Eeprom Reader Arduino

- Arduino Mega: 4 KB EEPROM. (iirc that can be done, but I'm not sure). It's free to sign up and bid on jobs. Storing large amounts of data over time is especially beneficial once communication can be made between the PIC and. In RFID and Keypad based access control system using Arduino user will have to first scan the right tag and then enter the password to open the door lock. A lot of modern microcontrollers - such as the ATmega328 - contain some built-in EEPROM, but that doesn't mean that you can't add more! Serial EEPROM devices like the Microchip 24-series EEPROM allow you to add more memory to any device that can speak I²C. The arduino 24C16 EEprom is a simple memory chip that works with I2C and is interfaced to the arduino. Part 1: Theory, and about bits and bytes. EEPROM is a special type of PROM that can be erased by exposing it to an electrical charge. It will include or exclude the next RFID card that is read. read() function, and how to print those values to the serial window of the Arduino. Today, however, with many different processor architectures saving data to EEPROM varies. Should work with other brands too. The code written for this project also makes use of few functions from the to read and write the built-in EEPROM. - Chris A Apr 5 '16 at 23:56. Looking to buy or find the datasheet. Funciones para usar la EEPROM. , 28C16) much easier. Ein Byte wird auf eine vorher festgelegte Adresse geschrieben und dort dauerhaft gespeichert. Arduino Code & Eeprom Reader: The arduino software permits to program your arduino board easily. It allows for values to be written and stored for long periods of time while using very little power. zip Schematic: arduino-micro-schematic-rev3b. Записывает байт в память EERPOM по указанному адресу. Cheap eeprom programmer, Buy Quality programmer usb directly from China isp programmer Suppliers: EEPROM USB Programmer SP200SE / SP200S Enhanced with ISP interface for arduino 336 SCM &24&93 Series SCM Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Each RFID tag has a unique ID which can be read wirelessly from your RFID Reader. This is the first tutorial out of a 2 part series. Arduino EEPROM read/write string May 11, 2019 arduino | cpp | eeprom. As part of these investigations I built my own mini shield for sitting on top of an Arduino Mega 2560. While it is easy to use EEPROM in the Arduino, it does have a limited life. Recently however few people have asked for help on using the EEPROM, so I decided to make one. Sanki Notes. So, we also recommend taking a look at our article about Arduino EEPROM. Address will from 0 to 32,767; in which each address is presented for each memory slot with 1byte. The EEPROM memory is organized by bytes and its map has addresses ranging from 0 to the constant E2END. Contribute to espressif/arduino-esp32 development by creating an account on GitHub. Online Retail store for Development Boards, DIY Projects, Trainer Kits,Lab equipment's,Electronic components,Sensors and provides online resources like Free Source Code, Free Projects, Free Downloads. An EEPROM is an Electrically Erasable Programmable Read-Only Memory. Arduino基板上のマイクロコントローラはEEPROMを搭載している。EEPROMとは、Arduino基盤の電源が切断されても値を保持できるメモリで、小さなハードディスクドライブのようなものである。. En lugar de la codificación dura de la longitud, se debe utilizar la función de longitud pre-proporcionada. Presented here is an idea to use inbuilt EEPROM of Arduino to save data between power cycles. It's free to sign up and bid on jobs. This tutorial is the second in a series on adding displays to expand the capability of the Arduino data loggers described in our SENSORS paper earlier this year. A simple Real Time Clock, which has an alarm feature is designed in this project using Arduino and RTC IC. Recently however few people have asked for help on using the EEPROM, so I decided to make one. Um recurso nem sempre utilizado no Arduino é a gravação de dados na memória EEPROM do microcontrolador. In this project an Arduino Nano is used, which works as a controlling unit. Two other buttons in the remote are used to increase the value and decrease the value, and adjust the LCD accordingly. I think that you need to calculate the address accordingly. commit(); command. Then the Read example was run, producing this output: /* EEPROM Read * * Reads the value of each byte of the EEPROM and prints it * to the computer. The Arduino IDE also has a library called which provides functions to access the built-in EEPROM of the Arduino board’s microcontroller. EEPROM Arduino. If the value does not exist, it writes the new string to eeprom, otherwise it reads the existing string from eeprom. ARDUNIO: 1. As it goes, sometimes you find one thing when looking for another. Here is my original arduino-based IR Lap Timer. Looking to buy or find the datasheet. h que incorpora las funciones necesarias para manipular la memoria no volátil de Arduino. The ROM gets saved to an SD card. Example Arduino source code included (can clear memory or dump memory contents). Robin used 8bit 16khz sample rate to recieve the samples. For this tutorial I followed Hkhijhe example and his functions. 0 or later, you should not download this library. (There is also an option to have devices using 10-bit addresses but that is not covered by this example. I needed "Simple EEPROM Programmer shield for Arduino Mega", even it was designed for 28c64, 28c128, 28c256, and so series eproms. The checksum is displayed automatically. Today we're going to learn how to read and write serial EEPROM devices using Arduino. Reading data from EEPROM I2C on a PCB Dec 22nd, 2010 by Alex I thought I'd look into reading data from an EEPROM that is I2C capable from a PCB, the PCB is from a KVM which is a device that allows you to use your keyboard, video (monitor) and mouse on different PCs without switching out the cables. Proteus doesn't have Arduino by default in it, so you need to first download this Arduino Library for Proteus and then you will be able to simulate your Arduino board in Proteus. , 28C16) much easier. So far very little success is being achieved. The LCD is connected in 4 bits mode to save Arduino pins. Энергонезависимая память EEPROM EEPROM — (Electrically Erasable Programmable Read-Only Memory) электрически. EEPROM memory can be used to store data which should not be loss during power loss or CPU reset. Then the Read example was run, producing this output: /* EEPROM Read * * Reads the value of each byte of the EEPROM and prints it * to the computer. Today, however, with many different processor architectures saving data to EEPROM varies. If the RFID is already stored in the EEPROM it will be erased (excluded), if the RFID is not in the EEPROM it will be stored (included) into the EEPROM. Arduino to the computer and reading them in Processing. a way to convert the 5V logic levels to 3. write(addr, 'A'); EEPROM. The beauty of this kind of memory is that we can store data generated within a sketch on a more permanent basis. Hi, sorry I couldn't find the Arduino code for this reader - it has been a while since I have used it. EEPROM Read: read the EEPROM and send its values to the computer. To solve this we use an often forgotten little feature on the microcontroller that resides on most Arduino boards (on the Arduino Uno we use here: ATMEGA328P-PU), namely EEPROM. This is a bit harder to do then for instance using an Arduino UNO as the ESP8266 does not really have an EEPROM like all the real Arduino boards have. Arduino Mega is more powerful than an Arduino Nano in terms of speed and number of I/O pins. Code samples in the reference are released into the public domain. Thus, I have what is most likely a very basic question regarding the use of and sd card vs eeprom for data storage and retrieval. ARDUINO UNO REV3 Code: A000066 The UNO is the best board to get started with electronics and coding. This cheap EEPROM adds an additional 32kB of non volatile memory. I'm using these in a wide (25k) project without any problem. I think that you need to calculate the address accordingly. Open Arduino IDE. Arduino EEPROM Read-Write Example. So what we'll talk about first, we'll talk about the EEPROM. Check the WR bit to see if a write is in progress and wait till it becomes zero. EEPROM is a special type of PROM that can be erased by exposing it to an electrical charge. EEPROMWearLevel: EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location. read() EEPROM. It can be erased and wrote by an external programmer, or by the own AVR microchip what it makes part. E arlier this week, I looked at the Arduino MKR Vidor 4000 during an AddOhms live stream. For the FLOTOX-design EEPROM-based devices made by Microchip a read cycle does not affect endurance, since the data in the EEPROM is not changed. put() Reference Home. Reading and Writing to the EEPROM. Simple example, how to read and write EEPROM 24C01 via I2C with Arduino Uno. As the reader reads the information from the card and transmits to the host device i. As my output is printing 2 result but only 1 output is saving to the eeprom. You could use an Arduino to talk over the I2C bus to the EEPROM, and just plug the Arduino into USB. What is the EEPROM library. GitHub Gist: instantly share code, notes, and snippets. So that the compiler does not bother, because of different type of pointer and variable I use the "reinterpret_cast c h a r *>". It’s because INT is reset when you read out the input bytes, and it goes low again any time an input changes, even if back to 1. The Arduino IDE also has a library called which provides functions to access the built-in EEPROM of the Arduino board’s microcontroller. For more info on these EEPROMs, check out the previous video:. You can use the EEPROM library in the stock Arduino library to read from and write to this memory. Read/Write WINBOND SPI Based EEPROM Chips Using Any Arduino board. Sanki Notes. EEPROM Arduino. Whether you’re a beginner, a pro, or somewhere in between, Arduino has what you need to start building your next great project. EEPROM son las siglas de Electrically Erasable Programmable Read-Only Memory (ROM programable y borrable eléctricamente). There are writen at the start of EEPROM and in debug mode it isn't the same location. Search for jobs related to Arduino wire eeprom or hire on the world's largest freelancing marketplace with 14m+ jobs. When used to save a state after a setting, this usually isn’t a problem. a way to convert the 5V logic levels to 3. aa master chip). Storing large amounts of data over time is especially beneficial once communication can be made between the PIC and. Refer to the PIN wiring below,as well as the Connection schematic diagram for easy reference. EEPROMWearLevel: EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location. Looking to buy or find the datasheet. In this section, you will configure the model for the supported Arduino hardware. There is a library of EEPROM in arduino esp32, and the usage seems very easy and similar to arduino one. If our application is dealing with very small amount of data to persist then built in EEPROM is a good choice. It is also slower than SRAM and has a finite lifetime of about 100,000 write cycles (you can read it as many times as you want). I am not proficient in cooking but I have one question which I am not able to figure out. 0 = Does not initiate an EEPROM read Steps For Eeprom Write. There is a library of EEPROM in arduino esp32, and the usage seems very easy and similar to arduino one. pdf Power The Arduino Micro can be powered via the micro USB connection or with an external power supply. So that the compiler does not bother, because of different type of pointer and variable I use the "reinterpret_cast c h a r *>". I can tell via some LEDs that the Arduino is outputing the right data onto the I/O pins of the EEPROM, but when I read the data back, all I get is 0xFF. The obvious solution to this problem is an Arduino Mega 2560. Write data to EEPROM. Norwegiancreations. In many cases, the application notes and technical briefs you read will point you directly to the part you should use. This includes get,put, and length. The Arduino Mega 2560 is a microcontroller board based on the ATmega2560 (datasheet). Simple example, how to read and write EEPROM 24C01 via I2C with Arduino Uno. Das Schreiben von Daten in den EEPROM erfolgt quasi, wie das Lesen. SDA-----Digital 10. Select a component in Visuino and press F1 to get help for the component. 3V arduino, these are rarer) a 3. My project uses the Read GPS Time, Postion and Velocity example for LabView and I am trying to get it to initialize through an arduino mega 2560 using the LIFA toolkit. Note that the PIN codes, PUK etc. With this tutorial you will now read and write all arduino memories. Keep an eye out for our monthly catalogue, available in-store and online, which features a new project every month. Before using this example, wire an EEPROM to the I2C pins on your Arduino hardware. Notice: Undefined index: HTTP_REFERER in /home/yq2sw6g6/loja. r/arduino: A place for all things Arduino! to store 10 digits up to 9999999999 you will need 34 bits. The arduino and ESP8266 EEPROM library only provides functions to read and write one byte at a time from the internal EEPROM. save and restore setup in EEPROM; read again and proceed. Whether you’re a beginner, a pro, or somewhere in between, Arduino has what you need to start building your next great project. I am trying to manually calibrate the on-board accelerometer of an APM 2. In this project we will be constructing a simplest RFID based attendance system which does not overcomplicate the project. Follow up article HERE! I have been working on a project, the same project from my Using an Arduino with C# post. Here is the code to read the 93C56 eeprom (L56R). Bu fonksiyonun tek bir parametresi vardır. EEPROM You are 100% in control of EEPROM usage. EEPROM memory as a maximum of write you can do before it becomes unreliable. Using The Library. Hi @john40131. Today, however, with many different processor architectures saving data to EEPROM varies. We then wire the eight data lines to the Arduino, and set them as inputs. In this article you will learn how to use both internal and external EEPROM with an Arduino. 0) we did a lot of work behind the scenes, and while it might be transparent to most users, it introduced some big changes. The code is included on the page. Back To Basics With An Arduino And An EEPROM. Arduino Create simplifies building a project as a whole, without having to switch between different tools to manage all the aspects of whatever you're making. ChatServer: set up a simple chat server. It is impossible if you are a drummer :) I built simple OLED encoder menu system before. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. If the value does not exist, it writes the new string to eeprom, otherwise it reads the existing string from eeprom. The microcontrollers used on most of the Arduino boards have either 512, 1024 or 4096 bytes of EEPROM memory built into the chip. Besides needing to send commands and settings to my Arduino I also needed to save them. OneWire Library OneWire lets you access 1-wire devices made by Maxim/Dallas, such as temperature sensors and ibutton secure memory. I've tried both the approaches of setting the register address using write and then reading from that position, and the approach of using a long read and can't. Note that EEPROM has limited number of writes. EEPROM is very important and useful because it is a non-volatile form of memory. The microcontroller on the Arduino and Genuino AVR based board has EEPROM: memory whose values are kept when the board is turned off (like a tiny hard drive). docx), PDF File (. La EEPROM es una memoria no volátil que dispone el microcontrolador de Arduino que nos permite guardar datos para poder recuperar en caso de pérdida de alimentación de nuestro dispositivo. #include write null terminated string at “address”. I2C (read as I Squared C) bus first introduced by Philips in 1980, because of its simplicity and flexibility the I2C bus has become one of the most important microcontroller bus system used for interfacing various IC-devices with the microcontroller. Example for Arduino EEPROM read / writes. Objective: To connect a I2C eeprom to the Arduino Uno. i need to write a code where master arduino will have to read the data stored in eeprom through rs485. I found no library for it, so I created a small sketch with few functions to show how the i2c_eeprom_write_page and. Open the Read temperature from an I2C based sensor using Arduino Hardware model. First, we need a way to store and retrieve data to and from EEPROM. This copy is slightly modified, for use with Teensy. It responds to an AIM beacon code. The 32u4 has 2560 bytes of EEPROM, and works just like the regular Arduino to write to and read from it. Since others may find this helpful, below is a sketch that writes the string "0123" to the first four slots in EEPROM, then reads and reassembles it back into another string, displaying each step in the Arduino IDE's Serial Monitor as it progresses. As part of these investigations I built my own mini shield for sitting on top of an Arduino Mega 2560. Ethernet Shields, Addresses & EEPROM An Ethernet shield, like all network devices, has to have two addresses: a MAC address and (for the TCP/IP protocol) an IP address. 7 inch) in which a range of motors with different specifications is available. Simple example, how to read and write EEPROM 24C01 via I2C with Arduino Uno. The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller and developed by Arduino. hi i have to two arduino uno board used as master n slave connected using max rs485. pdf Power The Arduino Micro can be powered via the micro USB connection or with an external power supply. Usage : uint8_t A_RamBuffer_U8[20]; // Buffer to read the Eeprom data. The EEPROM chip is seperated into two pages and at address 65535 [0x0F. (This applies is for write and write). write(pos, val) writes one byte (val) at the address giving by pos. The arduino and ESP8266 EEPROM library only provides functions to read and write one byte at a time from the internal EEPROM. It uses two wires and Arduino Uno has this interface at analog pins A4 and A5. In this case, I was doing some research on a project I’m planing to make in the near future. You can also read/write save files to the SRAM, display information about the cartridge on a 0. Module HC-06 placed in heat-shrink tube 10mm. For my first try, I’m using a 28c65 EEPROM chip that I found online cheap. They are available as modules in the cduino system, so building and uploading them should be pretty easy. The text of the Arduino reference is licensed under a Creative Commons Attribution. This is the first tutorial out of a 2 part series. The arduino and ESP8266 EEPROM library only provides functions to read and write one byte at a time from the internal EEPROM. How to use Arduino Serial Read in Proteus? So, now let’s design a small Proteus simulation in which we will see how to use Arduino Serial Read. However, the Arduino standard EEPROM library exposes only functionality for reading and writing a single byte, as described here. Define pin modes, set digital outputs, set analog outputs, read digital inputs, read analog inputs, or read all inputs with a single API call. It is very simple to keep the memory footprint small. Here is the code to read the 93C56 eeprom (L56R). Note that you read and write one byte at a time – there is not an array read and write. Arduino EEPROM seemed like a straightforward concept. This memory is non-volatile, which means that the data doesn’t get erased when the board loses power. Let us build a Secret Knock Detecting Door Lock using Arduino which can detect the pattern of your knocks at the door and will only open the lock if the knocking pattern matches with the correct pattern. The project is built on Arduino Pro Micro in which Atmega 32u4 works as the controller chip. Tags arduino eeprom spi. In this section, you will configure the model for the supported Arduino hardware. It writes and reads basic types like bytes, longs, ints, floats & doubles. Arduino library to support external I2C EEPROMs. How can I save multiple data into eeprom?. Back To Basics With An Arduino And An EEPROM. It is easy to use physical knobs or faders but if you are in front of the computer, you have to follow the screen. 若要查詢 EEPROM 的總空間大小,可呼叫 EEPROM. With AD9850 module we can made a signal generator controlled by Arduino with a rotary encoder and last frecvency stored in EEPROM. 18 Aug 2015 EEPROM Write. Norwegiancreations. EEPROM You are 100% in control of EEPROM usage. The card reader and the tags are designed to communicate using a frequency equal to 13. Locations that have never been written to have the value of 255. I have written program to write and read the internal memory. This project addresses a simple need: duplicate a working AVR (Arduino) microcontroller firmware: including bootloader, user programming, eeprom, and fuses. EEPROM library uses one sector of flash located just after the SPIFFS. Technical Specifications. The checksum is displayed automatically. But the above should work for char array strings. It's free to sign up and bid on jobs. The connections are easy and you can read the data without desoldering them from the ECU or the dashboard. You can create one. Back in the old days, before medical information went digital – there were paper medical records. The ATmega2560 of Elegoo Mega 2560 R3 Controller Board has 256 KB of flash memory for storing code (of which 8 KB is used for the bootloader), 8 KB of Spram and 4 KB of EEPROM (which can be read and written with the Eeprom library). The WP pin is “write protect”, set this low for read/write or high for read only. EEPROM Read. Arduino Uno R3 INTRODUCTION Arduino is used for building different types of electronic circuits easily using of both a physical programmable circuit board usually microcontroller and piece of code running on computer with USB connection between the computer and Arduino. News: NewSoftSerial is in the core! Starting with Arduino 1. read() EEPROM. I found no library for it, so I created a small sketch with few functions to show how the i2c_eeprom_write_page and. Wiring an "24LC256" EEPROM module with an Arduino Uno may be accomplished as shown in the next figure: Connecting an "24LC256" EEPROM module to ConnDuino requires just to plug the module to the existing socket on the board:. It uses two wires and Arduino Uno has this interface at analog pins A4 and A5. Written by: Christopher Andrews. ) to an I2C eeprom. It's free to sign up and bid on jobs. eepromへの書き込みは完了するまでに3. EEPROM stands for Electrically Erasable Programmable Read-Only Memory. A few a years ago it was as easy as having either 512 or 1024 bytes of flash memory. A lot of modern microcontrollers - such as the ATmega328 - contain some built-in EEPROM, but that doesn't mean that you can't add more! Serial EEPROM devices like the Microchip 24-series EEPROM allow you to add more memory to any device that can speak I²C. Whenever sw0 is pressed the text message "Arduino" is read from the EEPROM and sent via the serial port to a computer running for example Hyper Terminal. They are available as modules in the cduino system, so building and uploading them should be pretty easy. 18 Aug 2015 EEPROM Write. 128-Byte page write mode. In this project we will be using RTC module, which is utilized for enabling and disabling the attendance system within a given time period, so that we can keep the late comers at bay. Arduino library to support external I2C EEPROMs. The arduino and ESP8266 EEPROM library only provides functions to read and write one byte at a time from the internal EEPROM. For this, I decided to use the EEPROM with is built into the Arduino. Arduino EEPROM Settings Initialization: Hi Everyone, Every Arduino has a small built in memory called EEPROM. The data-sheet explains how data can be read or written to the EEPROM, but to make things easier, we are going to use the XC8 EEP library which simplifies everything for us. I2C is also great because it only uses 2 analog pins of your arduino. Norwegiancreations. Pins 1 through 4 of the eeprom chip are grounded for the default address of 0x50, B1010000, or decimal 80 (it uses the scheme B1010xyz, where pin1 is z, pin2 is y, and pin 3 is x). The card reader and the tags are designed to communicate using a frequency equal to 13. Reading and Writing Data to External EEPROM Using Arduino: EEPROM stands for Electrically Erasable Programmable Read-Only Memory. Then the "loop" section will run over and over. As it goes, sometimes you find one thing when looking for another. The Arduino IDE also has a library called which provides functions to access the built-in EEPROM of the Arduino board's microcontroller. Example for Arduino EEPROM read / writes. To read and write from the ESP32 flash memory using Arduino IDE, we’ll be using the EEPROM library. It will remain even after the Arduino is restarted. 若要查詢 EEPROM 的總空間大小,可呼叫 EEPROM. Using EEPROM to Store Data on the Arduino. For further info, please visit: create. Each Arduino board has its own microcontroller (11). 5V - Standby current 100 nA typical at 5. It allows for values to be written and stored for long periods of time while using very little power. If you want to quickly see it working, compile the code onto your Arduino, then enter "R0000" in the serial monitor and hit return. Arduino Zero is a simple and powerful 32-bit extension of the platform established by the UNO. It can be erased and wrote by an external programmer, or by the own AVR microchip what it makes part. read() is used to read a particular data byte from the internal EEPROM of the Arduino's microcontroller. It is a non volatile memory but has slower response time. 6 controller. This is why most of us struggle to use the EEPROM library with the ESP8266 development board. This example illustrates how to store values read from analog input 0 into the EEPROM using the EEPROM. I think that you need to calculate the address accordingly. Arduino Uno Arduino Uno is a microcontroller board based on the ATmega328P. Some interesting things I'm implementing are the webduino libraries, EEPROM for storing received values, and a 8x2 LCD. I don't have a bigger picture of what you are trying to do but I think you just need to start reading from the left and read to the end of data. How to wire up and code an EEPROM with Arudino. Instructions: For the breadboard schematic below for how to connect the 24LC256 to the Arduino. Синтаксис EEPROM. Berikut Tutorial cara program dan sket EEPROM Arduino. Get the best deals on Microcontrollers & Programmers when you STM32F103C8T6 Minimum System Developmen Board Module Core Learning For Arduino. The microcontroller on the Arduino and Genuino boards have 512 bytes of EEPROM: memory whose values are kept when the board is turned off (like a tiny hard drive). If you need second (or third) Fast Gigabit Ethernet interface on your embedded Linux computer or desktop our Open Source Hardware OSHW USB-Gigabit adapter is what you need!. txt) or read online for free. Now, we are going to use the EEPROM for storing password. It is easy to use physical knobs or faders but if you are in front of the computer, you have to follow the screen. To read and write from the ESP32 flash memory using Arduino IDE, we’ll be using the EEPROM library. I2C is also great because it only uses 2 analog pins of your arduino. How can I save multiple data into eeprom?. The microcontroller on the Arduino and Genuino boards have 512 bytes of EEPROM: memory whose values are kept when the board is turned off (like a tiny hard drive). Also visual support with OLED display!. I can move the other end of the 1-wire bus from the sensor on the arduino breadboard to each of the sensors on the smaller breadboard; I get 74. The master issues an ACK after each read byte except the last byte, and then issues a STOP. Because there is no such thing as EEPROM-identifiers, i. EEPROM I2C Write Anything This code is used to write any data type (int, float, double, string, char, etc. EEPROM (electrically erasable programmable read-only memory) is user-modifiable read-only memory ( ROM ) that can be erased and reprogrammed (written to) repeatedly through the application of higher than normal electrical voltage. Arduino EEPROM Explained - Remember Last LED State This tutorial explains what is the Arduino EEPROM and what it is useful for. RFID stands for Radio Frequency Identification. Code samples in the reference are released into the public domain. It can be used to save settings or really anything. But then I dont know how to combine them to make one number. The Arduino Primo is the first board developed in cooperation with Nordic Semiconductor. Inter-Integrated Circuit is serial synchronous bus. In addition to storing much more data than is available on the 18F4520 PIC, an EEPROM stores the data even when power is removed and can then be collected at a later time. My project uses the Read GPS Time, Postion and Velocity example for LabView and I am trying to get it to initialize through an arduino mega 2560 using the LIFA toolkit. Communicate with an I2C EEPROM Device. And "0" is the address of EEPROM from which we are retrieving the data. This example illustrates how to read the value of each byte EEPROM using the EEPROM. Intel® Galileo Board; Instructions.