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 ...

Most pragmatic way to use LoRaWAN middleware not in periodic, but event driven operation

I have a burst sampling MCU application that wakes up via interrupt, samples, and should now signal a backend through LoRaWANThe CubeMX skeleton spins up a whole system with sequencer, power mode management etc, which is - did I get this right? - bu...

Single- / Dual-Core with STM32WLx5: Are both cores connected to SUBGHZ peripherial?

I am confused because I thought I have read somewhere that on the STM32WL55JC, only the M0+ Core is connected to the RF part and therefore M4 core normally hosts app code, M0+ core the RF part.In the examples I have seen for the Nucleo WL55JC there a...

Resolved! How to use PA15 (JTDI) as a GPIO

On a custom board, the RED_LED is connected to PA15, which is pulled-up by default (JTDI).The pin has been set to Push-Pull Output GPIO in CubeMX and is initialized to 0.The STM32WB55CGUx was experiencing random resets, until this particular IO was s...

Resolved! STMBW55 LPTIM1 PWM Mode Continuous is working but no interrupt

Attached is the IOC setup for simple continuous PWM Mode from LPTIM1 from STM32BW55 (all Cube IDE/MX updated with the library, etc).. RB2 showing the waveform as per Peroid and Pulse width (from 64MHz clock input) but I get no interrupt (enabled by I...

stm32wle5cc autoregister

HiI need to know that how can i create thousand amount of binary or hex file for different keys during mass production. I use custom firmaware, sdk v.1.0 for development and i wrote manually keys of each device.

Resolved! STM32WL store NVM context Lorawan

Hi, I need some help trying to undestand this operation in Lorawan_end_node example projectnvm_size = ( ( sizeof( LoRaMacNvmData_t ) + 7 ) & ~0x07 ); in the code below:Maybe it is so simple, but i thought that it would be something like that nvm_siz...

[Nucleo -STM32WB55 ] How to enter the low power mode and wake up the device through the wake-up pin when the thread function is turned on ?

Hello everyone:I created a thread udp project through the official Max 6.7 version of the IDE and applied it to two Nucleo -STM32WB55 development boards for thread data transmission.(One as FTD equipment, one as MTD equipment)I want to let the MTD...

BLE connected event and BLE characteristic attribute modified event

Hey!!I have a BLE application which runs on custom server profile. There are few characteristics of a given service, where the client can modify them. I need clarifications for the below questions.Is there any event generated by the BLE stack to know...

STM32WB USB VCP Driver not working?

Hello ST,I am using STM32WB Necleo Board to test USB as VCP. my reference project is BLE_MeshLightingLPN (USB Dongle) project and same way i am implementing all libraries and modification in BLE_MeshProvsion... CFG_USB_INTERFACE_ENABLE 1A new VCP por...

Resolved! Do we have to pay for a bluetooth license if we use the bluetooth within the STM32WB?

Looking at the website it cost a lot of money , approx $5k .https://www.bluetooth.com/develop-with-bluetooth/qualification-listing/qualification-listing-fees/Scott

STM32 MCUs Wireless

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