On Mon 07 Aug, Michael Ben-Gershon wrote: > > Chris Evans wrote: > > > On Mon 07 Aug, Michael Ben-Gershon wrote: > > > >> Can the list of USB devices be added to, or are the > >> devices 'hard wired' into the module with no possiblility > >> of extension? I want to add my new Epson Perfection 4990 > >> Scanner (vendor 4b8 device 12a). > >> > > > > Very unlikely to work. > > > > >From the information we have from David Pilling all? the models his TWAIN > > driver supports (Epson Perfection 1640, 1650, 1660, 2400 & 4870 USB) used > > the same API and for them adding support for the appropriate deviceID's into > > the software was what was required. > > When Epson launched the 1670, it and all? subsequent models used a totally > > new undocumented API:-( > > > > n.b. The GT15000 A3 scanner for which we recently announced RISC OS TWAIN > > support fortunatly uses the older API:-) > > > > I can confirm that the 4990 works fine with David Pilling's drivers. I just > wondered if it could be added to the USBDevs file in Resources: Sorry I had thought the list we had was complete, and that it was a new model being talked about. >From the Install file I can see that the full list of supported models is:- Epson Prefection 1240 1640 1650 1660 2400 3200 4870 4990 (not ICE) & GT-7000 GT-9800 & the GT15000 with a modified TWAIN we can supply I wonder what the USBDevs file in Resources is for? Chris Evans -- CJE Micro's / 4D 'RISC OS Specialists' Telephone: 01903 523222 Fax: 01903 523679 chris@xxxxxxxxxxxxxxx http://www.cjemicros.co.uk/ 78 Brighton Road, Worthing, West Sussex, BN11 2EN The most beautiful thing anyone can wear, is a smile! --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support