I need to implement 200 256-point FFT's for real valued data per second.

Is that too much for an 8-bit 8051 ??

I searched, could'nt find someone who coded and made an fft work on an 8051.

Even I have code in C. What I am looking for is an optimised code for fft in the instruction set of 8051.

Alfredo, how can I email you if I don't have your id ?

Thanks for reading this.