Update to version 2014-06-13 AVR uartConfig is a small footprint library you can use to config your micro eeprom through uart communication. AVR uartConfig is a set of tools running on Windows, Linux and Mac, made up or: a avrgcc firmware library a commandline utility a gui tool Applications This library prevent you to wire […]
AVR uartConfig – an atmega and arduino eeprom config library Read More »
In this article, we will explain how to communicate to an external EEPROM from the AVR Atmega32 MCU using the I2C communication protocol. So let’s begin our tutorial on how to interface an EEPROM (AT24C16A) with AVR Atmega32.You will usually need an external EEPROM when your system has a certain set of user configurable settings
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In any microcontroller the Boot-Loader is the first code which executes before the application code does. The major function of the Boot-Loader is to load the application code into the flash memory of the microcontroller and execute it. In AVR microcontroller the Self Programming Mode (SPM) helps the Boot-Loader to load a particular application from
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This tiny breakout board carries Microchip’s 24LC512 EEPROM and MCP9802 temperature sensor devices, both of which support I2C protocol. This board can be used for both sensing the ambient temperature and storing it. The MCP9802 is a digital temperature sensor with an user-selectable resolution from 9 to 12 bit. It can measure temperature ranging from
I2C EEPROM plus Temperature Sensor breakout board Read More »
MSC now offers the E520.32 programmable smoke detector IC from Elmos Semiconductor, a device that includes all active electronic components of a network capable smoke detector. The E520.32 combines a configurable 200 mA driver for the transmitter LED, a high impedance input for the voltage conversion to the receiver diode and a 2-wire bus interface
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Microcontroller Microcontroller ‘s (MCU) is a kind of CPU (CPU) can be seen as. MIB MCUs from slower and less capable of addressing memory, but they are designed for the implementation of real-time control problems both cheaper and easier to use. The major difference between CPU and MCU are required to use external hardware. MCU, almost every time,
About Atmel and Combination Lock Application using AT90S2313 microcontroller Read More »
How to program a 93C66 EEPROM chip with an AVR microcontroller? The 93C66 is a serially (MICROWIRE) Electrically Erasable Programmable ROM (EEPROM) chip with 4 kbit (4096 bit, can be ORGanized as 256 x 16bit or 512 x 8bit) memory space. Here a DIL version (which I will use in my moving message sign project)
93C66 EEPROM chip with an AVR microcontroller Read More »
(PRWEB) October 2, 2002 CATALYST SEMICONDUCTOR ANNOUNCES CASCADABLE 128KBIT I2C SERIAL EEPROM Sunnyvale, Calif. (September 30, 2002) — Catalyst Semiconductor (Nasdaq: CATS) today announced the availability of the CAT24AC128, a 128kbit I2C serial EEPROM memory organized as 16,384 words of 8 bits each. Featuring three chip address lines, up to
CATALYST SEMICONDUCTOR ANNOUNCESCASCADABLE 128KBIT I2C SERIAL EEPROM Read More »
(PRWEB) October 12, 2002 CATALYST SEMICONDUCTOR SETS SIGHT ON $ 325M SPI EEPROM MARKET Sunnyvale, Calif. (October 3, 2002) — Catalyst Semiconductor (Nasdaq: CATS) today announced it has completed qualification and released to production one of the most complete families of high speed serial EEPROMs with an SPI(TM) interface in
CATALYST SEMICONDUCTOR SETS SIGHT ON $325M SPI EEPROM MARKET Read More »
Have you ever asked yourself how do hundreds and thousands of fireflies are able to synchronize themselves? How does it work, that they are able to blink all together without having a kind of boss firefly? This instructable gives a solution and shows how this synchronization can be achieved. I have always been fascinated
Synchronizing Fireflies using Microcontroller ATtiny13 Read More »
