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Did I mess up clock fuse settings? (detailed pics)
Hi, I just set the fuse bits on an ATMega 645A to use an external crystal oscillator and now it won't respond (DOH!!!). I've put some very detailed info about my setup on a page...
Friday, 15 August 2014 - 18:24
How to protect AVR GPIO pins from serial port voltage
I've got a project where I need to use a female DB25 connector connected to the GPIO pins of an ATMega324P. This will use standard TTL voltage levels. However, I just know that...
Thursday, 21 April 2011 - 16:25
Where to buy the STK600 routing cards
So I've done two purchases from store.atmel.com, one to get the STK600 and the other to get the STK600-DIP and a routing card for the ATMega328P. Now I want to play with the...
Friday, 1 April 2011 - 14:38
External interrupt causing unpredictable behavior on AVR2560
Hello, I have an STK600 with an AVR2560 that came with it. I am trying to hook up the read line of an old Apple ][ 5.25" disk drive to an input pin on the STK600 and I've decided...
Thursday, 10 March 2011 - 16:51