USB Serial Devices and Speakup

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I'd appreciate it if you could attempt to get the thing to work.  Right now, 
it's all I've got to work with.  At first, I thought the port on my laptop 
was merely a female serial port.  No problem if that was the case, I could 
buy a male to female converter.  But it's some sort of video interface.
So, right now I'm sort of stuck working with a synthesizer that won't speak. 
Not being a skilled programmer, I can't say what should be done to fix this.
Unless, by some chance, the softsynth device will work with my sound card? 
I highly doubt this, I don't know if it's even included in the install 
kernel.
Thanks,
Zack
----- Original Message ----- 
From: "Gregory Nowak" <greg@xxxxxxxxxxxxxxxxxx>
To: "Speakup is a screen review system for Linux." <speakup at braille.uwo.ca>
Sent: Sunday, October 31, 2004 12:40 PM
Subject: Re: USB Serial Devices and Speakup


> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> As far as I know, speakup will not drive a synth connected via a
> serial to usb converter. This is because the addresses used by usb are
> different then the addresses used by standard serial ports. There is
> also the fact that the uarts in serial to usb converters differ from
> the standard 16550a uart in a standard serial port as far as I know.
>
> Since cvs speakup is now modularized, I was wondering for some time
> now if it might not be possible to drive a usb to serial connected
> synth, assuming that the synth driver in question was loaded as a
> module after the usb system came up, and if the serial synth module
> could accept i/o addresses as arguments. There would  of course be the
> problem of the different uarts, although I suspect that could be dealt
> with in some way as well. How about it Kirk? Would this be possible to
> implement? If so, then I just might play with speakup serial code, and
> see what I could figure out.
>
> Greg
>
>
> On Sun, Oct 31, 2004 at 11:33:26AM -0800, Zachary wrote:
>> Hi,
>> I've given up with the keypad on my desktop, and anyway my laptop has got 
>> a
>> hard drive to spare.
>> I'm wondering how Speakup will recognize a Dectalk Express connected via 
>> a
>> USB serial adapter?  My laptop doesn't have any built in serial ports, 
>> and
>> so I have to use an adapter.
>> Do I have to supply extra Kernel options to get it to boot?  If not, how
>> can I start speech after the Kernel has detected the USB device? 
>> Assuming,
>> of course, that it supports it.
>> Thanks,
>> Zack
>>
>> _______________________________________________
>> Speakup mailing list
>> Speakup at braille.uwo.ca
>> http://speech.braille.uwo.ca/mailman/listinfo/speakup
>>
>>
>> !DSPAM:41853e995316012368881!
>>
>>
>
> - -- 
> Free domains: http://www.eu.org/ or mail dns-manager at EU.org
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.2.3 (GNU/Linux)
>
> iD8DBQFBhU2i7s9z/XlyUyARAnp+AJwOS9z/vrpGtSjQ6bUoS81yexNV1gCcC0Hj
> hEDJYbUsLEVWi7TkNTzsdBw=
> =8e1S
> -----END PGP SIGNATURE-----
>
> _______________________________________________
> Speakup mailing list
> Speakup at braille.uwo.ca
> http://speech.braille.uwo.ca/mailman/listinfo/speakup
> 




[Index of Archives]     [Linux for the Blind]     [Fedora Discussioin]     [Linux Kernel]     [Yosemite News]     [Big List of Linux Books]
  Powered by Linux