STM32 MCUs Products

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Resolved! STM32F767's ADC buggy?

I've been sampling some signals using this ADC, embedded in the board NUCLEO-F767ZI but when it reaches the 113th sample, samples are taken wrongly, as I have plotted the memory and the signal shown doesn't correspond the one I am generating. Find my...

SDomí.1 by Associate
  • 928 Views
  • 4 replies
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Issue where flash memory range reads as all zero.

Hello, I’m working on a project using the stm32l562E-DK. The project is based on (mainline) TFM with a secure and nonsecure application, and bootloader. I’ve modified the TFM sector definitions to change the sizes of the sectors. The bootloader and s...

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BBekk.1 by Associate II
  • 1510 Views
  • 3 replies
  • 1 kudos

STM32H7 SPI TXP flag not resetting

Hi EveryoneI have a very strange issue in the SPI of my STM32H745.Consider following information0) No Master present on the Bus1) SPI5 is configured in slave.2) No interrupts, no DMA just polling3) Following is the initialization code (FIFO is set to...

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DGupt by Associate III
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  • 4 replies
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How to use scanf in stm 32 with dlib.

Iam using stm32 IAR workbench 8.20.Iam trying to run scanf. but scanf isn't reading first character of any data type. If enter 1234 through keyboard then it will print only 234.does anyone know how to resolve this issue???​

UKuma.4 by Associate
  • 445 Views
  • 0 replies
  • 0 kudos

ECC uncompressed X point Public key to Y point.

Hi Sir, we need to uncompress the ECC public key. Now we are using Crypto_v4.0.1 LIB. We could use it on comx_aead&hash&ecdh API. Please inform us how to use the ECC. We need the uncompressed X point Public key to Y point.

Jchu.1 by Associate
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  • 0 replies
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SWV ITM Data Console not working properly

Hello,I am working on Nucleo-h745ziq board. For debugging purpose required the printf function, I can't use the UART for that because its used for another working. So using SWI I am creating the printf function but it cannot print the all the othe...

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MDeva.1 by Associate II
  • 2313 Views
  • 1 replies
  • 1 kudos

STM32L476 Locks up during Radiated immunity EMC testing

I have a design with STM32L476 microprocessor that I am having EMC issues with. The processor is locking up at 100MHz to 240MHz radiated immunity EMC, 10V/m, and not recovering. Product Architecture is that there is an external 24V supplying power to...

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Hİ Bros, I am trying to read the weight from the HX711 amplifier with the STM32F407VG Development board.

I'm following the 'value' variable in the code below from the STM Studio interface. When no pressure is applied, the 'value' variable starts from a fixed number (3.62049). When I apply pressure to the Load-Cell, the digit of this value changes after ...