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.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
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! STM32WB55 internal antenna
Hello, I have a question about the internal antenna of the STM32WB55CGU6.First of all, does it have the internal antenna? And if so, what is the range of it? Thanks
Resolved! Zigbee - Custom cluster attribute reporting only on connect
Hey,I working on a project with the following goal: setup one central coordinator and let multiple sleepy end devices send sensor data periodically. For development I am trying to alter the code of the Zigbee_TempMeas_Client_Router/Zigbee_TempMeas_Se...
Stand-By mode when RFWakeupCLK is LSE
Hi there,if i try to set my stm32wb55cg into standby, it seems to only work if the RFWakeupCLK is HSE-DIV1024void PeriphCommonClock_Config(void) { RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; PeriphClkInitStruct.PeriphClockSelection = RCC_...
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.
