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
  • 1524 Views
  • 0 replies
  • 2 kudos

Resolved! I2C HAL Size Management error - STM32WL + Si7021

What does this error mean for the I2C interface? I have it on the connection between the LORA E5 Mini and the SI7021 sensor.The debugger stops here:Exactly at his method call:  /* Wait until TXIS flag is set */ if (I2C_WaitOnTXISFlagUntilTimeout(hi...

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markpow by Senior
  • 934 Views
  • 10 replies
  • 4 kudos

BLE data every 5 ms

Hello,I designed my custom board using STM32WB series to be connected to sensor and send data to CLIENT which is my laptop.  I am able to use Write and Read Characteristics for a single character.Now I intend to use READ characteristic to send data e...

Nico3 by Senior
  • 458 Views
  • 7 replies
  • 0 kudos

Resolved! STM32WBA50KG BLE 5.4 Output power

Hello,I need clarification about the STM32WBA50KG Tx Output power for BLE 5.4.It seems that there's an inconsistency in the value of the Tx Power.This page STM32WBA50 overview  mentions +10dBm.But the datasheet STM32WBA50KG datasheet  mentions +4 dBm...

SamC by Associate II
  • 373 Views
  • 4 replies
  • 1 kudos

Resolved! STM32WL33 6LoWPAN

Hi, STM32WL33 is part of 6LoWPAN products, but in Firmware package there are no examples for 6LoWPAN. Can someone explain how to incorporate 6LoWPAN in STM32WL33 series ?

faruk by Associate
  • 650 Views
  • 4 replies
  • 1 kudos

End Device HardFault after switching to ClassC

Hello,I'm working with Actility as server, on a NUCLEO-WL55JC as the End-Device. I have the STM code from the STM32obeWL repository, version 1.3.0. When running a FUOTA campaign from the server the last update sent from the end device in the serial p...

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Resolved! B-WB1M-WPAN1 P2P Server .ioc Example Not Working

Hi all, I have a brand new B-WB1M-WPAN1 board which worked with the ST BLE Toolbox out of the box. It had 2 services, Heart Rate and LED. I was able to turn the LED on and off, notify the phone with the button and see heart rate. Imported into CubeMX...

Connor48 by Associate II
  • 244 Views
  • 1 replies
  • 0 kudos

Resolved! STM32CubeIDE Prebuild step does not work

Hi All,1. [Part Number] STM32WL33CC12. [Environment] Windows OS, STM32CubeIDE version 1.17.0, Firmware package STM32Cube FW_WL3 V1.0.03. [Schematics] STM32 Nucleo-64 development board4. [Details] See below.5. [Expected behavior] The script would patc...

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ola by Associate III
  • 443 Views
  • 2 replies
  • 2 kudos