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! STM32WB55C Based BLE module design verification

Hi Team,Am designing a BLE module using STM32WB55CEU6 for an IoT audio streaming project. Can somebody please help me in verifying the RF portion of schematics and layout. We are using an IPEX connector on board for BLE antenna and the signal is conn...

Resolved! Custom Bluetooth Service

Hello, I need your kindly support for this application.I would like to do a code for the STM32WB5MM-DK where the Bluetooth have a service with the following characteristics:ServiceCharacteristic 1: Read and Notify a random number from 0 to 100 (later...

X-CUBE-EEPROM function EE_Init returns EE_OK when flash program fails instead of EE_WRITE_ERROR

While attempting to identify an issue with reading and writing to emulated EEPROM, I have identified a bug in V7.0.0 of the X-CUBE-EEPROM source code.This was identified in the STM32WB version of `flash_interface.c` with `DUALCORE_FLASH_SHARING` defi...

[ STM32WB5MMG ] : HCI_VENDOR_SPECIFIC_DEBUG_EVT_CODE

Hi,In my product, I use the STM32WB5MMG module as Bluetooth link with the rest of the product.The STM32WB5MMG module is configure as Client.But during the discovery procedure, I always go to :- SVCCTL_App_Notification -> case HCI_VENDOR_SPECIFIC_DEB...

Accessing ram2 in STM 32 based micro controller - STM32WLE5CC

The following are the steps i am following to access ram2 (my Microcontroller documents - https://www.st.com/en/microcontrollers-microprocessors/stm32wle5cc.html) See the linker script ,how they have defined ram2 in my linker script they have def...

What happens when the protocol stack is written to an incorrect address?

Hello. If I write the protocol stack to an address different from the original address, will the protocol stack work properly? The firmware I wrote is stm32wb5x_Ble_Mac_802_15_4_fw.bin, and I wrote it to 0x080B1000 when it should have been written to...

The program is stuck in SHCI_C2_BLE_Init

When I was debugging, I found that the program got stuck in SHCI_C2_BLE_Init, and it neither returned success nor failure.What is the reason for this? I correctly burned FUS and protocol stack when I confirmed, and the version also corresponds.

How to open projecct created on TrueSTUDIO and using older MX and HAL firmware?

Any idea to open the MX and see how clock is setup?This project was created on TrueSTUDIO as reported in the error message (old_MX_IDE.jpg). Hit CONTINUE or MIGRATE give same error message (continue.jpg).Seem it says needing MX 5.3.0 and FW_F1 V1.8....

Resolved! Zigbee End Device Loosing Connection in Sleepy Mode

Hey,im developing a zigbee sleepy end device. The device is supposed to periodically send sensor values (max length of 512bytes) read via I2C to the coordinator using the custom cluster. I use the HW_TS to trigger the sensor readings and sending the ...

Resolved! NUCLEO-F746ZG

Where can I find the st-nucleo-lora-gw-atfw-v2.0.2.bin for the NUCLEO-F746ZG board

STM32 MCUs Wireless

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