• How to use CMSIS - NN in code composer studio(CCS) for CC13XX TI MCU's(arm cortexM4F)?
    I am trying to build an application in Code Composer Studio(CCS) for CC13xx which is an arm cortex M4F based MCU board. I need to know how we can use CMSIS-NN in such an environment. Is there any standard...
  • CMSIS DSP handle large matrices
    Hello I'm using a cortex-m3 low power MCU to remove baseline from a signal acquired through a sensor, 256 float32_t samples for that I'm trying to implement the Asymmetric Least Squares Baseline Subtraction...
  • CMSIS DSP stage_rfft_f32 function
    Hi, I am exploring the CMSIS DSP library. After playing for a while I have 2 questions: -in case I want to evaluate DFT over bigger data window than 4096 I would need to provide Twiddle Coefficient...
  • Feature request: add Windowing functions to CMSIS-DSP
    CMSIS-DSP offers some functions to perform FFT (Fast Fourier Transform). An usual approach, before a FFT, is to apply a window, for example to reduce leakage effect. A lot of different window have...
  • CMSIS DSP DCT Type IV Functions
    I am trying to implement the DCT Type IV documented here on a nordic DK but cannot figure out how to use this function. Does anyone have an example of this being used? I am most confused about the state...