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 ...

Is there an example for STM32WB55 of how to configure BLE Resolvable Private Address?

When I configure (with cubeMX) my BLE peripheral project to use Static Random Address or Public Address, the device is able to successfully connect and pair with a mobile device.When I change the configuration to use Resolvable Private Address, devic...

using Eddystone TLM ADV frame but always shown as URL frame

Hello,I'm working with the Nucleo board the STM32WB55 and i'm trying to send temperture data as in the eddysone tlm frame. But even I've configured the code as EddystoneTLM in the app_conf.h it is always showing up as URL beacon insteade of TLM.Can a...

Resolved! STM32WB55 QSPI and DMA

I have a custom board with a quadSPI chip installed. I can program a 256-byte page just fine using HAL_QSPI_Transmit(), which I'm monitoring with a logic analyzer. But when I try to do this with HAL_QSPI_Transmit_DMA(), nothing happens on the line...

Storing BLE Bonding Information/Keys on External Flash.

Hello, I am building an application using STM32WB55 ( 1 MB Flash) series microcontroller and planning to use BLE 5.0 to make secure connection with a device. In our use case, I am trying to compute how many keys/Bonding Info can be stored to speed up...

Resolved! How to get low current with STOP2 using STM32WB5MMG.

In STOP2 mode, the current of STM32WB5MMG is around 170uA at 3V.Using the same FW (based on the HeartRate example), the P-NUCLEO-WB55 can achieve a low current (approximately 3 uA).Is there any additional settings for STM32WB5MMG?

STM32WB55VGQ6 wiring without RF ?

Hello,I plan to use a STM32WB55VGQ6 for a project without RF because of components shortage. I read the datasheet and I couldn't find any information about the MCU wiring when there is no antenna connected to it. Do you know if I have to let the RF1 ...

STM32WLE5 - issue with using LPTIM1 interrupt to feed the watchdog

I am using an LPTIM1 with a 64 Prescaler and a count of 15360 which, with an external 32.768kHz watch crystal, gives a 30 second period. With an IWDG with a Prescaler of 256 and a 32kHz gives 32 seconds. The device should go into STOP2, wake up from ...

Is it possible to change the UART2 for the UART1 in pin A9 and A10 in the example of ping pong in the STM32 cube expansion LRWAN?

Resolved! 1.8V GPIO on STM32WB55 Nucleo Pack

Is there a way to use 1.8V NAND Memory Chip using Quad SPI GPIOs in STM32WB55 Nucleo Pack? I already wired-up the 1.8V NAND chip and connected to Quad SPI pins of the Nucleo Pack, but I haven't powered this board up yet.

How can I implement BLE Mesh library?

Hello. I know this is a stupid question, but I am not able to find the way to download the ble mesh library for stm32wb55 and inlcuded in a project.Thank you

STM32 MCUs Wireless

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