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AVR Application Notes

AVR Application Notes

http://www.atmel.com/default.aspx

AVR Motor Applications Get Started We'll tell you all you need to know to start evaluating and working with this product. Atmel® has more than 15 years' experience with driver ICs for DC motors. Microcontroller Projects: AVR Serial Port Programmer About AVR Programmer This simple COM PORT based AVR atmega Programmer will allow you to painlessly transfer hex programs to most ATMEL AVR microcontrollers without sacrificing your budget and time. It is more reliable than most other simple AVR programmers available out there and can be built in very short amount of time. AVR programmer consists of in-circuit serial programmer (dongle) and small pcb with a DIP socket where you can fit problems wiht avr32-linux-gcc Because some developers here on avrfreaks compile most of the AVR32 toolchain from scratch (myself included), we don't often use the packages (except to install closed-source software such as avr32program and associated libraries). Apparently the current avr32-gnu toolchain distributed by Atmel via the package repository is for standalone development without embedded Linux. The debian packages install a compiler that is intended for running standalone (i.e. non-Linux) programs on AVR32 architecture. As hce mentioned above, you need to download buildroot from the Atmel website and untar it into an empty directory. Then you need to run buildroot so that it compiles the Linux toolchain, which is avr32-linux-gcc.

playground - SerialNet Serial-to-Network Proxies These programs allow you to communicate with an Arduino board via a network connection. This is useful if, for example, your programming language doesn't provide access to serial ports (e.g. Flash). Making PCBs How to make really really good homemade PCBs Note - this article is original material. There is currently a plagiarised copy of it on the site of an Indian electronics magazine credited to a rip-off artist called Indrani Bose.

Allegro Motor Drivers Allegro offers an industry leading portfolio of motor driver and controller ICs for brushless DC, brush DC, and stepper motors. Product architectures vary from highly-efficient internal DMOS drivers to MOSFET controller ICs suited for a wide variety of motor applications. Coupled with a strong system level expertise, Allegro’s motor driver IC portfolio provides the user with a high-performance, leading edge and reliable motor control solution. Allegro's BCD (bipolar, CMOS and DMOS components) technology allows for a wide range of features that is well suited for today’s demanding motor control applications. Fast way creating temperature logger with PIC Temperature is one of parameters that affect our lives directly. It is important to know ambient temperature of working place, of an object or simply track its pattern during some time. For this temperature loggers work best. Loggers can be different in their design especially how they store data.

RS232 Specifications and standard RS232 specifications, introduction Communication as defined in the RS232 standard is an asynchronous serial communication method. The word serial means, that the information is sent one bit at a time.

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