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! Inaccuracies in AN5165

I feel uncomfortable with this: on page 26 AN5165 there are shown layers purposes. In particular, written, that INNER1 used as "grounding under the RF zones", but on images below (Figure 33) under RF this layer is deleted and as reference used anothe...

BLE Scanning on single channel only ability. Can the STM32WB scan only one of the 3 channels (ch37/ch38/ch39) ?

In Application note AN5165 exist example of 2-layer PCB (MB1427). What the project it is? I can't find it on STMicroelectronics website.

802.14.5 Application Programming Interface

Hi,I am using STM32WB55 to develop a 802.15.4 application. I browse the two 802.15.4 examples, but there is no documentations like 802.14.5 Application Programming Interface. Can you provide those 802.14.5 documentations?Thanks,

Resolved! How to disable write protection on STM32WB dongle?

Here is the log of the error:13:22:22 : Memory Programming ...13:22:22 : Opening and parsing file: P-NUCLEO-WB55.Nucleo_Thread_Coap_DataTransfer.elf13:22:22 : File : P-NUCLEO-WB55.Nucleo_Thread_Coap_DataTransfer.elf13:22:22 : Size : 114550 Bytes13:22...

I will designe a lora node. I should decide that which chip should be use on my pcb. Stm32l0 or stm32wb. Which one is usefull what do you think. Is there wifi module on stm32wb chip?

My graduation project is about design a lora node and communicate with user using with lora gateway. I will take antenna sx1276 gps and stm32l0 or stm32wb.

stm32wb55 nucleo & dongle DFU

Hello,I have STM32WB set from workshops that I borrowed from my work.The problem is both pcbs are not recognised in DFU mode. I connected stm32f4-discovery and it's recognised correctly.I'm Linux Mint 19 user and I have followed CubeProgrammer's inst...

STM32WB55XX - No additional services.

HiI tried using the P2P_SERVER profile of the STM32WB55XX example (with atollic).When pushing on CONNECT on my mobile, I expect seeing the LED and BUTTON services as written in the example documents, but I see the 2 PRIMARY SERVICES (Generic Attribut...

How to program STM32WB dongle

Error 14:24:08 : Time elapsed during download operation: 00:00:00.82614:24:08 : Verifying ...14:24:08 : Read progress:14:24:08 : Error: Data mismatch found at address 0x08000000 (byte = 0xE0 instead of 0x00)14:24:08 : Error: Download verification fai...

Problems Reinitialising the BLE stack after waking up from Standby

Hi, I am having issues reinitialising the BLE stack after waking up from sleep. I am initialising it the exact same was as normal power on. Upon waking up and calling the TL_Enable() function, a shci_notify_asynch_evt it not being received. Is there...

STM32 MCUs Wireless

Forum Posts