STM32 MCUs Wireless

Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.

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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
  • 1597 Views
  • 0 replies
  • 2 kudos

Resolved! I'm curious about the power part of the STM32WLE

I tried to design a board using the STM32WLE5CCU6, so I referred to the reference designs MB1720,1842,1848, etc.However, I confirmed that the VDDRF part, which is the part specified in the data sheet, is open with the SB connector.I searched for the ...

st.png 13eta_0-1691540265269.png
13eta by Associate
  • 1192 Views
  • 1 replies
  • 1 kudos

Enable and use VREFBUF for ADC measures

Hi, I am following the instructions in STM32 reference manual to configure VREFBUF to use in my ADC measures. In chapter 17, it explains that it is needed to set ENVR to enable VREFBUF, then reset HIZ and set VRS (in my case for VREFBUF = 2.5V), then...

SCana.1 by Associate
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  • 4 replies
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Failed to read time and date in STMWLE5 software

I want to record the time of sensor activity in a program running in STM32WL MCU but only get the value of 0. The program is modified from the example LoRaWAN_End_Node. Below please find the RTC setting and the code to get the date and time. Can any ...

W.K. Tam by Associate III
  • 827 Views
  • 2 replies
  • 0 kudos

STBox RTC time recording problem

Hello everyone,I encountered an issue while trying to record sensor data to an SD card using the sensorTile box. The sampling frequency is set to 50 Hz. However, upon checking the CSV file, I noticed that it only displays one decimal place after the ...

Screenshot 2023-08-07 125647.png
Junyan by Associate
  • 377 Views
  • 0 replies
  • 0 kudos

FUS file is missing for STM32WB1x

Hi,We use STM32WB15CC for our projects and some MCU's FUS version are 0.0.0.So we want to try re-program FUS file to MCU.While we checked STM32CubeWB, there are FUS files for STM32WB3x and STM32WB5x in "STM32WB_Copro_Wireless_Binaries" folder, but no...

batuars by Associate II
  • 3567 Views
  • 16 replies
  • 0 kudos

SPIRIT1 Relevant issues regarding

"Using SPIRIT1 to transmit packets. I need an empty command (like NOP). Will it be generated automatically, or do I need to add it manually? I didn't find any relevant explanation in Datasheet. Also, can FEC be manually disabled?" 

hsu77777 by Associate
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Can't upgrade Firmware on NUCLEO-WB15CC

I am trying to upgrade my Nucleo board to Wireless firmware stack v1.17.0 from GitHub (Address: 0x08021000), but I always get the Warning:FUS_STATE_ERR_UNKNOWN after upgrading.And when I try to start FUS, I get:Error: FUS_STATE_ERR_UNKNOWN: Unknown e...

tester by Associate III
  • 1022 Views
  • 4 replies
  • 1 kudos