Hello,

DSP concept guys say, that it's time to use ARM Cortex-M microcontrollers for embedded DSP systems, so I looked at CMSIS library of filtering functions, and found that it is of block type.

As you know, the most painful feature of ARM Cortex-M…

CMSIS DSP is a great tool which allows Cortex-M4 devices to have a great app field range, even replacing some general purpose DSP sometimes. However I am missing some "simple" new functions that could enhance, even more, the use of it.

For example…

Hi

I am unable to find any documentation on how to add library in eclipse based IDE. Presently I am using Freescale's CodeWarrior and I want to add the CMSIS's DSP Library in that.  Thanks in advance

Kind Regards

Amit Kumar

Hi,

I am currently trying to use the CMSIS DSP library for finding the frequency bin. I have used both  CFFT and RFFT function to compute the frequency bin of input signal.

My input data is of 128 samples which content only real part (complex part…