Hi
I am having a arm926ej-s developer's kit. I need to implement fast fourier transform for audio samples to get frequency spectrum. As I searched in Internet, it seems arm926ej-s has Vector Floating Point Coprocessor. Will it be able to support my requirement in real time ? As I am new to ARM board implementation provide me ideas for the same. Any DSP examples on arm926ej-s will be very useful.
Regards Dani Vivek
Hi Westonsupermare Pier
Thank you for your reply.
Sample rate of audio signal is 44.1 kHz, 2 channel and 16 bits per channel. Clocking speed is 13 MHz. I have not yet started writing the code. I am on the process of implementing audio algorithm from an IEEE paper. I am beginner in ARM programming. As I discussed with some of my friends, they informed that I need a dedicated DSP processor for that purpose. I had an ARM926ej-s board. Hence I want to know whether it can be used for my implementation.
I think this is not a Keil issue. But I dont know where I can get some expert advice. Hence I posted here. I tried googling but dsp examples for arm926ej-s are not available.
I need any kind of guidance regarding DSP support in ARM. If you know any forums where I can get such help also inform me. Thanks in advance.