STM32 MCUs Products

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Filters, DFSDM and sampling frequency

This is an example of what I try to do with the DFSDM without success.I want to apply a low pass filter with a frequency X to a square wave that I have sampled at 44100Khz with 1024 samples and that I have stored in an array (input), the result I wil...

JBeni by Associate
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Issues using CMSIS Inverse FFT on STM32

Hey everyone. I am working on a project where I am attempting to detect a frequency of a signal using autocorrelation. I am doing this through applying FFTs and IFFTs. Basically, I have been running into some issues trying to get the correct function...

natesumich_0-1711560035757.png

STM32CubeIDE unable to debug

I am using the STM32F746 board and trying to program the microcontroller. However, the STM32Cube IDE software is showing an error, as shown in the figure. The "stlink_USB" and "5V" are connected.

USEF_k by Associate II
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  • 5 replies
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Unable to set HRTIM PWM duty cycle

I am trying to use the HRTIM peripheral on the STM32Hh753VI as a PWM generator with variable duty cycle. I want to use Timer B1 on pin PC8.Firstly, I tried using Simple HAL functions:HAL_HRTIM_SimplePWMStart(&hhrtim, HRTIM_TIMERINDEX_TIMER_B, HRTIM_O...

JTeun.1 by Associate II
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  • 4 replies
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Resolved! STM32H745 set CM7 boot addr0 from CM4

I'm using a STM32H745 and running a bootloader on the CM4. In the bootloader I want to set the boot address of the CM7 using the user option bytes. Is this possible and if so, how should I do this?Kind regards

Sander-W by Associate
  • 1273 Views
  • 3 replies
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I2C Fast Mode Plus, 1 Mb/s

I have an STM32H563 communicating on I2C4 @ 1 MHz (fast-mode plus) to an I/O expander with no problem. However when I add a temp sensor (TI TMP175) to the same bus, communication doesn't work for the TMP175. The TMP175 communicates > 400 KHz only if ...

Resolved! CAN receive doesn't work

Hello everyone, I'm currently doing some experiments with CAN communication with the STM32F302RB Nucleo board. The board is connected to a wcmcu-230 CAN transceiver which is connected to a Raspberry pi with a CAN header connected to it. The bus is te...

JKris17_0-1711367038657.png JKris17_1-1711367110408.png
JKris.17 by Associate II
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  • 7 replies
  • 5 kudos