Thank you for your reference and replies.
So says that if i am going to capture sound from mic then store the sampled sound data to memory, which part of the memory (Flash/SDRAM/SRAM) tat i should use?
And is it correct if i fetch the data from the memory then proceed for FFT using C programming? I have gone through the reference link. may i know where can i get the C code in the example so that i can have a practice b4 i seek for advise again?
It would be great for other reference that shows the way to record sound using NIOSII on DE2..
Many thanks!