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 ...

BLE Transmission: Hard fault on calling TEMPLATE_STM_App_Update_Char()!

Hello there.I have been trying to send some data over BLE, but am facing some challenges. When I use TEMPLATE_STM_App_Update_Char();function to transmit something, it throws a hard fault. The BLE seems to be initialized properly, and is advertising a...

I have the v1.3 STM32WB package for CubeMX and noticed there is no TSC configuration option listed anymore under System Core Category. Please advise on why that might be.

How to get Mesh Local EID (OpenThread)?

Hello Everyone,I've been messing with the OpenThread API for the last few days and I have been scratching my head on trying to get the mesh local EID IPV6 address using the API. So when running CLI CMD example application, after connecting the nodes,...

Resolved! BLE communication doesn't reach to specific state EVT_LE_PHY_UPDATE_COMPLETE

Hello,I develop on both Nucleo-WB55 and my own board with STM32WB55CG.When I use the Nucleo, everything works fine.When I use my own baord, I see the device in my smartphone application but I can't connect.I began to dig in and I found that when I us...

Low-power modes for STM32WB5x

Greetings,We're looking into the low power modes of the STM32WB. Our measured consumption in Stop2 on our custom PCBA is very close to the expected value. However, in reset (holding the reset button), the MCU is not drawing what we'd expect.For com...

Resolved! ot*** API returning null pointers

Hi everyone,I'm currently working on a STM32WB dongle with an OpenThread MTD co-processor: I've started by modifing the example Thread_SED_Coap_Multicast from package STM32Cube_FW_WB_V1.1.1.I can correctly going in full low power mode (CFG_FULL_LOW_P...

Resolved! Is RM0471 for STM32WB50 already available?

STM32WB50 is available at distributors, but RM0471 (mentioned in datasheet) doesn't seem to be available on product page yet.

How to implement Low Power modes for B L072Z LRWAN1 discovery kit

Hello everyone,I am working on B L072Z LRWAN1 kit, in which murata LoRa Module is used having STM32L072 controller. I am trying to implement low power modes and running the example code :STM32Cube\Repository\STM32Cube_FW_L0_V1.11.2\Projects\STM32L073...

STM32WB55CE is it possible to compile ZigBee example with other tool than IAR?

Hello,I tried to build project over KEIL but there is of course problem with linking stm32wb_zigbee_wb_lib.a, keil library has extension ".lib".Next step i used Atollic and option to import IAR project - compilation failed. Compiler can't find files ...

Radio power supply shutdown

Hi,I have a project with heavy constrains on power consumption.I want to completely shut down the supply of the LoRa modem when not in use to save the needed µA.The CPU can save any context needed.The NVM module seems to be the way to go.I've seen so...

STM32 MCUs Wireless

Forum Posts