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5e36a64acb
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now printf is disabled if twiddles arrays are external. Now while used for emdedded there is no prfintf garbage in compiled code.
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2025-10-09 15:38:10 +03:00 |
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86f488e456
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replaced twiddles arrays definition by lazy definition (via macros and #ifndef)
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2025-10-09 14:41:57 +03:00 |
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1256c9b807
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added fft_twiddle_gen func that calculates twiddles inside provided arrays
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2025-10-09 14:34:57 +03:00 |
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73857920b4
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scaled FFT result down by DATA_L (normalisation)
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2025-10-09 13:15:10 +03:00 |
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580ba1f9f6
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replaced huge 2d twiddle arrays by smaller 1d arrays. Now it uses very low memory
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2025-10-09 13:11:36 +03:00 |
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