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! Bluetooth company ID Registration

We are developing a product using the STM32WB55 chip and using the S.T W.P.A.N stack. We intend to release our product with a Bluetooth certification / logo, so we need to register our company to get a company I.D right ? Do we need to use the compan...

Resolved! STM32WB05KZ Antenna Power Configuration

Dear I hope you are doing well.I would like to confirm if the default antenna power of the STM32WB05KZ board is set to 0 dBm ? Additionally, could you please guide me on how to modify this power setting?Thank you in advance for your support. I look ...

Chip antenna VS PCB anetnna

HelloI have a question, please. I am planning to use a Bluetooth module, and since I am required to apply potting, could you let me know which antenna is less affected by it: the chip antenna or the PCB antenna?thanks

Connect two STM32WLE5 via LoRa

I am using stm32WLE5CCU6 chip from ST, but I can't connect 2 chips together using lora. Can you give me sample program for this chip?

STM32WBA family use of stack BLE without LSE (with LSI2)

Hi to all!We are developing a low-cost application, with in mind STM32WBA52KE, which use a 32 pin package.Due to short number of pin, we would use pin 12 and 13 as GPIO, so we should not use the LSE.Is it possible to manage the BLE stack without LSE,...

Resolved! Zigbee application stuck at M0 callback

Hi!I am trying to reproduce some examples and got stuck at simple sensor.The example code is working fine on my P-Nucleo-wb55, but if I am trying to reproduce i with CubeMX i've got failedCode is simply stuck at void shci_cmd_resp_wait(uint32_t timeo...

Resolved! STM32WB05KZ POWER ANTENNA modification

Hello, please, can I put the power antenna configuration to the maximum 8dBm? and how? thanks

BLE Disconnection Callback Not Always Triggered (90% Success Rate)

I'm using the STM32WB55 for BLE communication with an Android device, starting from the BLE example HeartRate monitor with FreeRTOS. Sometimes, when I disconnect from the STM32 using my mobile, I don't always receive the notification callback on the ...

Resolved! BLE Project with Personalized Services (Central device)

Hi,I'm currently working on a project using multiple B-WB1M-WPAN devices:one acts as BLE Central;the others act as BLE Peripherals.I'm using the STM32_WPAN software package in CubeMX 6.14.My question is: how do I create a Central that is able to inte...

Resolved! PCB Antenna Design for STM32WL55 at EU868 – Guidance Needed

Hello STM Community,I am designing an internal PCB antenna for LoRa communication using the STM32WL55JCI7 at EU868 frequency. Is a PCB antenna recommended by STM for this chip? If so, what guidelines or procedures should I follow for designing a PCB ...

STM32 MCUs Wireless

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