy, read or write

To program read, write or copy contents into a chip there are icons available on the user interface which spells read, write or copy. One can even load a content of a file in different file formats and check it on the screen.

Auto option

In some universal programmer softwares, there is an auto option which does a blank check and erases  a chip, programs and verifies all in one go without human intervention.

These are simple steps in which a chip can be programmed repeatedly and used effectively. Only branded company with advance knowledge can only do this program. Hence it ios always advice for this kind of advance programming you need to log look for only best company. 

EEPROM tool kits - Best suited for hobby electronics design

Electronic circuit design and development has been a popular hobby activity for students and even adults. Those who love to spend time in creating new projects for their home or commercial usage keep on looking for programmable chips where in they can feed in their instructions that will inturn drive an assembly of motors or even any mechanical parts. Such innovative electronics kits make youngsters think differently and more efficiently. One such toolkit is the EEPROM programmer kit where in the project developers can program, erase or re-program their serial flash memory chips. They are more useful because:

Flexibility
Flash memory is the extra extend able memory that can be programmed as per user convenience. This memory chip is made out of semi-conductor and these non-volatile memory can be altered electronically when ever required by the programmer giving it maximum flexibility while at work. And hence found to be extensively in use by the programmer.


Read and write
This semi-conductor memory allows the users to read and write data into it. Though to erase and reprogram relatively high voltage is required, these memories can be run with single supply there by reducing the cost of the overall programmable kit.

Types
These EEPROM kits come in different types namely serial programmable kits, parallel programmable kits which can be used to construct different electronic circuits that are integral for software development.

Thus in simple words, these re-programmable flash chips are used in plenty of electronic industries to create wonderful circuits that make life simple, elegant and sophisticated. And to ensure best quality programmer you need to do little survey and read the services offered by each company from their service page.Only branded company with good exposure are only found to be the best suitable option.

Device Servers for Quick and Easy File Transfers

Computers have evolved over time in terms of performance and capacity. Now that smart devices too have come into picture, there are huge amount of data lying everywhere that needs to be transferred between asynchronous devices. Security being the main concern for all data communication serial port not only provide secured data communication but enable fast transfer without any interruption.

These devices are connected via serial ports, USB cables, serial device server, terminal servers etc and data transfer across the Ethernet can happen quickly and also efficiently. Among the lot, these device servers enable one to connect any equipment with an RS232, RS422 or RS485 serial port to an Ethernet. It comes with lots of advantages and some of them are highlighted as below.

Authentic serial communication
These devices are capable of consuming serial data from a nine pin port, encapsulate in an TCP packet and send it through an Ethernet network via an configurable IP address and port number. This way the usage of numerous cables for connecting USB flash memories etc can be reduced and data transfer happens through easy file transfer protocol minimizing work place clutter.

Connect distant async devices
The second most important feature of these device servers is that they can access distant serial devices with finesse similar to connecting the devices directly to a COM port of a PC. They can be used with any type of async devices like modem, printers, data collection terminals and automation equipment making; data transfer across any device simple easy and straightforward. This technology ensures 0% loss of data and thus found to be very reliable and trust worthy.

So, these are the some of the advantages of the serial port to have un-interrupted file transfer and found to be very handy in office environment.

2 Simple Tips for selecting the PIC Micro Controller for your Design

What is the model of micro controller that you have used in your project and why have you chosen the same? This is the first question that gets shot at you when you display your project to your professor. The question is legit as there are numerous variations of PIC micro controllers available in the market and choosing the most efficient one in terms of performance and cost comes with practice. Experts list a selection criteria that helps students to select the right PIC for their projects

Technical specifications
Memory size, Bit length, Pin count, cost, debugging facility etc are some vital technical parameters that are important to select the correct PIC controller for your application design. So, its better to list the correct requirement to get the desired output. Specification about each option must be understand to get the desirable result.

Embedded features
Most PIC comes with embedded analog peripherals like ADC, DAC, comparator, connectivity ports like USB, digital communication extensions etc. This is an important criterion to select the PIC.

Timer
Every PIC micro controller programming device comes with an inbuilt timer that could vary like 8, 16 or 32 bit pulse measurement. In general and 8 bit PIC with 16 bit timer is most preferred for all hobby projects. But you can also opt for higher specification if your requirement is higher.

Apart from this the operating frequency is also a criterion for selecting the ideal micro controller for your creative project. Whatever project you choose makes sure to take minimum help from any experts and try to take maximum help from online knowledge this will help you to have more in depth knowledge on micro controller. Micro controller is a very interesting concept only good knowledge can give actual interest so read and understand about all before practical implementation.