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| From: | Michael Hartje |
| Subject: | [Discuss-gnuradio] simple signal processing with python function call? |
| Date: | Thu, 09 Sep 2010 12:53:56 +0200 |
| User-agent: | Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.1.11) Gecko/20100714 SUSE/3.0.6 Thunderbird/3.0.6 |
I like to call an external programmed python function inside of GRC decoding a slow byte stream. Therefore I made a simple experiment: See http://elho02.fbe.hs-bremen.de/~hartje/GRC/func_versuch.grc Signalsource with samp_rate 3200 Throttle 3200 VariableSink V2 Variable Text BOX V2 (showing the values) (decimationrate=1) Constant source V2 * 3 Scope Sink I planed to exchange the "V2 * 3" to an external python function to obtain a simple signal processing routine in python The update rate of the constant source is very slow. Is there any better way to get a simple python extension for signal processing in GRC? What else can be done for higher update rate of the variable in GRC? -- mit freundlichen Grüßen M. Hartje -- Prof. Dr.-Ing. Michael Hartje Labor Hochspannungstechnik / Labor elektrische Messtechnik Neustadtswall 30; D-28199 Bremen Tel +49 421 5905-3444 FAX +49 421 5905-3476
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