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STM32 MCUs Wireless

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

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NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

ctrois by • ST Employee
  • 301 Views
  • 1 replies
  • 2 kudos

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
  • 4119 Views
  • 0 replies
  • 3 kudos

Any help would be appreciated. I am having an issue with the CubeMX software, namely it is taking too much data memory on my STM32WLJ1 board. I am trying to use the built in fatfs middelware in CubeMX. Is there a way to reduce its size/alternative?

The program size of my project is as follows "Program Size: Code=30996 RO-data=1548 RW-data=36 ZI-data=34980". The board i am using is a STM32WLJ1 board "256-Kbyte Flash memory and 64-Kbyte SRAM". I believe flash memory is causing me issues in my pro...

AMoor.1 by • Associate
  • 1807 Views
  • 5 replies
  • 0 kudos

Resolved! Where can I find FUS binary file with FUS version 1.0.2?

I just got my STM32WB55 Nucleo boards with FUS v.0.5.3 and trying to upgrade firmware but neither of the provided .bin files in "repository" ("stm32wb5x_FUS_fw.bin" or "stm32wb5x_FUS_fw_for_fus_0_5_3.bin") work. I get the same message for both when t...

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AOris.1 by • Associate II
  • 6093 Views
  • 11 replies
  • 0 kudos

Resolved! Enabling sensors on LRWAN-NS1 board

Hi everyone,I successfully setup a lora communication using the pnucleo lrwan3 kit : https://www.st.com/en/evaluation-tools/p-nucleo-lrwan3.htmlThe only thing I'm missing is the way to activate the sensor reading on the lrwan-ns1 shield. I am using t...

PDevo.1 by • Associate II
  • 1690 Views
  • 1 replies
  • 0 kudos

using Eddystone TLM ADV frame but always shown as URL frame

Hello,I'm working with the Nucleo board the STM32WB55 and i'm trying to send temperture data as in the eddysone tlm frame. But even I've configured the code as EddystoneTLM in the app_conf.h it is always showing up as URL beacon insteade of TLM.Can a...

BLiwa.1 by • Associate II
  • 1494 Views
  • 5 replies
  • 0 kudos

Resolved! STM32WB55 QSPI and DMA

I have a custom board with a quadSPI chip installed. I can program a 256-byte page just fine using HAL_QSPI_Transmit(), which I'm monitoring with a logic analyzer. But when I try to do this with HAL_QSPI_Transmit_DMA(), nothing happens on the line...

Storing BLE Bonding Information/Keys on External Flash.

Hello, I am building an application using STM32WB55 ( 1 MB Flash) series microcontroller and planning to use BLE 5.0 to make secure connection with a device. In our use case, I am trying to compute how many keys/Bonding Info can be stored to speed up...

Amogh by • Associate III
  • 1838 Views
  • 1 replies
  • 0 kudos

Resolved! How to get low current with STOP2 using STM32WB5MMG.

In STOP2 mode, the current of STM32WB5MMG is around 170uA at 3V.Using the same FW (based on the HeartRate example), the P-NUCLEO-WB55 can achieve a low current (approximately 3 uA).Is there any additional settings for STM32WB5MMG?

TK by • Associate
  • 1940 Views
  • 2 replies
  • 0 kudos
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