hey folks, I am trying to burn a whole bunch of bootloaders onto some 328s and a 644p (sanguino). I am starting w/ teh sanguino since it is to repopulate a board that I let all the magick smoke out of by hooking up the power backwards the first day I had it :roll_eyes: lets not talk about it. Anyways I proudly did my first SMT solder job, only 2 bridges and the board should beback in order. First I programmed a sanguino as an isp (anyone following in my footsteps, you are a fool, also us pin 4 as slave reset, not pin 10) and I could not do it, getting this error message
avrdude: Yikes! Invalid device signature. Double check connections and try again, or use -F to override this check.
to eliminate the sanguino wild card I now programmed an arduino ethernet as an ISP as it is my only genuine arduino. I got the same error message using it to program the 644p. I tried both 0022 that I usually use w/ the Sanguino 644p, and 1.0. Both give the same results. the full part number on the chip is atmega644p20au 1113 I assume 1113 is a batch or w/e. anyways maybe I bought the wrong chip? http://sanguino.cc/hardware it only gets into the specifics of 644p, and toasting the chipburned off the label. anyone willing to help this idiot?