STM32 MCUs Wireless

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.

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...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

STM32WB55-Nucleo + BLE_HeartRateFreeRTOS - app crashes after ~40mins

Hi,I have a STM32WB55-Nucleo running the BLE_HeartRateFreeRTOS sample application. All works well for a while - I can scan and connect to it (from LightBlue on iOS) and read, write and subscribe to notifications. However, after approximately 40 mins,...

Reduce occurrence of Instant Passed (0x28) BLE disconnection error

Hi everyone,I am developping an application on the SPBTLE-1S module (BLE 4.2).When the connection quality is low, a disconnection will sometimes occur with error code 0x28 (Reason: Instant Passed) before the connection timeout is reached.Current conn...

STM32CubeExpansion_LRWAN_V1.3.1 for STM32L476RGT6 + SX1272

I am trying to build a Lora-End-Node application for STM32L476RGT6 + a separate Semtech SX1272 chipt attached to it. The only exampüles are for Nucleo boards. In addition the code is stringly nested, so that it is difficult to understand. ST sure did...

Resolved! After I erased the flash in STM32L073RZ when I looked at the flash using the cube program, the memory values are 00000000. I checked the same thing with STM32WB55 and its values are FFFFFFFF. why it is different?

BLE disconnect immediately after connection

Hi,I am trying to develop a ble application with the stm32wb55 and stm32cubemx. The MCU is on st nucleo board.I have create a new cubemx project, add middleware BLE STM32_WPAN, add scheduler on while() cycle in main.c, add IPCC interrupt handlers in ...

Resolved! STM32CubeMonitor-RF 2.7.0 is available

A new version 2.7.0 is released.New features :802.15.4 RF sniffer : it is now possible to use a STM32WB Nucleo boards to spy the 802.15.4 packets and display the traces in Wireshark. Wireshark can be started directly from STM32CubeMonitor-RF. The pr...

STM32WLE Altium files: How to best convert to EAGLE

Dear ST-Community,I've checked your latest Ressources on STM32WLE:https://www.st.com/en/microcontrollers-microprocessors/stm32wlex.html#cad-resourcesAnd opened the file in Altium to export it to P-CAD ASCIIhttps://forums.autodesk.com/t5/eagle-forum/i...

I'm doing Bluetooth SIG qualification on STM32WB55RG and need to know the the following: value ‘n’ for intermodulation I have been asked by the test house to confirm this number with ST, I much appreciate your help on this.

Resolved! LocalNetwork Concentrator-Sensor Connection issue

Hi, I tried the LocalNetwork demonstration in which one NUCLEO board acts as a concentrator and other NUCLEO boards act as sensor unit. Its available in STM32Cube_FW_WL_V1.0.0/Projects/NUCLEO-WL55JC/Demonstrations/LocalNetworkI loaded and ran one NUC...

Resolved! Where can I find an ioc file for BLE mesh in STM32WB55RG ?

Can someone tell where I can find an ioc file for BLE_MeshLightingPRFNode application ? I am using STM32WB55RG and SDK version is 1.8.0. I see that ioc file is available for every example and BLE application but not for the above application. What is...

STM32 MCUs Wireless

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