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 ...

I would like to use the custom template for BLE on the WB10, however I believe the GAT values need changing, has anyone managed to do this?

Similar to this post - https://community.st.com/s/feed/0D53W00001nnAMrSAM?t=1670943529113.I believe different values is needed for:CFG_BLE_ATT_VALUE_ARRAY_SIZE = XCFG_BLE_NUM_GATT_ATTRIBUTES = XCFG_BLE_NUM_GATT_SERVICES = XHas anyone managed to get t...

Resolved! Why no Bluetooth signal and phone cannot connect to STM32WB10

There are some parts of the schematic and board view. I was created my own test project from video on YouTube from st.com. Also was tested stm32wb15 example projects with heart rate monitor which are worked.UPD: APPE_SysUserEvtRx is calledIPCC_C1_TX_...

STM32WB55: Maximal execution time running the code on QUADSPI

Hi thereHow to calculate the maximal possible CPU execution time for the STM32WB55 when running fetching the code from external flash?Kind Regrads

STM32WB55 write OTP fails

I have a board NUCLEO-WB55RG and STM32CubeProgrammer v2.12.0, I'm trying to write OTP area to address 0x1FFF7000, but I got errors.I edit with GUI and I got error message: "Memory edition verification failed", with CLI I have this error:./STM32_Progr...

Resolved! The datasheet of the STM32WL55 refers to Application Note AN5646. A search on the ST website gave no result. Can you supply me with that AppNote?

How to enable device to perform continuous wave on STM32WL55 based on the LoRaWAN Dual core sample.

Dear All,I have managed to get the LoRaWAN_end_Node_DualCoreFreeRTOS sample working and now I am trying to get this sample to perform a continuous wave.I know that I need to use the mailbox system in order to send the proper settings and commands, bu...

What is the difference between EXTI PR1 and EXTI PR2 registers

Hi,I want to know the difference between EXTI PR1 and EXTI PR2 registers in stm32wb55xx.

What does RCC_BDCR_RTCEN do on an STM32WL55?

We are using an STM32WL55 (NUCLEO-WL55JC2) and don't understand RCC_BDCR_RTCEN. Our system is configured to be woken up from Stop 1 Mode via RTC wake-up, clocked by LSE. This works, but we wonder about a detail.According to RM0453, RCC_BDCR_RTCEN is ...

Resolved! How to use external QSPI flash to save sensor data

Hello,I am currently using STM32WB55 with QSPI external flash.Currently, the plan is to use it without Bluetooth, for now.I am able to write and read the flash in the program.The plan:Record for 24 hours with DMA from sensors to flash.Upload another ...

how to program the stm32wb (Bluetooth module) on the U585I board?

STM32u585I and STM32WB5MMI'm struggling programming the bluetooth module of the U585I board.Stlink is connected in CN5, board is powered with CN8, but how to program the stm32wb (the Bluetooth module).With the CubeProgrammer, I can connect only to th...

STM32 MCUs Wireless

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