Does anyone know where I can find the bootloader hex files for the atmega328p? It would be greatly appreciated if anyone that has burned the bootloader to a UNO R3 using an AVR Dragon, or knows of a reliable source of that information could point me that way.
I've found the hex files for 168's, and one (optiBoot) that is supposedly for the 328, but I've already bricked one chip with that. I assume it's only temporarily bricked, we'll see after I get my high voltage programming cable completed.
But the resulting hex file contained in the adaLoader is (according to what I read) much improved over the optiLoad version, and supposedly smaller (by about half.
I'm using a UNO R3 at this point (basically because I don't want to have to "kludge" together a development board) with an AVR Dragon and Amtel Studio 6.x to develop assembly code, but I wanted to burn a couple of spare 328p's in case I bricked one. Right now I'm just using plain "out-of-the box" 328 that I've burned the 16MHz clock fuses for. The Dragon is pretty slick, one can step through the code and actually troubleshoot the issues, rather than doing it "by guess and by golly".
But I'd like to retain the ability to do cpp stuff as well, using the Arduino IDE... I know, there are those of you who are going to ask me "what are you doing that for", but the question is simply not applicable, as would be if I asked you the same one.