STM32 MCUs Products

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Resolved! LPTIM2 Pulse Counter

On NUCLEO-H563ZI board I put 3KHz square wave on LPTIM2_ETR (PC4). I want LPTIM2 to continuously count. However the count never increases. LPTIM2 setup...AndClock looks likeMX_LPTIM2_Init() looks likestatic void MX_LPTIM2_Init(void) { /* USER CODE ...

mccabehm_0-1695156427779.png mccabehm_1-1695156480655.png mccabehm_2-1695157445931.png

Resolved! AN3156 and how the MCU bootloader version is reported

Hello,In appnote AN3156 (Rev 14) [USB DFU protocol used in the STM32 bootloader] it saysThe bootloader version is returned in the device descriptor in the MSB of the bcd devicefield (example: 0x2000 = version 2.0).In appnote AN2606 (Rev 59) [STM32 mi...

MButsch by Associate III
  • 3237 Views
  • 3 replies
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Rust

Hello, I have a question for you, does the ST company have a program for the Rust language?

AHass.5 by Associate II
  • 1725 Views
  • 5 replies
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Resolved! BDSL File for STM32H745XIH6

Hello,is somebody is knowing, if a BDSL-File for  STM32H745XIH6  is existing? The affected processor doesn't exist in the "en.stm32h7_bsdl.zip" (https://www.st.com/resource/en/bsdl_model/stm32h7_bsdl.zip) from STM. Five packages are supported, but no...

JPiet.3 by Associate III
  • 1027 Views
  • 1 replies
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Resolved! STM32Cube IDE build error

I am working with STM32U575, When building my project I am facing an issue. The error is as follows:C:/ST/STM32CubeIDE_1.13.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.0.202305231506/tools/bin...

Mathil by Associate
  • 1989 Views
  • 2 replies
  • 2 kudos

Resolved! STM32H750 with I2S non blocking-mode (DMA or IT) works only once

Hello,As mentioned in the title, I am trying to output a simple sinusoidal audio over I2S.It works only the first time with DMA and IT, but not afterwards.In blocking mode it works fine. See the code below.Does somebody maybe know why?? (It doesn't m...

pk84 by Senior
  • 4153 Views
  • 10 replies
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Resolved! lsm303dlhc.c

Hey st i am working with the stm32f407g and i am trying to make the LSM303 working on my board. At this moment i am using this lib: https://github.com/STMicroelectronics/STM32CubeL4/blob/master/Drivers/BSP/Components/lsm303dlhc/lsm303dlhc.cThe proble...

boot0 config issue without stm32cube programmer

Using STM32 cube programmer I have flashed boot option using option bits and later I have flashed application and It's working fine without grounding boot0 Pin. Is there is any other way to make application start from system memory by configuring opt...

Resolved! need help with STM32H750VB Power regulator voltage scale

hi i have a problem where i want to get the stm to 480Mhz clock but in order to do that i have to set the Power regulator voltage scale to 0 but when i do this the micro controller bugs and i cant connect to it the programmer just say no stm32 found ...

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bakhti by Associate II
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  • 3 replies
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TIM DMA not working on STM32F429ZIT

I'm struggling to get DMA working on a PWM Timer. I've read just about everything i can, but  it is not working.Running this code.. produces a PWM signal as expected on the output.  /* USER CODE BEGIN 2 */HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_2); How...

pwm_3.png SmartSelect_20231011_163256_Gallery.jpg pwm_tim.png TIMp1.png
Heidi by Associate II
  • 2458 Views
  • 6 replies
  • 1 kudos