At 03:56 PM 20/03/2008, you wrote: >5 pins? Doesn't JTAG only use four I/O pins, plus VCC, GND and RESET? >Isn't that correct? Steve Spot on. :-) Actually reset is not really needed UNLESS you plan to disable JTAG in code for, then it is needed to regain control of the chip. I use it anyway. Regards John Samperi ******************************************************** Ampertronics Pty. Ltd. 11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA Tel. (02) 9674-6495 Fax (02) 9674-8745 Email: john@ampertronics.com.au Website http://www.ampertronics.com.au *Electronic Design * Custom Products * Contract Assembly ********************************************************
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RE: [AVR-Chat] JTAG
2008-03-20 by John Samperi