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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  • 0 replies
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Need 2-layer reference design for 433MHz LoRa

Hello, the reference design STDES-WL5U2SBB (MB1791) specifies a frequency range between 470-530 MHz. I plan to run LoRa on 433MHz with 10 dBm. I do not wish to use a 4-layer PCB in my product design. This seems to be the only version that has 2-layer...

Resolved! Porting STM32CubeWB code from WB55 to WB15 board

In the STM32CubeWB source code collection, I found the BLE_Peripheral_Lite project. This project however is only available for the P-NUCLEO-WB55, but I am working with the NUCLEO-WB15 board.According the Release notes this should be easy:<quote>The p...

_Ben by Associate
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  • 2 replies
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How to inspect the clock source for RTC?

I have three STM32WB55 applications:A) is a debugging application that's only ever flashed directly and standalone using the STM32CubeProgrammer CLI.B) is a bootloader with integrated FUOTA functionality.C) is my "actual" application. It can be compi...

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LWChris by Associate III
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  • 8 replies
  • 0 kudos

Power Consumption Help with STM32wb55

Hello -    I have a custom pcb using the stm32wb55 and I have spending time optimizing the power consumption. My primary intentions with this PCB is to sample data around 1 Hz and send this data to html server app using BLE. I'm using the BLE_Sensor ...

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od805 by Associate III
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  • 4 replies
  • 1 kudos