tag:blogger.com,1999:blog-4093825090752327329.post2856668625782254920..comments2024-02-13T13:32:41.108+01:00Comments on Rezzonics: DMFX-1: Open Source Digital Multi-Effects guitar pedal (1)Rezzonicshttp://www.blogger.com/profile/04959625898477770956noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-4093825090752327329.post-53676267541151593622016-04-01T23:46:16.779+02:002016-04-01T23:46:16.779+02:00Preamp circuitry is also included as well as line ...Preamp circuitry is also included as well as line out signal buffers and filters.Rezzonicshttps://www.blogger.com/profile/04959625898477770956noreply@blogger.comtag:blogger.com,1999:blog-4093825090752327329.post-59002329062930119962016-03-31T22:51:18.430+02:002016-03-31T22:51:18.430+02:00The difference of this kit is that it can work as ...The difference of this kit is that it can work as a standalone system without a PC, it includes graphic LCD, real DSPs, analog distortion, buffers and filters.<br />1. I think price range could be between 100$ to 120$<br />2. Programming environment is C language on TI Code Composer studio GUI<br />3. Yes, audio can be routed over USBRezzonicshttps://www.blogger.com/profile/04959625898477770956noreply@blogger.comtag:blogger.com,1999:blog-4093825090752327329.post-21176057793784010202016-03-13T11:59:45.393+01:002016-03-13T11:59:45.393+01:00Seems VERY similar to Axoloti DSP modular synth. G...Seems VERY similar to Axoloti DSP modular synth. GOt a few question:<br /><br />1. What is the price range going to be? <br /><br />2. What is the programming environment going to be? Pure Data? Or like Axoloti DSP synth; a custom objectbased programming environment?<br /><br />3. Can you route audio over USB?jaffasplaffahttps://www.blogger.com/profile/18172674182454754531noreply@blogger.comtag:blogger.com,1999:blog-4093825090752327329.post-28161720177522595272015-07-20T23:05:53.290+02:002015-07-20T23:05:53.290+02:00Some pictures of Marshall guts showing the DSP, a ...Some pictures of Marshall guts showing the DSP, a TMS320VC5401 with SDRAM and EPROM<br />http://mirosol.kapsi.fi/category/marshall/Rezzonicshttps://www.blogger.com/profile/04959625898477770956noreply@blogger.comtag:blogger.com,1999:blog-4093825090752327329.post-59962927087868815522015-07-20T22:59:59.764+02:002015-07-20T22:59:59.764+02:00I had no idea that Marshall used TI fixed-point DS...I had no idea that Marshall used TI fixed-point DSPs. Though they are the older C54 family and they used external SDRAM and I use the newer C55 based on SD/MMC storage and USB.<br />The C54 DSP is also used on the Marshall YJM100 for the reverb effect:<br />http://www.tonymckenzie.com/Site/images/latest_images/dsp-chip.jpg<br />Rezzonicshttps://www.blogger.com/profile/04959625898477770956noreply@blogger.comtag:blogger.com,1999:blog-4093825090752327329.post-797265253362176692015-07-19T13:40:28.656+02:002015-07-19T13:40:28.656+02:00intersting project; you are following marshalls we...intersting project; you are following marshalls well-trodden path<br /> Several of their amps and delay effects pedals use the DSP card based on a Texas DSP chip<br />( i.e the MG DFX series CFX? EH-1 and RF-1)<br />the only differences are the control knobs and the firmware!<br /> I wonder if the (seperate) eeprom is hackable to roll-your-own DSP?Hackinblackhttps://www.blogger.com/profile/14646547365627066098noreply@blogger.com