1024 points FFT with CMSIS

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cross mob
WoKi_264666
Level 3
Level 3
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 Hello,

   

after reading of

   

http://www.cypress.com/?app=forum&id=2492&rID=89612

   

I tried to get it to run on my CY8CKIT- 014 with a PSoC5 ES1.

   

Result:  38208 Byte Flash,   8508  SRAM, (after combing the huge CMSIS library)

   

Measured time was:  23,5 ms per FFT   (1024 points, 32Bit float format,  60Mc processor clock)

   

The full CMSIS- sample reached 56 ms  with

   
- calculating the magnitude at each bin
- Calculating of maxValue and returning corresponding BIN value  I am happy, that the PSoC5 satisfies my goals.
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