Problem with arm_rfft_fast_f32

Hi I tested arm_rfft_fast_f32 function from CMSIS-DSP 1.4.4 with generated 50hz sine wave at 1000Hz sample rate using 1024 samples, but i get peek value at 102, not 51 which i should get 1000/1024 ~0...
Problem with arm_rfft_fast_f32

Hi I tested arm_rfft_fast_f32 function from CMSIS-DSP 1.4.4 with generated 50hz sine wave at 1000Hz sample rate using 1024 samples, but i get peek value at 102, not 51 which i should get 1000/1024 ~0...
CMSIS-NN together with CMSIS-DSP

Hi everyone, I'd like to know if cmsis-nn can be used in conjunction with cmsis-dsp. This is because I need to read biometric signals and then process them using a NN. Or do I have to use two microcontrollers...
CMSIS-NN together with CMSIS-DSP

Hi everyone, I'd like to know if cmsis-nn can be used in conjunction with cmsis-dsp. This is because I need to read biometric signals and then process them using a NN. Or do I have to use two microcontrollers...
DSP Filter Designer with Automatic code generation to CMSIS-DSP

Did you know that there are 23 billion IoT embedded devices currently deployed around the world? This figure is expected to grow to a whopping 1 trillion devices by 2050! Less known, is that 80% of...