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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
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Resolved! SYSCLK vs SystemCoreClock

Hello,I want to know difference between SYSCLK and SystemCoreClok.When ı try to configure clock of different peripherals I saw terms SYSCLK and SystemCoreClock. I use MSI for SYSCLK which is configured to 32MHZ and for cpu1 ı divided sysclk by 4 and ...

MOB1 by Associate II
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  • 2 replies
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Resolved! STM32WB55 enable IPCC chage clock and broken usb

I'm generating code with STM32CubeIde 1.11.0 for a STM32WB55, in my test project there is an USB CDC and BLE is enabled.When I enable BLE also IPCC must be enabled, but after HW_IPCC_Init is called usb clock is wrong so my usb device doesn't work any...

juvann by Associate III
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  • 4 replies
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Resolved! STM32WB55 IrDA hardware setup

after looking over all the documentation i could find (datasheet, reference manual, etc.), i could not clearly find how i am meant to connect IR LED(s) for IrDA communication with an STM32WB55. The image i attached is a screenshot from the reference ...

Tvan .15 by Associate
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  • 3 replies
  • 0 kudos