싸이피아 USBASP 손보기...?

usbasp는 avr studio 4.x 대에서 인식이 안되는데

2008년 펌웨어가 avr studio4 에서 지원을 한다지만 좀 불안하다고 한다.

그냥 버전을 올려서 avrdude를 쓰는것도 방법이지만.. 아무래도 귀찮으니

[링크 : http://www.avrfreaks.net/forum/usbasp-avr-studio-new] 

AVR910은 문서명이네..

[링크 : http://www.atmel.com/images/doc0943.pdf]

아무튼 PC6와 PB2 가 연결되어 있어야 셀프 프로그래밍이 가능하다는데

[링크 : http://www.fischl.de/usbasp/]

핀위치 확인하고

[링크 : http://www.atmel.com/images/atmel-2486-8-bit-avr-microcontroller-atmega8_l_datasheet.pdf]

제품을 보니 다행히도 비아로 뚫어 놓고 후면에 UP이라고 똭!

걍.. 업데이트 해보고 마음편하게 avrdude로 구으면서 해야하나.. ㅠㅠ

It is AVR910 Programmer. used with AVRProg in AVRstudio4. From i test, It does not stably, some time had problem with driver. No. There is no mechanism for usbasp to work with Studio4. I know nothing about Studio5. Usbasp is normally 'driven' by avrdude.exe which is a regular commandline program. For a programmer to 'work' with Studio4 'Connect Programmer', it must appear as if it is a genuine Atmel programmer. e.g. give the correct ID and respond to the protocol. I can only guess that a 'special_usbasp' would impersonate a AVRISP-2, parse the AVRISP-2 commands and then send the real usbasp commands. Then return any AVRISP-2 type errors. This whole procedure is fraught with problems. You might just as well buy an AVRISP-2 in the first place. OTOH, if you use an 'external' Makefile with a Studio project, you can do anything you want. David. [링크 : http://www.avrfreaks.net/forum/usbasp-avr-studio-new]