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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
  • 4118 Views
  • 0 replies
  • 3 kudos

Resolved! Safely change advertisement data during active advertisement

HIWould like to know if advertisement data can be safely changed , while advertising using : ACI_GAP_UPDATE_ADV_DATA Safely meaning , the data is changed as a bulk, and the current advertisement will not show 'half' of the old data and 'half' of the ...

DS.4 by • Senior II
  • 1138 Views
  • 1 replies
  • 0 kudos

Resolved! Reference design based on the STM32WB5MMG

Hello, many thanks for answering the first question. Are there products with the STM32WB5MMG module that are based, for example, on the reference design shown in application note AN5165 and that can be soldered by hand (similar to the ESP32 modules)?...

Edmund by • Associate II
  • 1162 Views
  • 1 replies
  • 1 kudos

Resolved! Program stuck in llhwc_slptmr_get() on WBA52

Hello,I'm using nucleo-WBA52CG.Does anyone have a problem that when BLE advertising is started, execution is stuck in function llhwc_slptmr_get() ?Code is generated with CubeIDE 1.14.1 and WBA FW 1.2.0Stack trace attached.

cvs_dk by • Associate II
  • 4295 Views
  • 7 replies
  • 0 kudos

Resolved! SHCI_C2_BLE_Init Never Returns in BLE_Ota

I have a custom board which is based heavily on the P-NUCLEO-WB55.Nucleo.  If I flash my board with a slightly modified version of BLE_Ota it will appear in ST BLE Sensor, at which point I can use it to flash my application.  This works.  After flash...

Screenshot_20240926_133052_ST BLE Sensor.jpg Jcoll1_3-1727372047380.png Jcoll1_0-1727373323388.png
Jcoll.1 by • Associate III
  • 2008 Views
  • 3 replies
  • 0 kudos

Resolved! P-NUCLEO-WB55 USB Dongle

Hello everyone,I am looking for a USB Bluetooth/Zigbee module like the WB55CG USB dongle that is part of the P-NUCLEO-WB55.Can anyone tell me if the module is also available as a standalone product?If this is possible, can someone answer the followin...

Edmund by • Associate II
  • 1538 Views
  • 1 replies
  • 1 kudos

Resolved! Sending LoRa packet takes more than 1.5 sec.

Hi guys,I'm playing with STM32WL (the Nucleo-STM32WL55JC1 to be precise). Also I'm using the SX1303 LoRa gateway (it's a RPi Hat from Waveshare).Node is next to the gateway.When it comes to send of the data, it takes quite long from passing the send ...

Maciej by • Associate II
  • 4897 Views
  • 6 replies
  • 1 kudos

Resolved! How to terminate unused RF pins

Hello,If I have a design where I am not using the RF pins, is there a recommended way to terminate them? Can you just ground them all?Thanks

AJ_1 by • Associate III
  • 1366 Views
  • 1 replies
  • 1 kudos
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