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! FUS version read issue

Hello,We are having trouble reading FUS version using STMprogrammer application.0x20030030 always returns 0.The interesting bit, is that SHCI_GetWirelessFwInfo() API does return 1.1.0 as FUS version as expected.FW version is 1.5.0.Its either issue wi...

Problem with DMA interrupts and low power sleep mode

Hello everyone, I am trying to code a program that uses DMA to transfer samples from an external codec through the SAI.The CPU is in Low Power sleep for most of the time between the DMA interruptsAfter each DMA interrupt whether its half-complete or ...

BLE Ota not working. I'm using a Midatronics with STM32WB55CEU6. If I burn BLE_Ota_reference.hex and BLE_p2pserver_ota.bin (fw 1.4.0) everything is ok. When I burn BLE_Ota_reference.hex and try to put my app seems that SysTick_Handler() is never called

When I burn BLE_Ota_reference.hex and try to put my app seems that SysTick_Handler() is never called and after a while the PC goes to a strange location at 0x0800433e. This is outside 0x08007000.The application is ok when I link everything at the def...

Error connecting to multiple ble devices. Error connecting with second device.

BLE Cybersecurity Vulnerabilities FDA

Dear My friendsI would like to receive some advise and help. I am developing a medical device that controls with smartphone and I am using STM32WB55 and BLE for comminucation. Today, I found that the Cybersecurity Vulnerabilities in BLE system and SD...

[BUG] STM32WB55 Code Generation with CubeMX - HAL configuration

Hi,I have some problems with the code generation in CubeMX. In the HAL_Init() are three defines checked for enabling or disabling the flash instruction cache, the flash data cache and the prefetch buffer. The default configuration says the following:...

STM32WB55-Nucleo-USB-Dongle Example Projects - missing .ioc file for CubeMX

Hi,I'm missing a .ioc file when using the example applications of the USB dongle from the Nucleo set. Why this is not delivered with the firmware for the STM32WB55?Thanks a lot,Ben

Resolved! STM32WBCE Custom Board Bluetooth Problems (No Radio Activity Event)

Hello,I'm a student that is currently developing a firmware for a custom board with the STM32WB55CE-MC. I want to communicate with the MC over BT. I have tested my software on the Nucleo-Board where it works fine. When i try the firmware on my custom...

Is there a GUI to design BLE projects? ex) a graphic user interface that can easily configure services and characteristic of a BLE project

Resolved! P-NUCLEO-WB55 running PWR_STANDBY_RTC example

I am trying to set a baseline for low power measurements in my own application. To do this, I imported the PWR_STANDBY_RTC example in the STM32Cube_FW_WB_V1.3.0 repository and installed it on the P-NUCLEO-WB55. I then powered the board via 5V_EXT and...

STM32 MCUs Wireless

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