The tables we need fit in the STMF32F4 - many of VQs are experimental and used only by c2sim, not for the 1200-3600 bit/s modes.
- David On Tue, 2013-04-23 at 14:58 -0700, Bruce Perens wrote: > Hm. You can't get all of the tables in there? Most of them are > constant (make sure they're declared that way) and should go in > instruction memory rather than BSS or stack. I might have to revise > what I say about codec2 and small processors. > > TI claims that one of the Sitara lineup would be available for $5 in > 10K quantities. But I've seen no disclosure of which one this is > supposed to be. Digikey shows them starting at $20. > > Thanks > > Bruce > > On 4/23/2013 1:28 PM, Shane Burrell wrote: > > > All of the Sitara lineup do have FPU but do not include the TI DSP. > > You will have to step up to OMAP platform for that. Any of the > > linux based offerings at this point have plenty of power to process > > a codec2 stream. How many of you are more interested, as I am, in > > getting this consistently working on smaller MCU's with FPU? I've > > been working with the STM32F4 but its hard to meet the current > > codebases memory requirements etc without adding additional RAM. > > Ideally I want this to fit inside a MIC or in a small box next to my > > radio. > > > > > > On Tue, Apr 23, 2013 at 4:05 PM, Bruce Perens <br...@perens.com> > > wrote: > > On 4/23/2013 12:54 PM, Curt, WE7U wrote: > > > On Thu, 18 Apr 2013, Kristoff Bonne wrote: > > > > > > > > Now there's a BeagleBone for $45 too. I haven't looked at > > the specs to see whether it has floating point, but maybe > > another possibility? > > > > > > 1GHz Cortex-A8, 2GB on-board flash, microSD, microHDMI, > > ethernet, $45: > > > > > > http://goo.gl/SsqE6 > > > > It's a Sitara, related to the one in our AM335x starter kit > > which we'll > > be showing at Dayton, except that the starter kit has a > > touchscreen, > > bluetooth, and wifi. I think the BeagleBone Black has 4 > > processors on > > chip: a Cortex A8 (which I think does have floating point), > > C7 DSP (OK > > if you want to invest the time), two PRUs. A PRU is very > > simple scalar > > in-order 32 bit processor with 4K program RAM and the > > ability to access > > all of the on-chip peripherals and to share a pair of > > mailbox registers > > and some RAM with the main processor. It does the real-time > > and > > sleep-mode jobs more efficiently than the main processor. > > > > > > > > ------------------------------------------------------------------------------ > > Try New Relic Now & We'll Send You this Cool Shirt > > New Relic is the only SaaS-based application performance > > monitoring service > > that delivers powerful full stack analytics. Optimize and > > monitor your > > browser, app, & servers with just a few lines of code. Try > > New Relic > > and get this awesome Nerd Life shirt! > > http://p.sf.net/sfu/newrelic_d2d_apr > > _______________________________________________ > > Freetel-codec2 mailing list > > Freetel-codec2@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > > > > > > > > > > > > ------------------------------------------------------------------------------ > > Try New Relic Now & We'll Send You this Cool Shirt > > New Relic is the only SaaS-based application performance monitoring service > > that delivers powerful full stack analytics. Optimize and monitor your > > browser, app, & servers with just a few lines of code. Try New Relic > > and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_apr > > > > > > _______________________________________________ > > Freetel-codec2 mailing list > > Freetel-codec2@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > > ------------------------------------------------------------------------------ > Try New Relic Now & We'll Send You this Cool Shirt > New Relic is the only SaaS-based application performance monitoring service > that delivers powerful full stack analytics. Optimize and monitor your > browser, app, & servers with just a few lines of code. Try New Relic > and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_apr > _______________________________________________ Freetel-codec2 mailing list > Freetel-codec2@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_apr _______________________________________________ Freetel-codec2 mailing list Freetel-codec2@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freetel-codec2
