Re: [Freetel-codec2] UART, SPI Pins on SM1000

www.st.com/resource/en/application_note/dm00036065.pdf Application note for using flash as emulated eeprom. From: Jacob Falzon Sent: 13 March 2018 12:48 To: freetel-codec2@lists.sourceforge.net Subj

Re: [Freetel-codec2] Codec 2 on ARM M4

Make sure you have optimisation set to -Ofast or -O3 and benchmark it to check what is the fastest in your particular compiler. See https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html Andy. > Date: Mon, 9 Mar 2015 20:38:25 +1030 > From: da...@rowetel.com > To: freetel-codec2@lists.source

Re: [Freetel-codec2] Codec2 vs. RALCWI

What I think you are referring to is the SCT3252 chip from Sicomm. It has an ASELP vocoder from Tsinghua University for which you need to buy a security key for and also the dPMR AMBE+2C vocoder for dPMR. It only supports dPMR Tier 1 and 2, not 3 at present. All the Chinese manufacturers seem t

Re: [Freetel-codec2] Tiva C Launchpad Shipping

The TI chip is an 80-MHz processor core - the STM32F4 only just works at 168MHz - around 80% CPU time - running duplex so I don't really think it would be worth trying... It would probably do Speex OK as the STM32 takes about 25% in duplex. Andy. From: br...@perens.com Date: Wed, 24 Jul 2013 2

Re: [Freetel-codec2] Building on Windows

I have already updated Codec24Net which all seems to work and passed it to the original author, Mikhail who said he will update the repository when he gets a chance. Andy. From: karel.fasso...@gmail.com Date: Wed, 5 Jun 2013 08:52:12 -0600 To: freetel-codec2@lists.sourceforge.net Subject: Re: [

Re: [Freetel-codec2] RaspberryPI as dumb modem

Nice one Bruce, I nearly choked on my cup of tea! As somebody who tried to get VOIP working on it I am in full agreement with you - just try and send all your network and USB traffic through the one USB port on the Broadcom chip... I went for the Cubieboard, nice and cheap and George at https: