FFT Library LPC1768

Hallo Neil,

thank you for your answer. I want to you use the FFTr2CM3.s library from Ivan Mellen because this support 2048 points fft.

But it is written in GNU Assembly and i nedd the ARMCC Version. So the next point is i am new on this and have not worked with assembly language so far.

Have you an ARMCC Version of a fft libary?

Thank you

Sergi

Hallo Neil,

thank you for your answer. I want to you use the FFTr2CM3.s library from Ivan Mellen because this support 2048 points fft.

But it is written in GNU Assembly and i nedd the ARMCC Version. So the next point is i am new on this and have not worked with assembly language so far.

Have you an ARMCC Version of a fft libary?

Thank you

Sergi

DSP lib is part of CMSIS pack 
You can download it from Pack Installer and the pack also contains some FFT based examples

Thank you Sankalp Agarwal.

I check that the ARM CMSIS is up to date for my LPC1768 Board.

But in Pack installer I do not see any examles. Can I use the CMSIS Pack parts for FFT in the online mbed programming enviroment?

Regards

Siggi

Can I compile with the mbed online compiler the arm_math.h library?

Hey there 
"But in Pack installer, I do not see any examples."
--> There are more than 10 examples if you select "ARM" as a device in Pack Installer, which is obviously generic.
 We do not have any DSP Lib based examples for LPC1768 but I wonder how hard it might be to port a Cortex-M3 based example from "ARM" packs to your device ?

"Can I compile with the mbed online compiler the arm_math.h library?"
--> You can do everything but is it something to do with Keil tools ?