No problem. Well, seems that o endpoint is "NAKed", try a longer timeout and see if it function takes more time to return. If so, review your firmware code to discover if the endpoint is "ACKed" in the enumeration process...
2008/5/9 Gabriel <[EMAIL PROTECTED]>: > I'm sorry. I didn't see the field "to" of my e-mail... > I'm making a development with a PIC 18f2455... It has embedded usb. > The PIC's firmware is a loop that read all time and put the sent value into > PORT B. > The developers of the firmware maked the firmware in basic and they maked a > program in basic to send values. > Now, I want to use pyusb. But I obtain this error... I have only send a > byte. I find the device with pyusb but I can't send the byte... > > Thank you very much... > -- > Gabriel > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Don't miss this year's exciting event. There's still time to save $100. > Use priority code J8TL2D2. > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > Pyusb-users mailing list > Pyusb-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pyusb-users > > ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Pyusb-users mailing list Pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users
