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
  • 231 Views
  • 1 replies
  • 1 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
  • 4074 Views
  • 0 replies
  • 3 kudos

Recommend a BLE SoC with Eddystone support ?

Split from STM32WB05KNV6TR missing in STM32CubeIDE 2.0.0 Target Selector - this is a new questionHi Ghofrane,Thank you for the explanation. Since the WB05xN acts as a network coprocessor, it doesn't fit my current design goals as I want to avoid usin...

STM32WL33 LPAWUR feature - distance problem

I am using the NUCLEO-WL33CC1 (for 868 MHz freq) and I tried the LPAWUR feature based on the Github examples that you provided:https://github.com/STMicroelectronics/STM32CubeWL3/tree/main/Projects/NUCLEO-WL33CC/Demonstrations/LPAWUR/LPAWUR_WakeupRadi...

Marko26 by Associate
  • 1219 Views
  • 2 replies
  • 0 kudos

Resolved! Keep RTC active when STM32WBA65RIV6 is powered down

Hi,We are currently developing a solution based on the STM32WBA65RIV6 MCU, and we would like the internal RTC to remain active while the MCU is powered down.We assume that this is possible, and we would like to clarify the following points:For how lo...

LJimé.1 by Associate III
  • 361 Views
  • 9 replies
  • 2 kudos

Resolved! GATT + basic Audio from the STM32WB5

Hi,I am working with the STM32WB5MMGH6TR and would like to achieve the following:Stream GATT data to a mobile phoneSimultaneously play simple audio to BLE earbudsThe audio requirement is modest: a tone that rises and falls in a sine-wave pattern (no ...

Ricko by Senior III
  • 185 Views
  • 3 replies
  • 2 kudos

OTAA without joining the network

Hello,My end node activation mode is OTAA, and is supposed to enter shutdown mode and wake up after a specified period of time period, in order to save power, the end node should skip joining the network at every wake up. I was able to skip the joini...

onass by Associate III
  • 396 Views
  • 8 replies
  • 0 kudos

Forcing a specific DR to LoRaWAN_End_Node_LBM

Can force a specific DR for LoRaWAN?I tried using: uint8_t custom_dr[7] = {0};custom_dr[3] = 1;lorawan_api_dr_strategy_set(USER_DR_DISTRIBUTION, STACK_ID);lorawan_api_dr_custom_set(custom_dr, STACK_ID);   but did not work.

onass by Associate III
  • 182 Views
  • 2 replies
  • 0 kudos

Resolved! STM32WB30CE BLE OTA

Hello,I am trying to port the official BLE_Ota example from STM32CubeWB (WB55 project) to an STM32WB30 device, but I am facing multiple compilation issues after importing the project into STM32CubeIDE.After configuring STM32_WPAN and generating the p...

ESL PAwR

Hi, I'm working on a ESL project using STM32WB09. In order to reach greater distances, is it possible to use the CODED PHY ? Thank you

lucac by Associate II
  • 242 Views
  • 7 replies
  • 3 kudos

RF Trace & Layout Review - STM32WL LoRa, 433MHz

Hello,I'm designing a 2 layer PCB using STM32WL for LoRa operations at 433MHz and need a review of my RF layout. The board is JLCPCB 2 layer standard FR4, 1.6mm thick 1.46mm core, 1oz copper, 50Ω microstrip at ~2.8mm width, about 38mm long. I have pl...

johnkang by Associate
  • 313 Views
  • 1 replies
  • 0 kudos