STM32 MCUs Products

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STM32U585ZIT6Q Booting Issue

Hello All,We have developed board based on STM32U585ZIT6Q Micro-controller.Clock Frequency - 16MHzReset pin is HIGH and BOOT pin is LOW, Also attached BOOT and RESET Pin timings w.r.t Power supply (3V3)We are facing below issue.1. We are not able to ...

abk by Associate
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  • 1 replies
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Resolved! Integrating CMSIS-DSP libraries in a STM32 project

I had been using the instructions gleaned from https://github.com/YetAnotherElectronicsChannel/STM32_CMSIS_DSP for how to use prebuilt CMSIS library for STM32F407 Discovery board.Then I noticed https://community.st.com/t5/stm32-mcus/how-to-integrate-...

JvdV by Associate II
  • 1149 Views
  • 3 replies
  • 1 kudos

Resolved! LPBAM I2C data buffer using NUCLEO-U575ZI-Q

Hi everyone,  I am trying to use LPTIM1 and I2C3 to read the values of a sensor's register every 1 second and save them into a data buffer while in Stop2 mode. What I would like to know is if it is possible to store data sampled at a given frequency ...

Test_00_Queue2.jpg Test_02_Queue2.jpg Test_03_Queue2.jpg Current_Consumption_10s.jpg

SDMMC not working on STM32H7

Good dayI have created a board that contains a SD card, which works great with L4, F4 and F7 microcontrollers. This board allows me to swap out a F7 uController for a H7 uController since pinout is the same.However, no matter what I do, I cannot get ...

Archon by Associate
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  • 1 replies
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USB Audio seems stuck

I am trying to use the usb audio to obtain computer sound data and i have blue pill and STM32F746G-DISCO on my handFor blue pill,i add some prints in this functionstatic uint8_t USBD_AUDIO_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum);but it only ...

The stm32L476 cannot read the driver on some computers

Some parts of the computer can not read the STM32 bootloader in the device manager after connecting to the computer via USB, and the Unknown device will be displayed, but if you change some computers, you can read it correctly, and ask what this driv...

ppq by Associate
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  • 1 replies
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STM32F765 Dual Bank issue - What am I missing?

Hello community, I'm struggling to get the dual bank feature to work with the STM32F765 as in the X-CUBE-DBANK-F7 example shown. Following situation:I have two similar FWs, only a different LED is toggled. In the OB I set the nDBank to 0 and defined ...

Anno by Associate II
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  • 2 replies
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Resolved! Help to Make Jump from Bootloader to Application Work

Hi,I am trying to make the jump work with an F103RC, and have read many posts in this community, but the jump simply does not work for me. The jump code is mainly from DavidNaviaux in the following post:https://community.st.com/t5/stm32-mcus-products...

Chao by Senior
  • 864 Views
  • 5 replies
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Resolved! ADC3 interrupt handler not working on STM32H743

I have the following problem with my STM32H743:I want to use the ADC3 for an injected conversion, but the ADC3 interrupt does not call the ADC3_IRQHandler, instead the SysTick_Handler is called whenever an ADC3 interrupt happens.  When I read the ISP...

tl12 by Associate II
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  • 5 replies
  • 1 kudos