STM32 MCUs Products

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Resolved! STM32U5: Spi and Debug

Hello, this is a general question for my understanding.when I single stepped* through my SPI code, I encountered some unexpected behavior. But when I run over the code, it worked as expected.*During this time, I had the peripheral SPI view opened.So ...

FKaes1_0-1747056024248.png
FKaes.1 by Associate III
  • 293 Views
  • 3 replies
  • 4 kudos

Resolved! STM32L011 TIM2 PWM no output

Select PA1 as TIM2 CH2, those code are copy from ST official example(TIM21), and changed to TIM2.no output from PA1, code as below:void ConfigureTIM2AsPWM_EdgeAligned(void){/* (1) Enable the peripheral clock of Timer x *//* (2) Enable the peripheral ...

STM32L09_0-1746884305122.png
STM32L09 by Associate II
  • 484 Views
  • 9 replies
  • 1 kudos

STM32H723VGT6 not connecting st-link v3

We are currently developing a new product using STM32H723VGT6 (LQFP100 package).We purchased 10 pieces, and during initial board bring-up, we are observing that several chips from the same lot are unable to communicate via SWD (Device ID read failure...

namyoung by Associate
  • 231 Views
  • 2 replies
  • 0 kudos

Resolved! USBx MSC demo not working on stm32h5 discovery board

I've just brought the stm32h573i-dk dev board and what to become familiar with Threadx and USBx. I have a uni project coming up that I would like to use the board as a msc device but struggling to get the board to enumerate with the PC. I have tried ...

STM32H5 high cycle flash read.

What is the correct way to read high cycle flash data.When i read address 0x916800 i get a Hard fault. Clearing and writing the this address works fine.With reading i have a problem. bank 2 has EDATA enabled for the last 2 pages. Can you give me a co...

MVanb.1 by Associate II
  • 555 Views
  • 4 replies
  • 0 kudos

Pinout for the NUCLEO-F767ZI to use the HX711

Hello,I’m currently working on integrating the HX711 load cell amplifier with my NUCLEO-F767ZI development board. However, I’m having some difficulty determining which GPIO pins to use for the SCK (clock) and DT (data) lines.As I’m relatively new to ...

Apal by Associate
  • 296 Views
  • 2 replies
  • 1 kudos

Resolved! little fs for stm32h743ii

Dear all,I have dev a custom board  pcb based on stm32h743ii with 32MB of flash and 32MB  sdram FMC  for a 7 inch lcd HD. I am new on cubeide i coming from esp32 world and i have some programing dev question .Is it a good idear to implement :To parti...

KNaim.1 by Associate III
  • 347 Views
  • 3 replies
  • 0 kudos

Exit from STOP2 mode in STM32u5g7

I am working with the STM32U5G7 microcontroller and have successfully implemented entry into STOP2 low-power mode. My system clock is 80Mhz(HSI, PLL), However, upon wake-up triggered via LPTIM . LPTIM is configured as counts internal clock events wit...

_Danny_ by Associate III
  • 240 Views
  • 3 replies
  • 2 kudos