Thanks Darell, I'll try that out in the next few days and let you guys know. Cheers Justin
On 08/06/2012, at 12:53 AM, Darell Tan <darell....@gmail.com> wrote: > Hi Justin and Joerg, > > It should actually be possible to use the ponyser programmer, > since the bitbang code is all the same. > > All you need to do is to add the part definition for the attiny40 > to avrdude.conf so it knows what the signature is, and its memory > locations, and you should be good to go. > > Please add a 1K resistor from the ponyser MOSI pin before it > connects to TPIDATA pin on the attiny40. > > If you do try it out, please keep us updated. > > -- > Regards, > Darell Tan > > > > On Tue, Jun 5, 2012 at 8:19 PM, Joerg Wunsch <j...@uriah.heep.sax.de> wrote: >> >> As justin cooke wrote: >> >>> Is it possible to program the attiny40 with avrdude in ponyser mode? >> >> I don't think it's possible at all, due to the timing constraints >> implied by the TPI protocol. I think this requires some kind of >> controller support. >> >> At the very least, even if it were possible, nobody contributed >> TPI bit-bang code so far for use with these direct bit-bang >> programmers, so it's not sufficient to just add a few lines of >> config file, and be done with it. >> >> (Better subscribe to the list if you want to participate in >> communication.) >> -- >> cheers, J"org .-.-. --... ...-- -.. . DL8DTL >> >> http://www.sax.de/~joerg/ NIC: JW11-RIPE >> Never trust an operating system you don't have sources for. ;-) >> >> _______________________________________________ >> avrdude-dev mailing list >> avrdude-dev@nongnu.org >> https://lists.nongnu.org/mailman/listinfo/avrdude-dev _______________________________________________ avrdude-dev mailing list avrdude-dev@nongnu.org https://lists.nongnu.org/mailman/listinfo/avrdude-dev
