STM32 MCUs Embedded software

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

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Issue with system memory bootloader

Hello everyone!!!By using STM32F401CCU6 controller boot pind and trying to flash my program through UART, for that i have made the Boot_pin0 to high and Boot_pin1 to low and reset the controller later trying to connect with STCube programmer via UART...

Screenshot (35).png
Anil3 by Associate III
  • 1156 Views
  • 6 replies
  • 1 kudos

Resolved! Linked PWM signals

I need to generate 3 PWM signals with the same frequency and referencing the same start point (so sort of synchronised) but with different duty cycles and delays before the pulse, like this:I'm using a STM32G474CEU6 MCU and STM32CubeIDE.I've spent da...

Repwoc_0-1725285302189.png
Repwoc by Associate III
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  • 2 replies
  • 0 kudos

Resolved! STM32H757 SDMMC1 only works with M7 core

Hello,I am using a Riverdi RVT101HVSNWC00 board (with STM32H757) for a product that needs a display, interfaces to devices, and writes data to a microSD card. After communicating with Riverdi, I gathered the correct SDMMC1 configuration to make the p...

liamur by Associate II
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  • 2 replies
  • 0 kudos

Resolved! STM32H5 NetXDuo examples fail to build

Hi,I fail to compile the ethernet-related examples for the NULEO-H563ZI evalboard using STM32CubeIDE/GCC (v1.16.0). For instance, when building the example named "Nx_SNTP_Client" I get multiple "multiple definition of LAN8742..." :...arm-none-eabi-gc...

SiSte by Associate II
  • 1349 Views
  • 4 replies
  • 1 kudos

Sporadic resets using X-CUBE-AWS-H7S

I am using X-CUBE-AWS-H7S (v1.0.0) on a STM32H7S78-DK.The bootloader and app were built directly from the package with no source code changes at all, yet the UART-based CLI shows that the board is reset every now and then (sometimes every ~5 minutes,...