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! Problem with configuration STM32 project in STMCubeIDE
Hi,I have problem with configuration STM project in STM Cube IDE.I created project based on STM32WB55 Board, after open *.ioc file i have a problem with reconfigure GPIO ports:I am using the latest STM Cube IDE version: 1.17.0How to solve it?
Enable BLE pairing of new devices on button press only
As apart of the BLE capabilities in our project, which runs on STM32WB55We want to allow pairing of new devices only when pressing a button.When the button is not pressed, we want to allow connections of only devices which are already bonded.From wha...
RF transmitter and reciever pins impedance - STM32WLE5
Hi,we want to simulate a RF chain with the STM32WLE5 Device using AWR . High Power mode , 22 dBm transmit power. Lora In AN5457 there is Input \ output impedance information of RF Reciever \ transmit pins of the stm32wle5 but only for certain fr...
Resolved! Nucleo-STM32WB55 with X-NUCLEO-IHM03A1
Hello.I am trying to port from a Nucleo-F401 board to the WB. I have a desire to make USART1 on the WB as a comm port so I can pass data to it for testing some stuff. I find it works well UNTIL I enable the BLE. I notice in the app_debug.c file th...
Send a string to a generic BLE android app from STM32WB5MMG DK kit via Bluetooth
Hello ST Community,I want to send a simple "Hello world" to a generic app from STM32WBMMG dk kit but not ale to send.I have tried few example that are available: Example first : 1. I have tried BLE Sensor example and send Hello World i got hex value ...
Flashing FUS + BLE Stack on STM32WB55 During Production
Hi,I am looking for the best method to program the FUS and BLE stack into the STM32WB55 during the manufacturing process, including the activation of the wireless stack. Is there any alternative to using the STM32CubeProgrammer with the ST-Link? Idea...
Resolved! HAL_SPI_Transmit & HAL_SPI_Receive timing issue
Hi all,I am currently working with the STEVAL-PROTEUS1 Board, which incorporates the STM32WB5MMG module and the IIS3DWB high-bandwidth accelerometer sensor, interfaced via SPI_1.According to the IIS3DWB sensor datasheet, it supports a clock frequency...
Resolved! WB55: A friend node can connect up to 6 LPNs at most
Hi, The correspondence between friend nodes and LPNs in the ST official website description states that a friend node can connect up to 6 LPNs at most. Other chips can connect more LPN nodes with one friend node. Has ST optimized in this area?Thanks,...
Resolved! STM32WLE SubGHz without Middleware: Using LL or HAL Functions like SUBGHZSPI_Transmit
Hi everyone,I am working with the STM32WLE and would like to use the internal SubGHz module directly without relying on any middleware, such as LoRaWAN. My goal is to control the SubGHz module in a simple way, similar to an external RF module like th...
building an "OpenThread/Matter ready" BLE application
For the moment our stakeholders have ordered only BLE support for our device, but on the HW side we already decided to take the 1MB WB55 variant to have enough room for future Thread support.Since the stm32wb5x_BLE_Thread_dynamic_fw is so big that in...
