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 ...

Resolved! STM32WL55 Nucleo board receive not working after transmit using SubGHz_Phy_PingPong - FSK

Hi All,Happy New Year.I am trying to get two STM32WL55 Nucleo boards communicating with each other on the 868MHz ISM band. The structure is that one boards sends a message and the other board responds with a reply to the message received from the fi...

Resolved! STM32WBA antenna matching

Hello,I am working on a new design using the STM32WBA52CGU6. Is it possible for me to use the MLPF-WB55-01E3 to match the antenna impedance? Or what is the output impedance of this MCU?Thank you in advance.

How to send a LoRa hex value with nucleo-wl55jc1 to chirpstack via a gateway?

So I have to send some data from a sensor to the LoRa gateaway for my job. The project is more complex, and a designated PCB will be created with an stm32wl55 ic to send lora and another stm ic to process data from some coils. So I need to be able to...

Can`t transmit a hex number via LoRa with nucleo-wl55jc1. Nonce joining problem and transmission help.

I need to program the Nucleo-wl55jc1 for work to send data via LoRa. I followed the stm tutorials and connected successfully to the lora chirpstack server. The first connection worked fine, but when reseting the nucleo, it gives some nonce error beca...

STM32WB project architecture

Hi,I want to ask an infomation about how to correctly insert some custom code in the BLE_Custom example project. I would like to modify the code in order to perform some operations to read a sensor connected to the P-NUCLEO-WB55 through I2C and than ...

BLE_HeartRateFreeRTOS on STM32WB55 immediately disconnects from ST-LINK

I am using the STM32WB55RG nucleo board and am trying to the BLE_HeartRateFreeRTOS example.I have installed two binaries on the coprocessor, the FUS and the BLE_Stack_full_fw according the instructions in the release notes. I confirmed with STM32cube...

Resolved! STM32WB works with Custom BLE, rtos and stop modes

What would be the best way to develop firmware on the STM32WB with customized Bluetooth and using an RTOS?When using FreeRTOS, I’m unable to generate custom BLE code in CubeMX, and I’m having difficulty controlling the device’s sleep mode. It seems t...

STM32WBA52 BLE Support

Hi @STTwo-32Given that the distinguishing feature of STM32WBA52 is BLE and considering that connectivity applications support was removed since SDK V1.2.0, could you please clarify if this implies that there will be no further support for connectivit...

Resolved! BLE - Can not add more than 3 characteristics to 1 service in STM32WB55

Hello,I am working on a project using the STM32WB55 and its BLE stack. I am trying to implement a custom service with more than three characteristics. However, when I add a fourth characteristic, the function aci_gatt_add_char returns the error code ...

BLE HID COMBO example for NUCLEO-WB55RG

Hello,I have developed BLE HID COMBO example based on existing BLE_HID example for STM32 NUCLEO-WB55RG board to use MOUSE and KEYBOARD as one HID device. Also have added more detail steps for it testing.See project on https://github.com/GS2test/wirel...

STM32 MCUs Wireless

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