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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RF transmitter and reciever pins impedance - STM32WLE5

Hi,we want to simulate a RF chain with the STM32WLE5 Device using AWR . High Power mode , 22 dBm transmit power.    Lora   In AN5457 there is Input \ output impedance information of RF Reciever \ transmit pins of the stm32wle5 but only for certain fr...

viola by Associate III
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  • 1 replies
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Resolved! Nucleo-STM32WB55 with X-NUCLEO-IHM03A1

Hello.I am trying to port from a Nucleo-F401 board to the WB.  I have a desire to make USART1 on the WB as a comm port so I can pass data to it for testing some stuff.  I find it works well UNTIL I enable the BLE.  I notice in the app_debug.c file th...

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SWenn.1 by Senior III
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Resolved! HAL_SPI_Transmit & HAL_SPI_Receive timing issue

Hi all,I am currently working with the STEVAL-PROTEUS1 Board, which incorporates the STM32WB5MMG module and the IIS3DWB high-bandwidth accelerometer sensor, interfaced via SPI_1.According to the IIS3DWB sensor datasheet, it supports a clock frequency...

Resolved! WB55: A friend node can connect up to 6 LPNs at most

Hi, The correspondence between friend nodes and LPNs in the ST official website description states that a friend node can connect up to 6 LPNs at most. Other chips can connect more LPN nodes with one friend node. Has ST optimized in this area?Thanks,...

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DL_Weng by Associate II
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  • 1 replies
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building an "OpenThread/Matter ready" BLE application

For the moment our stakeholders have ordered only BLE support for our device, but on the HW side we already decided to take the 1MB WB55 variant to have enough room for future Thread support.Since the stm32wb5x_BLE_Thread_dynamic_fw is so big that in...

OliM by Senior
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  • 2 replies
  • 1 kudos