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 ...

STM32WL RX noise figure - adding an external LNA

Hi,I am current reading the material to develop a LoRa application. My PCB is wicked small, therefore the chip-antennas wont have a good ground plane and therefore bad efficiency.While reading about the RX-path, I stumbled upon AN5457 where in figure...

Resolved! SMPS Clock Mux Errors

Whenever I set the SMPS Clock Mux to HSE /4 /2 = 4 I can save the project without errors but whenever I reopen the ioc file I get a warning that there is a clock issue that needs to be fixed. I go into the clock configuration and it's bee reset to H...

Resolved! STM32WL5MOC Certification

Hey,It states on the product page for the STM32WL5MOC that it is certified. In the presentation for the part the FCC logo is under the "Certification" box. Does this mean that the module already has FCC certification? If so, is there a way to view th...

Resolved! Rejoining zigbee network fails

Dear ST,I am trying to configure a simple zigbee centralized network with one coordinator and one endpoint, but I can't manage to correctly configure a rejoin request.As I understand it, a rejoin can be used to join a network as well. As per the docu...

Resolved! Seeking MQTT Implementation Example for STM32H7B3I-DK with Built-in WiFi Module

Hey ST Community!I've been exploring the capabilities of the STM32H7B3I-DK development board, specifically its built-in WiFi module with the Inventek ISM43340-M4G-L44-10CF chipset. While I've successfully implemented HTTPS functionality using existin...

Resolved! STM32WL FM Modulation

Hello, I just came accross the STM32WL series and I was wondering if I can implement a different modulation other than the ones included (FSK, PSK). I need to acquire an analog signal, convert it to digital and then modulate it with a frequency modul...

Resolved! STM32WB55CGU6 Current Consumption

Good Morning,I am working with an engineer that needs to asses the current based on the states of the STM32WB. Is the simplest approach to use the Nucleo Board with the part and then, reviewing the schematic, place a current meter in line with the j...

Resolved! Cluster Zigbee Failure Write Request

Dear St,I'm developing a cluster with a client and server, where I have a client to write on the cluster of the server. I can write with the function ZbZclWriteReq() on the server, but I'm not always successful. When I do the first write, I have succ...

aci_gap_create_connection() never returns on STM32WB5MM

Hello, I'm using the client/server example with two Nucleo-WB55 kit, it works without issue.Now I'm working with my own board:Client : STM32WB5MM moduleServer: the same nucleo-WB55 as above At starting, the client scans and detects the server(with th...

Resolved! Developing Firmware for RAK3172 using AT_Slave

Hello Developers, In our product, we currently have a RAK3172 module interfaced with STM32L4 controller. I am able to use both LoRa P2P and LoRaWAN communication using the AT command sent to the RAK chipset from host, through UART interface. Now i wo...

STM32 MCUs Wireless

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