Drax, I am not exactly sure what the modes do but I am sure the Safe modes add some latency.
Gerald Gerald Youngblood, K5SDR President and CEO FlexRadio Systems(TM) 13091 Pond Springs Road, #250 Austin, TX 78729 Phone: 512-535-4713 Ext. 202 Email: [email protected] Web: www.flexradio.com <http://www.flex-radio.com/> Tune In Excitement (TM) PowerSDR(TM) is a trademark of FlexRadio Systems On Sat, Nov 13, 2010 at 12:37 PM, Drax Felton <[email protected]> wrote: > Gerald, > > > > You may have mis-read my posts. I’m having a GREAT time, now, as is. > (192KHz/2048/Normal, DSP buffer 2048, VAC buffer 2048) with the new driver. > > The new driver worked well without me changing anything else. > > > > When I tried the smaller DSP 1024 buffer (a needless experiment in > curiosity) the problem came back. > > Right now I’m trying DSP buffer size 4096 for digital modes. (Again for > curiosity. The extra latency doesn’t seem to be an issue with PSK31.) > > > > What exactly does SAFE vs. NORMAL change anyhow? What is safer than safe? > i.e. Safe Mode Levels 1,2, or 3. > > > > -Drax > > > > *From:* [email protected] [mailto:[email protected]] *On Behalf Of > *Gerald Youngblood > *Sent:* Saturday, November 13, 2010 1:21 PM > > *To:* Drax Felton > *Cc:* [email protected] > *Subject:* Re: [FlexEdge] FW: Windows 7 firewire Hotfix > > > > You might try Safe Mode 1 with a smaller buffer size to see if that helps. > > > Gerald > > > Gerald Youngblood, K5SDR > President and CEO > FlexRadio Systems(TM) > 13091 Pond Springs Road, #250 > Austin, TX 78729 > Phone: 512-535-4713 Ext. 202 > Email: [email protected] > Web: www.flexradio.com <http://www.flex-radio.com/> > > Tune In Excitement (TM) > > PowerSDR(TM) is a trademark of FlexRadio Systems > > On Sat, Nov 13, 2010 at 12:11 PM, Drax Felton <[email protected]> > wrote: > > 192KHz sample rate, Buffer Size 2048, Operation Mode Normal > > > > *From:* [email protected] [mailto:[email protected]] *On Behalf Of > *Gerald Youngblood > *Sent:* Saturday, November 13, 2010 1:04 PM > *To:* Drax Felton > > > *Cc:* [email protected] > > *Subject:* Re: [FlexEdge] FW: Windows 7 firewire Hotfix > > > > Drax, > > > > What is your Operating Mode set to in the FlexRadio driver? > > > > Gerald > > > Gerald Youngblood, K5SDR > President and CEO > FlexRadio Systems(TM) > 13091 Pond Springs Road, #250 > Austin, TX 78729 > Phone: 512-535-4713 Ext. 202 > Email: [email protected] > Web: www.flexradio.com <http://www.flex-radio.com/> > > Tune In Excitement (TM) > > PowerSDR(TM) is a trademark of FlexRadio Systems > > On Sat, Nov 13, 2010 at 11:42 AM, Drax Felton <[email protected]> > wrote: > > > > After reading your previous email I did just that. > I tried to couple my new, better, driver with a 1024 sample rate for > digital > modes and ssb and ended up with audio distortion shortly thereafter. I > went > back to 2048 and have run continuously for another 24 hours without > incident. > I don't use CW. > > > > On Fri, Nov 12, 2010 at 10:24 PM, Jim Jannuzzo <[email protected]> wrote: > > Would you two gentlemen see if you can confirm the fix for raspy audio I > posted earlier? I tried all the 1394 drivers with no effect to raspy > audio. > Then I changed the DSP buffers from 2048 to 1024 for SSB and Digi. Raspy > audio went away for voice, digi, and CW through Digu. > However, if I listen to CW on CWU, with the DSP for CW remaing at 2048, CW > sucked. > I > This fix also cured my rheumatism. > Jim KJ2P > > > > > _______________________________________________ > Flexedge mailing list > [email protected] > http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz > This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used > for posting topics related to SDR software development and experimentalist > who are using beta versions of the software. > > > > > _______________________________________________ Flexedge mailing list [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used for posting topics related to SDR software development and experimentalist who are using beta versions of the software.
