High speed USB in a embedded design

I’m looking at how to do a USRP clone. After evaluating a little bit the Altera Cyclone FPGA development/starter kits I realized that I would need an extra USB controller like the original USRP has. Right now, I’m trying to figure out how to use the Cypress FX2 CY7C68013, together with the FPGA. The USRP FAQ on FX2 CY7C68013 has proven quite helpful, also the Design of a hardware platform for narrow-band Software Defined Radio applications" by Kalen Watermeyer . ...

March 30, 2009

FPGAs, GNU Radio and alternatives

A couple of day ago, I stumbled on GNU Radio. I was looking around electrokit online shop searching for components and I saw a Cyclone III FPGA Starter Kit for 1599 SEK (2000 SEK including taxes) and I thought : “uhmm, I could put one of this to some use” I was thinking that maybe there was a way to implement ZibBee radio using one of these FPGAs. So I started searching google about FPGAs and radio and I found GNU Radio. ...

March 26, 2009

Listen to radio online (in Mac OS X)

I want to listen to Sverige Radio P1 in Mac OS X. It seems that Windows Media Player and RealPlayer are the only supported options so I thought I couldn’t do it but then I found Flip4Mac WMV Player also known as Windows Media® Components for QuickTime, by Flip4Mac™ . After installing it and restarting Safari 4, I could listen to SR P1 with no problem. References: Flip4Mac WMV Player Play Windows Media files in your QuickTime Player Windows Media® Components for QuickTime

March 19, 2009