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! STM32WB clock understanding

Hello everyone,New to the world of STM32 and moving from Arduino programming to more in-deep STM32 one, I faced an issue that I solved in a way I can't understand.I started working on a basic Blink program using STM32WB5MM-DK and the in-board RGB PWM...

BLE, sleep mode and HSE

Hi,as I understand it:I can activate the low power manager in CubeIDE. This will automatically add code, so each time the Sequencer has nothing to do, the system enters low power mode.So far, this works. I can see it in the current consumption.What I...

stm32wb5x_BLE_Mac_802_15_4_fw.bin in dynamic concurrent mode

I wanted to know if the release of the stm32wb5x_BLE_Mac_802_15_4_fw.bin firmware in dynamic concurrent mode was planned. Currently, version WB_V1.18.0 seems to have been released only in static concurrent mode.If the answer is positive, can we have ...

Resolved! Unwind stack on stm32wb55 and FreeRTOS

Hi Helpdesk, I am currently facing an ASSERT issue on my custom board leveraging the STM32WB55 in conjunction with FreeRTOS. After some time scrawling the web, I have found the stack unwind functionality from `libunwind` available via the `unwind.h` ...

Resolved! STM33WL55 Environmental

Hi,I'm using STM32WL55 Wireless, Long Range Nucleo-64. My goal is to use this floor as an end node. I want to connect my existing sensors to the card via I2C protocol and send the data via LoRa. In the examples I examined, peripherals are used using ...

Resolved! Seeking Guidance on Reading BLE Write Characteristics Value Updates in STM32CubeIDE

Hello STM32 Community,I hope this message finds you well. I am currently working on a project that involves integrating Bluetooth Low Energy (BLE) communication into an STM32CubeIDE project. Specifically, I am facing a challenge in reading the update...

Resolved! STM32WL5M

I attendded a trainning last year on STM32WL5M, we were told this product will be available 2024 January. I have been checking but looks like is not available.Do anyone have information when this product will be available?

Resolved! P2P reduce time between CONNECTED and NOTIFICATION ENABLED

Hello,In a Client(Router)/Server configuration with two STM32WB55 I would like to accelerate the transmission of data at starting of the server.The server address is know in advance and stored in the client then in the HCI_LE_ADVERTISING_REPORT_SUBEV...

Resolved! STM32WB5MMG

I work with the STM32WB5MMG (bluetooth Low Enenrgy 5.0 and 802.15.4 module).I can’t find any documentation regarding the allocation of each pin of the chip.the datasheet I found indicate a type I/O and a reference of the type "PB10" or "PD2".... but ...

Problem with DMA from FLASH on STM32WBA52

Hi all, I am experiencing a problem with the DMA of the STM32WBA52 (on the NUCLEO-WBA52CG board) when using it to transfer data from FLASH to USART1 TX : part of the transmitted data is modified, i.e. not the data that is found in FLASH)The problem o...

STM32 MCUs Wireless

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