Date: Wed, 4 Aug 2010 21:44:20 +0200 From: Joerg Wunsch <j@uriah.heep.sax.de> To: Hans Petter Selasky <hselasky@c2i.net> Cc: FreeBSD-gnats-submit@freebsd.org, freebsd-usb@freebsd.org, Marcin Cieslak <saper@saper.info> Subject: Re: avrdude unable to talk to Arduino board (via uftdi) Message-ID: <20100804194420.GC45362@uriah.heep.sax.de> In-Reply-To: <201008042129.01257.hselasky@c2i.net> References: <201008041626.o74GQMDL098191@radziecki.saper.info> <201008042033.46796.hselasky@c2i.net> <20100804190737.GB45362@uriah.heep.sax.de> <201008042129.01257.hselasky@c2i.net>
next in thread | previous in thread | raw e-mail | index | archive | help
As Hans Petter Selasky wrote: > > AVRDUDE wants to see it as a generic tty device > > (/dev/cua*). > > And what USB protocol is it running? Whatever is hidden behind a /dev/cua*. ;-) I suppose it's CDC. AVRDUDE simply doesn't want to know that. Those programmers where AVRDUDE accepts a -P usb option are programmers where AVRDUDE talks directly to using an application-specific protocol. For all other programmers, the parameter to -P must be a device node under /dev. -- cheers, J"org .-.-. --... ...-- -.. . DL8DTL http://www.sax.de/~joerg/ NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20100804194420.GC45362>