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From: | Josh Blum |
Subject: | Re: [Discuss-gnuradio] UHD source output double precision |
Date: | Wed, 21 Jul 2010 10:31:20 -0700 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.10) Gecko/20100527 Thunderbird/3.0.5 |
If you make custom blocks with double types, you can set the type to byte in grc xml file, and set the vector length to be the number of bytes in your type.
Only the the io signature must match, so the length in bytes must be identical when connecting, gnuradio does not know anything about the data type.
Out of curiosity, why the need for double precision? -Josh On 07/21/2010 06:50 AM, Zohair wrote:
So if I leave the source float but in other block that I am writing the precision is important and the output is necessarily double rather than float. Will GRC recognise this? I checked the list for types from the help menu and double data type is not there! Any hint, please? Cheers, Zohair
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