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From: | Tom Rondeau |
Subject: | Re: [Discuss-gnuradio] create lookup tables |
Date: | Sat, 26 Dec 2015 15:23:20 -0500 |
Hi Marcus,
My first idea above was to produce the sine wave from the lookup table (which i have generated with the python code line before) with a python script on the command line only for an single experiment for understanding how to do this without gnuradio.My first idea is: python has to sample the 256 samples (for one period) from lookup table in exactly one second. So i think i need a timer which calls the next sample in the lookup table all 3,9 ms.
no!Yes, meanwhile i know this :-)
GNU Radio is NOT a system where samples are processed sample-by-sample, with a fixed precise sampling rate. Each block is just asked to process/generate/sink as many samples as possible, and the result is passed on to the next block as fast as possible.
thanks and regards,
Andy
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