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Author Topic: FFT PIC18  (Read 4340 times)
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Isabelino
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« on: October 17, 2006, 01:38:50 01:38 »

Hi. I need FFT routines to PIC18 on C. I see PICFFT18 , but I can´t download. Please.

Thanks

Sorry for my bad English. Sad
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nvicchi
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« Reply #1 on: March 30, 2008, 11:20:40 11:20 »

You can check this book "Numerical Recipes in C", which is free.
http://www.nr.com/
It is intended for PC, but you could easily port it PIC18

Regards,
Beto
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PIC_rookie
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« Reply #2 on: October 26, 2008, 04:51:09 04:51 »

Oh Shocked . thank a lot  Cheesy  and you can post Neural Network C language
thank you

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jube
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« Reply #3 on: October 26, 2008, 08:51:44 08:51 »

pic18 ( virtually any of them ) is not a good choice for real-time fft, your bandwidth is going to be very limited and the ammount of 32bit math you can pack into the eeprom will be small. For audio frequencies or above chose a dsp ( or dspic ). Buti dont know the application so am guessing?
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