µ[micro]electronics info - ATMEL AVR http://www.uelectronics.info/taxonomy/term/8/0 en Z80 + ATMega644 as CP/M Boot Loader http://www.uelectronics.info/z80-atmega644-cpm-boot-loader <p>Why to prepare an address decoder for specific regions to switch between RAM and ROM? You can use 64kB SRAM chip for the whole space, kickstarted by ATMega. The way shows <a href="http://benryves.com/journal/3662496">Ben Ryves</a>.</p> <p><a href="http://www.uelectronics.info/z80-atmega644-cpm-boot-loader" target="_blank">read more</a></p> http://www.uelectronics.info/z80-atmega644-cpm-boot-loader#comments ATMEL AVR CP/M Z80 Sun, 06 Mar 2011 18:40:17 +0000 admin 1005 at http://www.uelectronics.info Atmel AVR Studio 5 http://www.uelectronics.info/atmel-avr-studio-5 <p>AVR Studio 5 supports all AVR microcontrollers. Now you can bring all your 8– and 32-bit AVR projects into one, easy-to-use environment.</p> <p><a href="http://www.uelectronics.info/atmel-avr-studio-5" target="_blank">read more</a></p> http://www.uelectronics.info/atmel-avr-studio-5#comments ATMEL AVR IDE Sat, 05 Mar 2011 12:38:38 +0000 admin 1003 at http://www.uelectronics.info Gameduino: an Arduino game adapter http://www.uelectronics.info/gameduino-arduino-game-adapter <p>Gameduino shield is based on FPGA. Inner software CPU is running at 50MIPS. It can perform various graphics (backgrounds, sprites) and 32 channel sound effects.</p> <p><a href="http://www.uelectronics.info/gameduino-arduino-game-adapter" target="_blank">read more</a></p> http://www.uelectronics.info/gameduino-arduino-game-adapter#comments ATMEL AVR Arduino Sat, 05 Mar 2011 09:59:07 +0000 admin 1001 at http://www.uelectronics.info Netduino http://www.uelectronics.info/netduino <p>Netduino is an open source electronics platform using the .NET Micro Framework. The board features a 32-bit microcontroller and a rich development environment, making it a perfect solution for engineers and hobbyists alike.</p> <p><a href="http://www.uelectronics.info/netduino" target="_blank">read more</a></p> http://www.uelectronics.info/netduino#comments ATMEL AVR .NET Arduino Sun, 14 Nov 2010 10:39:36 +0000 admin 987 at http://www.uelectronics.info Acorn micro-kernel for ATMega http://www.uelectronics.info/acorn-microkernel-atmega <p>Acorn micro-kernel is a simple open source multitasking OS for 8 bit ATMega CPU, written in Assembler. It provides all the basic synchronization primitives.<br /> <img src="/./sites/uelectronics.info/files/get_image/bigacorn.jpeg" /></p> <p><a href="http://www.uelectronics.info/acorn-microkernel-atmega" target="_blank">read more</a></p> http://www.uelectronics.info/acorn-microkernel-atmega#comments ATMEL AVR ATmega OS Sat, 18 Sep 2010 14:39:06 +0000 admin 985 at http://www.uelectronics.info SD Audio Player with ATTiny http://www.uelectronics.info/sd-audio-player-attiny <p>This is a simple SD audio player biult with only an 8-pin microcontroller (ATTiny85).<br /> <img src="/./sites/uelectronics.info/files/get_image/8pin.jpeg" /></p> <p><a href="http://www.uelectronics.info/sd-audio-player-attiny" target="_blank">read more</a></p> http://www.uelectronics.info/sd-audio-player-attiny#comments ATMEL AVR ATtiny Audio FAT MMC SD Sun, 08 Aug 2010 13:37:29 +0000 admin 978 at http://www.uelectronics.info Arduino Visual Studio http://www.uelectronics.info/arduino-visual-studio <p>With Arduino, you have a powerful IDE. Here is an alternative: A Visual Studio plugin.</p> <p><a href="http://www.uelectronics.info/arduino-visual-studio" target="_blank">read more</a></p> http://www.uelectronics.info/arduino-visual-studio#comments ATMEL AVR Arduino Visual Studio Wed, 14 Jul 2010 12:46:51 +0000 admin 974 at http://www.uelectronics.info ftisp: USB-to-ISP Programmer http://www.uelectronics.info/ftisp-usbtoisp-programmer <p>Ftisp is a command-line utility that allows program AVR processors via an USB chip FT2232 or FT232R.<br /> Ftisp uses the fast synchronous bit-bang features of this chips.<br /> <img src="/./sites/uelectronics.info/files/get_image/ft2232d.jpg" /></p> <p><a href="http://www.uelectronics.info/ftisp-usbtoisp-programmer" target="_blank">read more</a></p> http://www.uelectronics.info/ftisp-usbtoisp-programmer#comments ATMEL AVR FTDI Programmer USB Sun, 27 Jun 2010 11:49:13 +0000 admin 967 at http://www.uelectronics.info AVR AttoBASIC - 3x http://www.uelectronics.info/avr-attobasic-3x <p>Three circuits with AVRs, implementing a simple BASIC interpreter.</p> <p><a href="http://www.uelectronics.info/avr-attobasic-3x" target="_blank">read more</a></p> http://www.uelectronics.info/avr-attobasic-3x#comments ATMEL AVR 90S8515 ATtiny2313 Sat, 12 Jun 2010 12:42:08 +0000 admin 964 at http://www.uelectronics.info 1-Wire device emulated by AVR http://www.uelectronics.info/1wire-device-emulated-avr <p>I bet you know a lot of artickes on "How to connect 1-Wire device to AVR". Here is the problem reversed: How to simulate an 1-Wire device in AVR?<br /> <img src="http://www.uelectronics.info/sites/uelectronics.info/files/get_image/02.jpg" /><br /> <em>Photo: MyCorp</em></p> <p><a href="http://www.uelectronics.info/1wire-device-emulated-avr" target="_blank">read more</a></p> http://www.uelectronics.info/1wire-device-emulated-avr#comments ATMEL AVR 1-Wire ADC ATtiny45 BASCOM Sat, 01 May 2010 14:46:31 +0000 admin 959 at http://www.uelectronics.info