STM32 MCUs Embedded software

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

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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...

legalguillaume_0-1711471641088.png legalguillaume_0-1711473139330.png

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...

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
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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
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Resolved! NUCLEO-N657X0-Q Flash partition FileX

I have a project working on the NUCLEO-N657X0-Q with FSBL and an application. In total I am using under 1MB of the 64MB flash this board has. I was wondering if it was possible to segment off the rest of the flash to be used as a mass storage device ...

neil1106 by Associate II
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Low power run mode on Zephyr

I'm working on entering and exiting low power run mode at runtime on Zephyr rtos. I can't find a way to change clock frequency to 2MHz (required by LPR) and back to 80MHz using zephyr  features at runtime. Is there any api to achieve this, or some si...

mako542b by Associate
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  • 2 replies
  • 0 kudos