STM32 MCUs Wireless

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Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link  MATTER - Matter software expansion for STM32Cube - STMicroelectronics  It is a reference implementation for the demonstration of Matter on ST...

Ouadi by ST Employee
  • 309 Views
  • 0 replies
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How to control LSI in zephyr STM32WB55RG(nucleo board)

Hi allSTM32WB55RG nucleo board zephyr (3.0)​When BLE stack is enabled, it becomes halt.Can't I use LSI clock to make the BLE stack run ?​We made a sample board, but We didn't attach an LSE.So. use LSI clock. ​If We use LSE in nucleo , it will behave...

hkim.71 by Associate
  • 420 Views
  • 2 replies
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STM32WB55 USART1 Receving incorrect data

HiI`m using PNUCLEOWB55 Board for testing USART1 interrupt communications.I have started a project from scratch using CubeID 1.10.1 and choosed PA9 and PA10 as TX/RX respectively with following configuration 115200Baud, WordLen 8bits(including parity...

TGUCL.1 by Associate III
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  • 11 replies
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Resolved! Module STM32WB5MMG without GND pin 84

Hi all,I would like to build a board with wireless module STM32WB5MMG.I'm using kicad and it is really difficult to insert a track for pin 84 (GND) in the central pads due to cad limitations with this BGA footprint. I would like to use only the exter...

ESerr.1 by Associate
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  • 1 replies
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Is there a reason to use STSafe-a100 with STM32WB55?

Hi. I am working on STM32WB55 and I need to implement a digital signature verification function. I know this MCU has PKA for this purpose, but I also found that ST produce STSafe-a100 module, that in my understanding does about the same, at least for...

YWor.1 by Associate III
  • 339 Views
  • 1 replies
  • 0 kudos