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 ...

How can I use two sensors over the same I2C1 line at the same time?

Hello everyone, I have recently started learning C language and I am kind of new into embedded systems. I am using NUCLEO WB15CC and trying to develop a system using VL53L1X with MPU6050 sensors. I am getting two sensor data successfully every time I...

Resolved! OTA Firmware update sequence

Hello,I wanted to ask if it would be possible to have the sequence of commands sent and how they should be formatted, by the STM32CubeMonitorRF tool to the board, so possibly I can recreate those steps even with a custom program.Thank you very much

Do both kernels reboot if I use HAL_NVIC_SystemReset () in a ZigBee application?

SHCI_C2_FUS_FwUpgrade usage

Hello,We have an issue updating the stack programmatically.Following the AN5185 (section 2.1) we put the new stack binary (stm32wb5x_BLE_Stack_full_fw_1.13.1.bin) at 0x0809A000 - 45 sectors before 0x080C7000 (stack start for 1mb model) - trying to u...

Hardfault Handler in STM32WB15 BLE

Hello. I am using a NUCLEO-WB15CC board trying to build a BLE application.I followed the instruction from a YT video by STM: https://www.youtube.com/watch?v=i10X4Blr8nsI generated code with CubeMX version6-5-0 on linux.The code called HardFaultHandle...

How to configure BLE from STM32U5 MCU pinout (IOC file)?

Hello! The title pretty much says it all - I'm trying to figure out how to configure BLE between two B-U585I-IOT02A boards, but establishing the BLE connection is a bit confusing to me. Am I able to configure it from the UFBGA169 IOC file in STM32Cub...

Resolved! STM32WB55 USB CDC Transmit always return USBD_BUSY

I have setup USB connectivity between the STM32WB55 Nucleo board and my pc.As I connect to the board, my application sends some data and the board response accordingly. I can send another command to start the application running on the hardware, whic...

Resolved! Wireless stack and FUS image addresses for upgrading

Hello.I'm planning a project that will use large amount of flash memory, therefore, I will need to be cautious with memory saved for app updates. I'm using STM32WB55VGQ6 with 1MB of flash memory on custom designed board. my current application is abo...

Resolved! STM32WLE Standby Mode - Unresponsive at Low Voltages (<2.15V)

Hi there,I am using an STM32WLE with an input voltage range of 2 - 3.3V. It will eventually be powered by a lithium coin cell, but I am currently using a benchtop power supply. The datasheet states that both the MCU and the radio should function down...

Using STM32WB55 BLE Heartrate example as start point then adding I2C functionality to read sensor but second I2C exchange (e.g. read) causes code to hang in HW_TS_RTC_Wakeup_Handler().

Working on project with BLE interface and need to add I2C interface to read a sensor. Started with BLE Heartrate example (it wakes up ever 1s which I also need to do) and added I2C by using CubeMX to generate the new code. To start testing I added th...

STM32 MCUs Wireless

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