On Sun, 2003-10-26 at 19:19, Joshua Wise wrote:
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> >     I've got a samsung 16T202DA VFD which (has a parallel interface and) is
> > attached to a carrier board with a usb cable attached.  I'm guessing the
> > carrier board does some type of serial to parallel conversion.
> 
> Are you sure it's a parallel interface, not a RS232 just over 25 pins? A 
> google shows very little about the 16T202DA - do you have a link with more 
> info? (Or do you mean that the LCD has a parallel interface?)
> 

A google for 16T202 (leaving off the DA) returned  a couple of hits, one
of which was:

http://www.apollodisplays.com/pdf/16202da2j.pdf 

The connector on the vfd is a 14 pin header which includes 8 data, pwr,
gnd and a few other signals (I need to review info on a standard
parallel bus).

> > Can't find much info on the carrier board.  It's made by sasem.com and the
> > silkscreen on the board says "HTPC USB Rev 1.2".  Their website doesn't
> > seem to have anything and google has turned up zilch so far.
> 
> Yeah, I'm not seeing anything at all about it even existing on their site.
> 
> > I'm hoping
> > to use lcdproc or lcd4linux and am trying to figure out what modules to
> > load (modify) to support this device.  I'm thinking possibly usbserial.
> > Anybody seen one of these and/or have any thoughts?
> 
> What's its vendor ID and device ID? What endpoints does it have? If you're 
> lucky, you'll just be able to jam data into it...
>

The info returned by usbview is:


Sasem Remote Controller V1.1
Manufacturer: Sasem
Serial Number: Serial #0001
Speed: 1.5Mb/s (low)
USB Version:  1.10
Device Class: 00(>ifc )
Device Subclass: 00
Device Protocol: 00
Maximum Default Endpoint Size: 8
Number of Configurations: 1
Vendor Id: 11ba
Product Id: 0101
Revision Number:  1.00
 
Config Number: 1
        Number of Interfaces: 1
        Attributes: a0
        MaxPower Needed: 100mA

        Interface Number: 0
                Name: (none)
                Alternate Number: 0
                Class: 00(>ifc ) 
                Sub Class: 00
                Protocol: 00
                Number of Endpoints: 2

                        Endpoint Address: 81
                        Direction: in
                        Attribute: 3
                        Type: Int.
                        Max Packet Size: 8
                        Interval: 50ms

                        Endpoint Address: 02
                        Direction: out
                        Attribute: 3
                        Type: Int.
                        Max Packet Size: 8
                        Interval: 50ms

> >     I appologize in advance.  I didn't go to the linux-usb-users list
> > because a search of the archive for usblcd returned nothing, but there were
> > some hits on linux-usb-devel.
> 
> Ah, research in advance is greatly appreciated. :) No trouble at all.
> 
> > Thanks in advance
> > -Henry Culver
> > -Culver Consulting
> > [EMAIL PROTECTED]
> 
> /j
> 
> - -- 
> Joshua Wise | www.joshuawise.com
> GPG Key     | 0xEA80E0B3
> Quote       | <lilo> I akilled [EMAIL PROTECTED] by mistake
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