STM32 MCUs Products

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DCMI OV5640 STM32L4A6

Hi Community!My goal is to capture an bmp image with the resolution of 640x480. But to check first if the camera is correct connected and works perfectly, I'm trying to take a JPEG image.I've successfully connected my Nucleo-L4A6ZG with an Adafruit d...

nicola3 by Associate II
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  • 1 replies
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NRST low + HSE source gone = system freeze instead of reset

Posted on March 11, 2016 at 03:09I have two chips, a master and a slave, both STM32F429.  The master is using the internal HSI as a PLL clock source.  The master is outputting a 16 MHz signal that the slave is using as a PLL clock source through HSE...

TDK by Super User
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  • 9 replies
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Resolved! STM32U5 2 MEMS Microphones

Hello, 2 MEMS microphones share a common Clock (PB3, ADF1_CCK0) and Data (PB4, ADF1_SDI0) of a STM32U585QI.Using ADF the PDM signal is processed successfully. It processes either the data of the either falling or rising edge depending on setting Init...

h p by Associate III
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  • 2 replies
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Using NUCLEO F756ZG - Checking speed of calculations

Hello all,Just started working with STM - Nucleo is my first trial at thisI am operating at 216MHzI noticed this while loop is taking almost 80uSec to complete with the simple trial floating point calculations& output a square wave that I can see on ...

JJAYAR by Associate II
  • 2554 Views
  • 5 replies
  • 1 kudos

Resolved! STM32H745 Disco project default dual core boot up sequence?

Hi all,I created a dual core project for STM32H745 Disco board. I'm using the cubeIDE and I said "yes" to set all peripheral to their default values. I wonder which core (CM4 or/and CM7) is booting and which was not. The reference manual (RM0399) say...

Rodo by Senior
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  • 1 replies
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ADC measurement noise on STM32G0 based MCUs

I'm using the STM32G071C8U7 microcontroller for AC-DC converter, and despite calibrating the ADC and obtaining mostly accurate measurements for all sampled channels, there is an inherent noise problem. When shorting one ADC channel to ground, I can't...

RBein.1 by Associate III
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  • 6 replies
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Resolved! Writing User data to memory

I am trying to implement application with password access and change option. Please suggest a way to store password/user data in flash memory. Are there any APIs or applicaiton note for more information? 

Nico3 by Senior
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  • 1 replies
  • 0 kudos