If you're interested modifying the base image beyond what's provided you'll 
need to get familiar with OpenEmbedded.  It's essentially a complete embedded 
framework for cross compilation, filesystem generation, and whatever embedded 
coolness you're interested in.  The E100 has a Gumstix Overo board which 
contains a TI OMAP3530 which contains an Armv7 GPP and a C64x+ Texas instrument 
fixed point DSP ... basically no x86.  you would need to get familiar with how 
to use OpenEmbedded to target the gumstix overo which is fairly well supported.

I know Philip is providing images which also allow you to download installation 
packages using opkg so people won't have to mess with OpenEmbedded ... I'll 
leave further commenting to Philip.

al fayez




-----Original Message-----
From: Marcus D. Leech <mle...@ripnet.com>
To: discuss-gnuradio <discuss-gnuradio@gnu.org>
Sent: Thu, Apr 28, 2011 2:40 pm
Subject: Re: [Discuss-gnuradio] Questions about E100


On 28/04/2011 2:26 PM, Stefan Gofferje wrote:
 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA1

 Hi,

 as far as I understand, the E100 is a complete standalone system. I'm
 just a bit irritated by the descriptions "Console (USB)" and USB
 on-the-go. I assume, console USB is a serial console via some getty to
 ttyUSBx? How am I supposed to use it? Adaptor USB->Mini-USB and a
 USB-Serial adaptor?
 What is USB on-the-go?
SB on-the-go (OTG) is a USB standard that allows a USB port to adopt 
ither "host" or "device"
  personality, depending on application.  It's fairly common on 
mbedded-system platforms to
  supply this.
It's also *very* common for such embedded systems to provide a virtual 
erial-port via USB, by virtue of
  "looking" exactly like a USB serial port.  Such devices work with 
xisting Linux serial-port
  software, and as you observe will "manifest" as /dev/ttyUSBx or 
ometimes, /dev/ttyACMx.
> How about the software? Is the box x86 compatible or do I have to wait
 for Ettus to create some kind of software image if there is an update of
 gnuradio?
he E100 is based on an TI OMAP  platform.  Phil Ballister could fill in 
he details, but it ships with
  a Linux image pre-installed, and you can do either a cross-build or 
ative build of Gnu Radio yourself,
  and most E100 users do so.  It's completely end-user configurable, 
rogrammable, as you would expect
  any Linux platform to be.  But it's not X86.
> And finally - how about the performance? Does the box run X? Is it
 powerful enough to run grc-created WX-stuff?

t's not a desktop-class platform by any stretch of the imagination.
_______________________________________________
iscuss-gnuradio mailing list
iscuss-gnura...@gnu.org
ttps://lists.gnu.org/mailman/listinfo/discuss-gnuradio

_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to