GitHub - micronucleus/micronucleus: ATTiny usb bootloader with a strong emphasis on bootloader compactness.
Micronucleus is a bootloader designed for AVR ATtiny microcontrollers with a minimal usb interface, cross platform libusb-based program upload tool, and a strong emphasis on bootloader compactness. To the authors knowledge this is, by far, the smallest USB bootloader for AVR ATtiny The V2.0 release is a complete rewrite of the firmware and offers significant improvements over V1.x: Support for the
Using an AVR as an RFID tag – scanlime
Experiments in RFID, continued… Last time, I posted an ultra-simple “from scratch†RFID reader, which uses no application-specific components: just a Propeller microcontroller and a few passive components. This time, I tried the opposite: building an RFID tag using no application-specific parts. Well, my solution is full of dirty tricks, but the results aren’t half bad. I used an Atmel AVR microco
ã™ï½šã®AVRç ”ç©¶: FT245R/FT232R 㧠avrdude
avrdude 㧠FT245R/FT232R をサãƒãƒ¼ãƒˆã—ã¦ã—ã¾ã£ãŸã€‚ é¶ã¨åµ ã§æ›¸ã„ãŸã‚ˆã†ã«ã€æœ€åˆ ã® AVR ライタ ã‚’ã©ã†ã™ã‚‹ã‹ã¨ã„ã†å•é¡ŒãŒã‚ã£ã¦ã€ãã‚Œã¯ã€ãƒ‘ラレルãƒãƒ¼ãƒˆã‚’æŒã£ã¦ã•ãˆã„ã‚Œã°ç°¡å˜ã«è§£æ±ºã™ã‚‹ã€‚ãŸã 今後レガシーインターフェイスãŒãªã„ PC も増ãˆã¦ãã‚‹ã ã‚ã†ã—ã€ãªã«ã‹è‰¯ã„方法ã¯ãªã„ã‹ã¨æ—¥ã”ã‚æ€ã£ã¦ã„ãŸã€‚SERJTAGã¯ã€ï¼¦ï¼´ï¼’４５ＲＬ　ＵＳＢパラレル変æ›ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ï¼‹ATtiny2313 を使ã£ãŸè‡ªä½œã®é«˜é€Ÿãª JTAG インターフェイスã ãŒã€ä½œã£ã¦ã„ã‚‹ã†ã¡ã«ã€FT245R/FT232R BitBang 版 avrdude を作れるã ã‘ã®çŸ¥è˜ãŒä»˜ã„ã¦ã—ã¾ã£ãŸã€‚é¶ã¨åµ å•é¡Œã®è§£æ±ºã«ã‚‚ãªã‚‹ã—ã€BitBang 㨠SERJTAG ã®æ€§èƒ½æ¯”較もã§ãã‚‹ã— ... ã¨ã„ã†ã“ã¨ã§ä½œã£ã¦ã¿ã‚‹ã“ã¨ã«ã—ã¦ã—ã¾ã£ãŸã€‚ BitBangMode ã®ä½¿ã„æ–¹ã¯ç§˜å¯†ã«ã•ã‚Œã¦ã„ã¦ã€ã‚ªãƒ¼ãƒ—ンソースã«ãªã£ã¦ã„ãªã„
ã™ï½šã®AVRç ”ç©¶: SERJTAG
FT245R/FT232R 㧠avrdude ã® serjtag-0.3.zip ã«æ·»ä»˜ã—㟠avrdude-serjtag ã‚’ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã—ãŸã€‚ ã‚‚ã®ã¯ã€avrdude-serjtag04e.zip　（最低é™ã®ãƒ†ã‚¹ãƒˆã¯ã—ãŸã‘ã©ä½•ã‹å•é¡ŒãŒã‚ã‚‹ã‹ã‚‚。） 最新版(暫定リリース): avrdude-serjtag04n.zip 注æ„: USBasp ã®æ”¹é€ ãŒå«ã¾ã‚Œã¦ã„ã¾ã™ãŒã€ã‚ªãƒªã‚¸ãƒŠãƒ« USBasp ã§å‹•ä½œã—ãªã„å•é¡ŒãŒã‚ã‚Šã¾ã™ã€‚ft245r BitBang ライタも未テスト。 注æ„2: USBasp ã®æ–°ç‰ˆãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦ã„ã¾ã™ã€‚永らãæ›´æ–°ãŒãªã‹ã£ãŸã®ã§ã€ã‚‚ã†æ›´æ–°ã•ã‚Œãªã„ã ã‚ã†ã¨æ€ã„ã€å¥½ãå‹æ‰‹ã«ãƒ—ãƒãƒˆã‚³ãƒ«æ‹¡å¼µã—ã¦ã—ã¾ã„ã¾ã—ãŸã€‚新版ã¨ç«¶åˆã—ã¾ã™ã®ã§ã€ã‚ªãƒªã‚¸ãƒŠãƒ« USBasp を使用ã—ã¦ã„ã‚‹æ–¹ã¯ã€04n ã®ãƒã‚¤ãƒŠãƒªã‚’使用ã§ãã¾ã›ã‚“。 ã‚‚ã¨ã‚‚ã¨ã¯ã€è‡ªä½œãƒ©ã‚¤ã‚¿ã®ãƒ—ãƒãƒˆã‚³ãƒ« SERJTAG ã‚’ av
サービス終了ã®ãŠçŸ¥ã‚‰ã›
サービス終了ã®ãŠçŸ¥ã‚‰ã› ã„ã¤ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“スをã”利用ã„ãŸã ãèª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ãŠå®¢æ§˜ãŒã‚¢ã‚¯ã‚»ã‚¹ã•ã‚ŒãŸã‚µãƒ¼ãƒ“スã¯æœ¬æ—¥ã¾ã§ã«ã‚µãƒ¼ãƒ“スを終了ã„ãŸã—ã¾ã—ãŸã€‚ 今後ã¨ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“スをã”愛顧ãã ã•ã„ã¾ã™ã‚ˆã†ã€ã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚
BitBang Mode AVR-Writer on Mac - arduino @ ウィã‚
ReadMe.rtfã«å¾“ã£ã¦ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã€‚ (libftd2xx.0.1.6.dylibã‚’/usr/local/libã«ã‚³ãƒ”ー。 libftd2xx.0.1.6.dylib -> libftd2xx.dylib ã«ã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ã€‚ ftd2xx.hã¨WinTypes.hã‚’/usr/local/includeã«ã‚³ãƒ”ー。) % ls -l /usr/local/lib/libftd2xx* -rwxr-xr-x 1 root wheel 212748 2 24 01:47 /usr/local/lib/libftd2xx.0.1.6.dylib lrwxr-xr-x 1 root wheel 36 2 24 01:50 /usr/local/lib/libftd2xx.dylib -> /usr/local/lib/libftd2xx.0.1.6.dylib % ls -l /usr/
Arduinoã§éŠã¼ã† - AVRライタを使ã‚ãªã„Bootloaderã®æ›¸ãè¾¼ã¿(2) - ãªã‚“ã§ã‚‚作ã£ã¡ã‚ƒã†ã€ã‹ã‚‚。
Arduino/Make/フィジカルコンピューティング/é›»å工作ã‚ãŸã‚Šã§æ´»å‹•ã—ã¦ã„ã¾ã™ã€‚スタãƒã®ç©ºãカップを使ã£ãŸã‚¹ã‚¿ãƒã‚«ãƒƒãƒ—アンプãªã©è£½ä½œã€‚最近ã¯ã‚‚ã£ã±ã‚‰Arduinoã¨3Dプリンタã®è‡ªä½œã«èˆˆå‘³ãŒã‚ã‚Šã¾ã™ã€‚ 以å‰ã€AVRライタを使ã‚ãªã„Bootloaderã®æ›¸ãè¾¼ã¿æ–¹æ³•ã¨ã—ã¦Arduinoãã®ã‚‚ã®ã‚’AVRライタã«å¤‰ãˆã¦ã—ã¾ã†Boot-Clonerã¨ã„ã†ã‚¹ã‚±ãƒƒãƒã‚’紹介ã—ãŸã€‚ Boot-Clonerã¯ã‚ã‚Œã‹ã‚‰ä¸€åº¦ã‚‚æ›´æ–°ã•ã‚Œã¦ã„ãªã„。ATmega168以外ã®AVRマイコンã«ã‚‚Bootloaderを書ã込む必è¦ãŒå‡ºã¦ããŸã®ã§ã€ä»–ã®æ–¹æ³•ã‚’試ã™ã“ã¨ã«ã—ãŸã€‚ 今回ã€Arduino Duemilanoveã«æ載ã•ã‚Œã¦ã„ã‚‹USB-SerialブリッジICã§ã‚ã‚‹FT232RLを使ã£ã¦Bootloaderを書ã込む方法を紹介ã™ã‚‹ã€‚ 接続 Arduino X3ピンã¨ICSPピン 秋月FT232Rモジュールã¨AT
Linuxã§AVR開発 （ビルド編） - 玉虫色ã«æŸ“ã¾ã‚Œ!!
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ELM - タッãƒãƒ»ã‚»ãƒ³ã‚µã®å®Ÿé¨“
汎用マイコンã§ä½œã‚‹ã‚¿ãƒƒãƒãƒ»ã‚»ãƒ³ã‚µã®å®Ÿé¨“ã§ã™ã€‚å˜ã«ã‚¿ãƒƒãƒãƒ»ã‚»ãƒ³ã‚µã¨ã„ã£ã¦ã‚‚ã€ãã®å®Ÿç¾æ–¹æ³•ã«ã¯æŠµæŠ—膜å¼ã€èµ¤å¤–ç·šå¼ã€SAWå¼ã€é™é›»å¼ã€ãã®ä»–ã„ã‚ã„ã‚ã‚ã‚Šã¾ã™ã€‚今回ã¯é›»æ¥µã¨å¯¾è±¡ç‰©ã®é–“ã«ç™ºç”Ÿã™ã‚‹é™é›»å®¹é‡ã‚’検出ã™ã‚‹é™é›»å¼ã§å®Ÿé¨“ã—ã¦ã¿ã¾ã™ã€‚é™é›»å¼ã‚¿ãƒƒãƒãƒ»ã‚»ãƒ³ã‚µã¯ãƒãƒ¼ã‚¿ãƒ–ルPCã®ãƒã‚¤ãƒ³ãƒ†ã‚£ãƒ³ã‚°ãƒ»ãƒ‡ãƒã‚¤ã‚¹ã¨ã—ã¦ã€ã™ã£ã‹ã‚ŠãŠé¦´æŸ“ã¿ã¨ãªã£ã¦ã„ã¾ã™ã。 é™é›»å¼ã‚¿ãƒƒãƒãƒ»ã‚»ãƒ³ã‚µã®åŽŸç† é™é›»å¼ã§ã¯ã€å³ã®å›³ã«ç¤ºã™ã‚ˆã†ã«æŒ‡ãªã©ã®å°Žé›»ä½“ã®è¿‘接ã«ã‚ˆã£ã¦ç”Ÿã˜ã‚‹é™é›»å®¹é‡ã®å¤‰åŒ–を検出ã—ã¾ã™ã€‚ãã®é™é›»å®¹é‡ã®æ¤œå‡ºã«ã‚‚ã„ãã¤ã‹ã®æ–¹æ³•ãŒã‚ã‚Šã€ç©åˆ†å¼ã¨ãƒãƒ£ãƒ¼ã‚¸-トランスファ(C-T)æ–¹å¼ã®äºŒã¤ãŒã‚ˆã使ã‚ã‚Œã¾ã™ã€‚後者ã«ã¤ã„ã¦ã¯ã“ã¡ã‚‰ã§è§£èª¬ãƒ»å®Ÿé¨“ã—ã¦ã„ã¾ã™ã€‚今回ã¯ãƒ‡ã‚¸ã‚¿ãƒ«å®¹é‡è¨ˆã§ä½¿ç”¨ã—ãŸç©åˆ†å¼ã‚’応用ã—ã¦ã¿ã¾ã—ãŸã€‚é™é›»å®¹é‡ã®å¤‰åŒ–é‡Cxã¯1～10pF程度ã¨åƒ…ã‹ã§ã™ãŒã€å®¹é‡è¨ˆã¯20fF程度ã®ã‚«ã‚¦ãƒ³ãƒˆåˆ†è§£èƒ½ã ã£ãŸã®ã§ã€ã“ã®æ–¹æ³•ã§å分ã«æ¤œå‡ºãŒå¯èƒ½ã§ã™ã€‚ ã“
simavr - Gitorious
simavr is a new AVR simulator for linux, or any platform that uses avr-gcc. It uses avr-gcc own register definition to simplify creating new targets for supported AVR devices. The core was made to be small and compact, and hackable so allow quick prototyping of an AVR project. The AVR core works more or less perfectly now. The simulator loads ELF files directly, and there is even a way to specify
V-USB - A Firmware-Only USB Driver for Atmel AVR Microcontrollers
V-USB is a software-only implementation of a low-speed USB device for Atmel’s AVR® microcontrollers, making it possible to build USB hardware with almost any AVR® microcontroller, not requiring any additional chip. Fully USB 1.1 compliant low-speed device, except handling of communication errors and electrical specifications. Example projects demonstrate device and host driver implementations on L
RAIN's Laboratory ATXMEGAã®å…¥æ‰‹å…ˆã®ç¾çŠ¶
ãªã«ã‚„ら最近ã«ãªã‚Šã‚„ã£ã¨ATXMEGAãŒæ‰‹ã«å…¥ã‚‹ã‚ˆã†ã«ãªã£ã¦ããŸã®ã§ã€ 入手å¯èƒ½ãªé€šè²©ã‚µã‚¤ãƒˆã‚’調ã¹ã¦ã¿ã¾ã—ãŸã€‚ 以下ãŒã€ã‚µã‚¤ãƒˆã¨å•†å“ã§ã™ã€‚ Digi-Key：ATXMEGA128A1(CBGA) & ATXMEGA64A1(CBGA) 共立：ATXMEGA128A1(TQFP) ãƒãƒƒãƒ—ワンストップ：商å“多ã„ã®ã§ç•¥ç§°è¡¨è¨˜ ATXMEGA128A1ã€64A1ã€256A3ã€64A3ã€32A4ã€16A4 値段ã§è€ƒãˆã‚‹ã¨æ–然Digi-Keyã§ã™ãŒã€CBGAã¯æ‰‹ã§åŠç”°ä»˜ã‘ã§ãる訳ãŒãªã„ã®ã§å´ä¸‹ã€‚ ãã†ãªã‚‹ã¨ã€å…±ç«‹ã‹ãƒãƒƒãƒ—ワンストップã®ATXMEGA128A1ã‚ãŸã‚ŠãŒç‹™ã„ç›®ã«ãªã‚Šãã†ã§ã™ã€‚ ã‚„ã£ã±ã‚Šæ‰‹è»½ã•ã¨å€¤æ®µã§è€ƒãˆã‚‹ã¨å…±ç«‹ãŒä¸€ç•ªå¦¥å½“ãªæ°—ãŒã—ã¾ã™ã€‚ ãã‚Œã§ã‚‚1ã¤1800円ã¯çµæ§‹é«˜ã„・・・。 今日簡å˜ã«XMEGAã®PDFã‚’èªã‚“ã§ã¿ã¾ã—ãŸãŒã€ 感想ã¨ã—ã¦ã¯ã€ 「AVRã®ã‚³ã‚¢ã¯ãã®ã¾ã¾ã«ã€å‘¨è¾ºæ©Ÿå™¨ã‚’32bit
HERO'S Download : Index
ノート系パソコンã«Windows98/98SE/2000をクリーン インストールã™ã‚‹æ–¹æ³•ã§ã™ã€‚ 一般的ãªæ–¹æ³•ä»¥å¤–ã«ã€ãƒ¡ãƒ¼ã‚«ãƒ¼ãŒWindows98ä¸é©åˆæ©Ÿç¨®ã«æŒ‡å®šã—ã¦ã„ã‚‹ThinkPad 530CSã¨Libretto 20/30ã¸ã®Windows98インストールã¨ã€Windows98SE/2000ä¸é©åˆæ©Ÿç¨®ã«æŒ‡å®šã—ã¦ã„ã‚‹ThinkPad560ã¨Let's note mini AL-N4ã¸ã®Windows98SE/2000インストールã®æ–¹æ³•ã€é–¢é€£ãƒ’ントãªã©ã§æ§‹æˆã•ã‚Œã¾ã™ã€‚
CrossPack - A Development Environment for Atmel’s AVR Microcontrollers
for AVR® Development CrossPack is a development environment for Atmel’s AVR® microcontrollers running on Apple’s Mac OS X, similar to AVR Studio on Windows. It consists of the GNU compiler suite, a C library for the AVR, the AVRDUDE uploader and several other useful tools. Features Does not depend on Xcode for building AVR code. Runs on Mac OS X 10.6 and higher. Supports 8 bit AVR microcontrollers
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GitHub - morganrallen/avr-info: Simple AVR device DB in JSON module
GitHub - cho45/AVR-V-USB-Vendor-Skelton
GitHub - tmk/tmk_keyboard: Keyboard firmwares for Atmel AVR and Cortex-M
Procyon AVRlib - C-Language Function Library for Atmel AVR Processors
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