Have programmed ATMega128 to flash LED but not responding. Though I have connected a external Crystal of 16MHz, presently on internal at 8MHz. Programming thro AVR studio using AVR ISP2 and takes me thru the process. Only LED not flashing. IOs though pulled up are not 5V but 1.9V . Reset is also at 5V.
Joined: Thu. Aug 10, 2006
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