Re: [avrdude-dev] Using AVRISP II on Windows

[Joerg Wunsch]

As Alex Shepherd wrote:

>          Using Port            : usb
>          Using Programmer      : avrispmkII
> found 4 busses
> avrdude: usbdev_open(): did not find any USB device "usb"

Is this the WinAVR-supplied version?

It appears somehow, the libusb-win32 file that ships with WinAVR does
not work, for whatever reason.  Remove the libusb.dll (or something
like this name) in the WinAVR subtree.  Then go to sourceforge.net's
libusb-win32 project, get their installer (for the "filter" driver),
and run this one.  There is also a small test application within that
package: it must display your AVRISPmkII, otherwise avrdude cannot see
it either.

-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)