STM32 MCUs products

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STM32H7 has a FMAC, can it be tweaked to implement FFT?

STM32H7 has a FMAC (Filter mathematical accelerator), and FFT also build on multiply-accumulation operations similar to the filters. So, can the FMAC be tweaked to implement FFT with minimum MCU intervention. And also FFT calculation with M7 core wi...

STM32U5 MCU FFT Performance Testing

I'm using a B-U585I-IOT02A discovery kit that that has the STM32U5 MCU. I'm looking to evaluate if the STM32U5 MCU can run an FFT in real time and how to evaluate the performace of the STM32U5 MCU running FFT's. Are there any tools to help me do that...

FFT magnitude calculation messes up the rest of the parts.

I use the CMSIS-DSP library to calculate the Fourier transform, but when I want to calculate the magnitude, I run into a problem. This affects other data (a struct variables )and makes them 0 in the end, the whole program collapses. I don't understa...

any body know how to port Faust DSP into stm32f401? like this guy did (github_com/Jacajack/stm32-faust-synth). I want to learn bit by bit, first, i want to know how to compile the code from faust to stm32. I need to learn so much. Thanks.

Resolved! Compiling with CIMSIS DSP LIBARY

I followed https://community.st.com/s/article/configuring-dsp-libraries-on-stm32cubeide to install.The linker is saying cannot find -larm_cortexM4lf_math.Hears is the project settings I followed https://community.st.com/s/article/configuring-dsp-libr...

For the stm32h743 I use the STM32H7 single-core self-test library. All tests pass, except TM9. Documentation says TM9 implements the test of the Arm Cortex-M7 DSP functions. What can be the reason it fails? DMA is disabled.

#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"

Hi, I downloaded X-CUBE-DSPDEMO from https://my.st.com/content/my_st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32cube-expansion-packages/x-cube-dspdemo.license=1593557368708.product=X-CUBE-DSPDEMO.version=...

Can I use STM32F411RE to learn DSP programming? Please advise!

Can I use STM32F411RE to learn DSP programming? Please advise!

Where can I get latest version CMSIS DSP lib ( .a file) (CMSIS version 5) file for STM32F7

How to use "arm_math.h" to quickly calculate logarithmic with STM32F429IGT6 (using Keil uVision5) ?

I try to use "arm_math.h", but I can't find any function about logarithmic operation in "arm_math.h". Is there none logarithmic in this, or am I not found?