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CCS/IWR1443BOOST: About Length in words

JongYun Kim
Prodigy 20 points
Part Number: IWR1443BOOST

Tool/software: Code Composer Studio

Hello,

I got a raw data from code composer studio and IWR1443Boost..

But I don't know about the total size in Bytes...

I set a number of TX = 2 (TX1, TX3) , number of RX = 4 (RX1,RX2,RX3,RX4)

But in your file 'swra581', page 3. You counted Total size in bytes and not counted the "Number of TX".

But see below pictures.. I have to multiple the "number of TX" in total size in bytes..

Ultimately..

I want to know which number of pictures is right..

1. TX1's sample0 => TX3's sample0 => TX1's sample1 => TX3's sample1 =>.....

or 

2. TX1's sample0 => TX1's sample1 => ........=> TX1's sample end => TX3's sample0 => TX3's sample1 => .... => TX3's sample end

please help me about this problem...

  • 0
    TI__Genius 11405 points
    Hi,

    The first picture is the output format of 1D FFT saved in L3 memory in mmw out-of-box demo. The figures quoted from swru581 is the raw data from ADC output. You should use the one from the bottom, data are saved in sequence of chirp, each chirp has interleaved data.

    Thanks and Regards,
    Michelle