Hi all,
I have to implement a FFT algorithm (512 points) on MICA2/MICA2DOT platoform.
I write a fixed point algorithm because it should be faster than a floating point algorithm (ATMEL ATmega128L should make floating point computation by emulation, is it correct ???).
I use 2 look-up tables for the calculation of sin and cos and they use 1 precious Kbytes of RAM memory. Second your opinion, it's correct the use of "__attribute((__progmem__))" to store these tables on ROM rather on RAM ???
Thanks in advance,
Alessio
Scopri Mister Yahoo! - il fantatorneo sul calcio di Yahoo! Sport'
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