>"Royce Pereira" <[EMAIL PROTECTED]> wrote: > >> Can any one recommend a AVR programmer using the USB port? I need >> something I can build myself, not buy commercially. > >There's Atmel's original device AVRISP mkII. You can use it both with >the Atmel tools (avrprog.exe?) as well as with AVRDUDE. From what >I've noticed in various forums, they are probably somewhat hard to get >hold of these days. > >Then there's Matthias Wei=DFer's USBisp project, a do-it-yourself >programmer where he offers the full circuit diagram, the firmware as >opensource, and sells the PCBs for little money: > >http://www.matwei.de/doku.php?id=3Den:electronics:usbisp > >The firmware talks STK500 protocol (either V1 or V2), so it's also >compatible with both tools. > >If you look out at avrfreaks.net, there's a guy who turned an AVR >butterfly into a programmer using a specially crafted firmware >(buttload). This is RS-232, not USB, but should work using a standard >USB-RS-232 converter.
How about a standard USB-RS-232 converter with application AVR910? Pros: very cheap, no smd Cons: ??? (what are the known problems of AVR910?) Hanns-Konrad _______________________________________________ AVR-chat mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avr-chat
