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! I2C Slave not responding

Originally tagged-on to this old thread. Split to new thread for better visibility.Hello,I seem to have a similar problem, besides, that DMA is disabled.I have an STM32H503RB (NUCLEO-H503RB) trying to read out some I2C slave devices. It actually work...

STM32H503_MCP9801_2025-01-22.jpg
enbw by Associate II
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Resolved! How i can convert SPL to HAL

resource: https://github.com/ArduCAM/Arducam_MegaI need to integrate Arducam camera using STM32L4xx, but i cannot found the library, the resource i was found is using SPL instead of HAL. Someone please help me to resolve this issue 

Lemon21 by Associate II
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  • 8 replies
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STM32C071 USB stack

I just started looking at the STM32C071 family as an alternative to the STM32F042 and STM32F072 we currently use. To my disappointment the USB stack for the C071 is a total mess (dozens of files and complete spaghetti) and on top of that it seems to ...

Resolved! Issue in Read and Write using SD_Card.

The issue is that I am able to create a bin file, write data into the SD-Card properly. But when I read data, it is not proper, and the data is corrupted. It worked well previously but the same code is not working now. Could you please check where I ...