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! HAL_DMA_RegisterCallback with SPI

Hi, I'm just struggling with the same problem. I use SPI with DMA non-circular mode and want a callback for receive complete. I can set the callback function with HAL_DMA_RegisterCallback but in HAL_SPI_TransmitReceive_DMA it will be overwritten: /*...

STmine by Associate
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  • 3 replies
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STM32N6 SystemIsolation_Config

 Hello all,I'm working with the STM32N6 series and I'm trying to correctly configure the isolation between the secure and non-secure domains using the RIF (Runtime Isolation Framework).I found example code like this in a template (STM32CubeN6)  stati...

Help with host USB Printer Class

Hi,I know this question have been asked many times but i still can find a solid answer that can really help.I will try to ask again depends on the progress i have made and i hope if someone made this class that he could help.My objective is to be abl...

H_Drx by Associate
  • 238 Views
  • 3 replies
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Resolved! LwIP Socket TCP Server communication problem

Dear STM32 Community,I'm currently working on a bare-metal project with the STM32H723VG using the LwIP stack. I've implemented a TCP Echo Server based on the examples provided in the STM32Cube repository.The application works as expected when I open ...

adakPal by Associate II
  • 170 Views
  • 1 replies
  • 1 kudos

STM32H563 NetxDuo Packet Pool Deadlock

Hi Community,I'm currently facing an issue where NetXDuo with the STM32H563 locks itself out if the packet pool runs out of packets. In the current szenario the problem occurs when using the ftp-server addon and retriving  a file. As the chunks are p...

stst9180 by Associate III
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  • 4 replies
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Resolved! STM32F072RB ADC DMA 8 Channels

 Hi, I need to read 8 channels through the ADC in DMA circular mode, to check the channel status readd I put all channel to GND from nucleo board and two channels (ADC_IN2 on PA2 pin and ADC_IN3 on PA3 pin ) doesn't give me the correct data, you can ...

Screenshot 2025-04-23 150941.png shared image.jpg
Melxo by Associate II
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  • 7 replies
  • 1 kudos

Resolved! X-CUBE-AUDIO-KIT Audio Latency

Hey all,I was just reading out the new release of the X-CUBE-Audio-Kit and it says:Configurable latency mode and audio buffer sizes adjustable down to fractions of millisecondsDoes anyone know the lowest latency that can be achieved?I'm looking to po...