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
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Resolved! wb55 can't wakeup from stop2 by LPTIM

hello everyone!from the link Solved: STM32U5 Can't exit STOP2 mode with LPTIM - STMicroelectronics Communityit is possible to make LPTIM work in stop2and there is a macro,__HAL_RCC_LPTIMx_CLKAM_ENABLE(), where x can be 1, 3, or 4. but in my project,(...

Cchn.1 by Associate II
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STM32WB Reset issue

Hi,   I am Firmware Engineer and I'm using stm32WBMMG controller in custom board. Here, I can program it and is running the application right but it resets again and again and we found it by programming the RCC-> CSR control and status of reset flag ...

BT.2 by Associate II
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STM32WB5 USB CDC not working after STOP mode

Hello,I am trying to use the USB virtual com port on an STM32WB5MMG. After trying to go into any of the stop modes, I cannot get the virtual com port to work again. (I am using the RTC alarm to wake up the MCU from stop mode and it wakes up fine)I ha...

Dracu by Associate II
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  • 2 replies
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STM32WB Notification doesn't seem to be working?

Hello I am using the following to try and get a notification from an STM32WB Nucleo server to my phone the client but cannot get it to work.BLE Notifications ---- ST Micro video I compile and can see the two characteristics on my phone but when I pus...

SWenn.1 by Senior III
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  • 3 replies
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STM32WL DAC Sample-And-Hold: Internal capacitor?

I want to generate a constant, steady voltage as COMP INPM in STOP1 with the DAC (using HAL libs at the moment).Unfortunately I cannot get a steady signal. The voltage drifts around some seconds, stabilises and starts from the beginning (oddly seems ...

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Single bonded device in STM32WB

I am programming an STM32WB5MMG module. Is it possible to limit the number of bounded devices to one?One process could be to bound to one device and when I want to bound another, delete all previously bounded devices. However, I would like to only de...

STM32WBA OOB Pairing not working

Hello, I am working with STM32WBA52 and I am using the X-Nucleo-NFC07A1 Tag to try to perform BLE OOB Pairing. From the sparse existent documentation regarding this subject, I have understood that the SecurityParams_t structure had a flag to indicate...

Portilha by Associate II
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