I made my own Arduino clone board using a ATMega644P microcontroller. In the past, I used the AdaFruit 644P boatloader with no problems. Unfortunately the bootloader does not seem to work with the current Arduino IDE. I would really like to use my home-brew boards with the current IDE, since I ne…

Help needed with ATMega644P bootloader

leo72 November 3, 2012, 6:49am 5

CrossRoads:
I think only P has dual serial ports, check data sheet to be sure.

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