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 ...

STM32WB35 BLE Implementation without LSE as clock source

Hello Everyone, I am working on project which requires BLE, using HSE and LSE both I am able to advertise and communicate to client Application. But the hardware don't has any external oscillator for LSE. The issue I am facing is my device is able to...

STM32WB - How to calculate Max_Attribute_Records parameter

Hi,What is the general rule for computing the max attributes records parameter for:aci_gatt_add_serviceCan you supply a general formula for all characteristic types:#define CHAR_PROP_NONE 0x00U #define CHAR_PROP_BROADCAST ...

STM32WB5MM Zigbee - Stack Initialization - No Acknowledgement from CPU2

I'm working on STM32WB5MM Discovery Kit for Zigbee Application with STM32WPAN stack on STM32CubeIDE and CubeMX. I'm stuck at the step of stack initialization where inside "ZbInit", "ZIGBEE_CmdTransfer()" function is called.Here a command is transmitt...

How to transmit data from End Device to Server on Zegbee with STM32WB55 Nucleo Development Kit.

I have STM32WB55 Nucleo Development Kit. I am trying to understand how to use Zigbee. I need to create "Centralised Network" and transmit data from End Devices to Server. How can I transmit data? Does any examples to transmit data from End Device to ...

Resolved! STM32WB55 SDK does not have a BLE mesh vendor client implemented.

Hi,In a BLE mesh, I want to send vendor commands from the vendor client node to the vendor server node and get responses and notifications from the server node. I also need to set the publish and subscribe addresses of the vendor client node.But ther...

Resolved! What is FIT (Failure In Time) value for STM32WB5MMG?

150MHz matching load for STM32WL

Hi, I wanna use STM32WL for 148-152Mhz. But I cannot out 13dBm power for RFO_LP.If anyone know Zopt impedance for 150MHz ins this IC, you let me know it. Off course 169MHz is no problem. Almost of application note is written over 433MHz.Thanks.

Is it possible to integrate BLE OTA functionalities into BLE LLD projects? (e.g. BLE_LLD_Proximity)

Is it possible to integrate BLE OTA functionalities into BLE LLD projects? For example, we would like to make the BLE_LLD_Proximity example OTA compatibile, which however requires the FW stm32wb5x_BLE_LLD_fw.bin, while the BLE Ota bootloader example ...

Custom coprocessor binaries for STM32WB55

Is it possible to write a custom co-processor binaries for CPU2 instead of using the coprocessor binaries from stm

STM32WB55 BLE with RTC:

Hello,I am using p2p_server BLE example with RTC Internal Wakeup with interrupt. But somehow void RTC_WKUP_IRQHandler(void) is not getting called. Please let me know the possible reason.Regards.

STM32 MCUs Wireless

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