STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Resolved! USB Audio command function not being called

I'm trying to go about creating a USB Audio interface on a NUCLEO-H7S3L8, receiving USB audio and forwarding it to the SAI, in order to send to an external DAC.Among other tests, I went back to checking when the functions in usbd_audio_if.c get calle...

Deimos by Associate II
  • 490 Views
  • 3 replies
  • 1 kudos

Resolved! MCU package vs patch

Hello everyone, I need to install the firmware support package for STM32H7 series offline. On the website (STM32CubeH7 | Product - STMicroelectronics), I found both the "STM32Cube MCU Package for STM32H7 series" and the "Patch for STM32CubeH7". What ...

bsp by Associate III
  • 401 Views
  • 6 replies
  • 1 kudos

Problem Interfacing SD Card with STM32H753ZIT6

Hi, I'm facing issues while trying to interface a 32GB SD card with the STM32H753ZIT6 development board using SDMMC1 and FatFS. Below are the key problems observed:SD Initialization Fails:HAL_SD_Init() consistently returns HAL_ERROR (Status: 1).Card ...

Ematic by Associate II
  • 510 Views
  • 3 replies
  • 0 kudos

USB VCP Get_SerialNum

Hello Everybody, I use STM32CubeIDE1.15.0 Build: 20695_20240315_1429 and a custom board with a STM32303RE inside.I use the IOC interface to set the virtual port com. Everything work fine, just a detail: when i connect, then disconnect and reconnect t...

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Resolved! STM32H743AII6 PackageType

Hi, we are currently using different types of the STM32H743 and I want to verify the package to make sure the software is running on the expected device. For this I am using LL_GetPackageType() and check the returned value against one of the LL_UTILS...

Resolved! STM32H7 PTP NETXDUO

Hello, I would like to know if this PTP client example from Netxduo can be used on an STM32H723 MCU: https://github.com/eclipse-threadx/rtos-docs/blob/main/rtos-docs/netx-duo/netx-duo-ptp-client/chapter1.md Another MCU, the STM32N6 has this implement...

FB__1 by Associate III
  • 860 Views
  • 10 replies
  • 6 kudos

Issue with interupts STM32F410RB

Hello,i have configured timer1 to trigger via CC1  an  adc + dma.For the DMA i have  placed the TC irq routine and placed a gpio toggle to follow with a logic analyzer like shown below void DMA2_Stream0_IRQHandler(void){ if (DMA_GetITStatus(DMA2_St...

Bogdan by Senior
  • 444 Views
  • 4 replies
  • 2 kudos

STM32U575ZI LPTIM1 STOP mode Wake

Hi All,I'm struggling to get LPTIM1 to wake from STOP mode on the STM32U5 series parts. I have a STM32U575ZI Nucleo board. When I use SLEEP mode, the LPTIM1_IRQHandler in stem32u5xx_it.c is hit. When I use STOP mode, it is not. I made an example with...

Jeff Gros by Associate III
  • 503 Views
  • 4 replies
  • 0 kudos