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From: | Philip Balister |
Subject: | Re: [Discuss-gnuradio] Questions about E100 |
Date: | Fri, 06 May 2011 08:29:37 -0400 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Thunderbird/3.1.10 |
On 05/05/2011 05:42 PM, Scott Johnston wrote:
Hi, Has anybody out there done any development on the DSP? What tools are available to program it? I have used TI's code composer in the past to program DSPs, is there something comparable to that included with E100, or is it easy to get it? What I would like to be able to do is obtain common C libraries and compile C code to run on the DSP.
You can build an image with dsp support by following the notes at: http://ettus-apps.sourcerepo.com/redmine/ettus/projects/usrpe1xx/wiki/Install_OpenEmbedded I'll post a copy of the image next week.To run the demos, you'll need to modify the kernel boot args to create a memory hole. This is (barely) documented on the interwebs. Next time I update u-boot, I'll include an extra variable to make it easier to create the memory hole.
Philip
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