STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32U5xx: USB ECM on Windows - please license driver

My USB ECM project on NUCLEO-U575 and NUCLEO-U5A5 - it works now, on all OS platforms.https://github.com/tjaekel/STM32U5xx_USB_ECM This project and demo for a STM32U575I-EV (where I have converted from) needs a vendor driver on Windows.Windows does n...

tjaekel by Lead
  • 1724 Views
  • 2 replies
  • 1 kudos

Resolved! STM32U585 IWDG Early Wakeup Interrupt and Stop modes

The manual I have for the STM32U585 describes the Independent Watchdog (IWDG) peripheral and says it has an Early Wake-Up Interrupt (EWI) feature.  The manual says "Wake-up from Stop with interrupt is supported only in Stop 0, Stop 1, and Stop 2 mode...

BDoon.1 by Associate III
  • 840 Views
  • 1 replies
  • 0 kudos

HSE OSC configuration fails STM32H7S

I'm new to STM32. I made a custom board using STM32H7S3V8T6, but I think the HSE OSC configuration is failing. If I build main.c in (in Boot, not Appli), if (HAL_RCC_OscConfig(&RCC_OscInitStructure)!= HAL_OK) This part doesn't make HAL_OK, so this go...

111.png 222.png 333.png 스크린샷 2024-08-16 003050.png
cyn7 by Associate
  • 868 Views
  • 3 replies
  • 0 kudos

Resolved! STM32H743 ADC3 Acquisition voltage accuracy

Now I want to use ADC3 to collect the voltage of single-ended signals. I used IN1 channel to collect the reference voltage source of 1.5V and the internal channel to collect the internal reference voltage source of the chip respectively. The test res...

hanqingze_1-1723211705777.png hanqingze_0-1723211675673.png
hanqingze by Associate III
  • 1589 Views
  • 8 replies
  • 0 kudos

STM32U0 1.8V and USB 3.3V

Hello! I am working with a STM32U073 on 1.8V and I want to use the USB feature. Indeed, the datasheet tells us that USB needs a separate power supply around 3V (4.1 Power supplies), but every time when I apply this voltage on VDDUSB pin, it goes to t...

Decebalus by Associate II
  • 1228 Views
  • 6 replies
  • 5 kudos

Resolved! BKIN Input to shutdown PWM for motor

Hi, i have configured BKIN pin to detect fault for my overcurrentSo for my motor driver if this pin sense BKIN input. How much time it be will taken by my microcontroller to sense and to act to shutdown my PWM gate signalsIs it hardware glued logic t...

sag_0-1723450589668.png
sag by Associate III
  • 1242 Views
  • 7 replies
  • 0 kudos