• FFT CMSIS always showing zero for non-multiples of fund frequency
    Hi all, I am using STM32H7 controller. I have 2 signals one at 50Hz (Fund Frequency) and another one at 175Hz (20% amplitude of 50Hz), My sampling rate is 25600 (About 512 samples / Cycle of fund frequency...
  • FFT CMSIS always showing zero for non-multiples of fund frequency
    Hi all, I am using STM32H7 controller. I have 2 signals one at 50Hz (Fund Frequency) and another one at 175Hz (20% amplitude of 50Hz), My sampling rate is 25600 (About 512 samples / Cycle of fund frequency...
  • Counter errors always give zero.
    Hello, I am attempting to gather some data on Galaxy Nexus i9250 Android v4.3.I am trying to use  ARM Streamline but it provides the following error: ARM Processor PMU event counters have been detected...
  • Counter errors always give zero.
    Hello, I am attempting to gather some data on Galaxy Nexus i9250 Android v4.3.I am trying to use  ARM Streamline but it provides the following error: ARM Processor PMU event counters have been detected...
  • CMSIS FFT
    Hi All, My Question is related to CMSIS DSP Library. i'm working on ADuCM3029 EZ-KIT. I'm using IAR v7.8.1 to build the project. In my application i have an ADC interfaced with the controller, from which...