STM32 MCUs Products

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Resolved! Timer synchronization

Hello Everyone i am using stm32G031J6 Microcontroller. I want to generate a PWM signal from Timer 1 working as slave in gated mode, that has a pulse width = 10us and pulse period = 44us  In this microcontroller i am using Timer 3 as a Master which ha...

PAN12 by Associate II
  • 5184 Views
  • 11 replies
  • 1 kudos

Ping not work on STM32L475 ETH

Hi, I'm trying to get the ethernet interface to work on an STM32H745. After fixing various hardware problems, now I don't just have software problems.I created a simple project with CubeMX, basically I did these things:- Enabled ethrmnet interfaces- ...

FMass1_1-1701356086728.png
FMass.1 by Associate III
  • 2985 Views
  • 7 replies
  • 0 kudos

Resolved! Good options to store public key in stm32h753

Hi, I am using a stm32h753 controller for my project, in which I need to store public key which could be updated during runtime. Is there any way I could store it inside the controller securely? Also do the stm32h753's flash has OTP? I could not find...

aswath by Associate II
  • 1889 Views
  • 4 replies
  • 1 kudos

NUCLEO-H723ZG ADC with DMA

HeyI am working with NUCLEO-H723ZG. I try to sample signal of sine wave at 25KHz to buffefr with size of 100.I want to get something Like Interrupt when the buffer is full.I look for some examples in the internet about the configuration of the IOC bu...

TIM3_IOC_CONF1.png ADC_IOC_CONF1.png ADC_IOC_CONF2.png
TOsso.1 by Associate II
  • 1388 Views
  • 2 replies
  • 0 kudos

Resolved! STM32H753VIT6 SD-card SDR104

Hi,I would like to use this device: STM32H753VIT6 to communicate withan SD-card in SDR104 mode.As I understand it would require an I/O voltage on the card side of 1.8V. This is where I become insecure if the given device can generate this voltage int...

tyassin by Associate III
  • 2335 Views
  • 8 replies
  • 0 kudos

Resolved! STM32H7B0 internal flash gets erased during runtime

Hi,We develop a device based on STM32H7B0. We use this microcontroller with QSPI external flash. In the internal flash we keep our bootloader and in the external flash resides application code. We are now testing our devices and we had 3 cases when t...

ypiotrp by Senior
  • 6502 Views
  • 28 replies
  • 5 kudos

Resolved! STM32C0 and STM32H5 workshop materials

On Thursday, June 29, 2023, I attended the "STM32H5: Ultimate combination of performance, integration and affordability" workshop, which I find very interesting. Workshop participants were informed that the slides and a voucher to order the STM32H5 d...

MirKoz by Associate III
  • 3367 Views
  • 4 replies
  • 3 kudos