As Anton Smirnov wrote: > > Only the underlying driver knows how to e.g. talk to the serial > > emulation device at the other end of the USB in order to adjust > > baudrates, control signals etc.
> Okay, so now the question is what is this file descriptor and how > can it be used in native code. Even Android seems to be not > documented enough.. You'd end up in reimplementing (parts of) a serial device emulation in AVRDUDE. I don't think this is a useful approach. It's completely independent of whether you're using STK500v1 or STK500v2: both want to set a baudrate initially. Of course, you can try skipping all the baudrate stuff in AVRDUDE if you believe it's not necessary, and go ahead using read() and write() calls on that descriptor. If the descriptor belongs to a plain USB device, I doubt that will work though. -- cheers, Joerg .-.-. --... ...-- -.. . DL8DTL http://www.sax.de/~joerg/ 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
