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! STM32CubeMonitor-UCPD "message rejected for this port configuration" when requesting Power Profile

Hello, I'm able to connect the STM32CubeMonitor-UCPD with NUCLEO-G071RB and X-NUCLEO-SNK1M after following the instructions in AN5418. I only changed port 0 Sink PDO1 to 0x020641F4.I want to use the setup as a sink and always want to get the maximum ...

AlexH by Associate
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STM32H7 SPI low level driver

I am trying to run the SPI peripheral on STM32H757 using low level drivers but no luck at all. The STM32cube H7 package contains example for controllers which has no FiFO, . Thus the examples cant be directly use. Also i have cherry picked quite alot...

JTari.1 by Associate II
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  • 1 replies
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STM32H743 Ethernert AIS Interrupt

Hey together,I have a question regarding the STM32H7 ethernet interrupts. I have lwIP + freeRTOS running successfully on the device. All fixes which were indicated by @alister​ were applied and it runs quite stable. The strange part is that when I ap...

0693W00000VOMlzQAH.png 0693W00000VOMmEQAX.png
ESawa.1 by Associate III
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  • 4 replies
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Using USB HS with DMA in STM32F7

Hi,I am currently writing an application for a STM23F769i-DISCO that uses the USB peripheral as a device starting from a project generated with touchGFXDesigner.All seems to work when I am not enabling the DMA for the USB, but when I enable the DMA I...

JVALL.1 by Associate III
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  • 0 replies
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lwip tcp server problem solution please

I made this sauce to implement lwip tcp serverIf you try to remove the st-link wire and do it without debugging, the server itself doesn't workI try to find a way, but I don't know where the problem isIf the LED on the board blinks, it means it's dow...

ark2 by Associate III
  • 440 Views
  • 0 replies
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How to force a DRP usb PD3 port to source mode?

Hi, I am implementing a system with two DRP ports using an stm32g0 runnig a full USBPD stack. One of the ports is connected to a powerbank (usb pd v2). The other is connected to either a charger, which is used to power the system and charge the power...

Lvan .4 by Associate II
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STM32G0 and FLASH_TYPEPROGRAM_FAST fail

Hello,I use a Nucleo-STM32G0B1 (512KB Flash).I would like to flash same data in fast mode, but the HAL_FLASH_Program() function ending with error. The HAL_FLASH_GetError() = 0x2A0 (PGSERR and PGAERR).Before writing I erase some flash pages.If I clean...

JTred.2 by Associate II
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  • 6 replies
  • 1 kudos