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 ...
Tasks running on STM32WB
HiI try to use task on the STM32WB5MMG mcu.My task check if a queue is not empty, if not empty then copy the item on its top and send its message by the BLE. The task handler is:void ble_tx_messages_queue_handler_task(){ queue_element *element; Circu...
How to use STM32WB15 with FreeRTOS
Hi, i have NUCLEO_WB15CC Board and i want to implement BLE HRS (Heart Rate Sensor) example with FreeRTOS.I have tried HRS example in NUCLEO_WB15CC with ST BLE Sensor apps in android and it worked.then i tried to implement FreeRTOS with HRS example. b...
Resolved! Fail to download code to the STM32WB55RG board using ST-link on STM32CubeIDE
Hi,Bought a new STM32WB55RG development board, created a sample code on STM32CubeIDE V1.12.1, compile good in IDE. ( using Windows 10) But when download to the board by click the RUN button, it will pop up Error screen - The exception unknown softwa...
Unexpected spectrum results when transmitting in FSK mode on STM32WLE5xx
Hello!I am developing the firmware for an STM32WLE5CCUx that I intend to use as an I2C slave device. The I2C interface works well, and the LoRa (de)modulation too. I have decided to make some small changes in the firmware to use the chip as an FSK tr...
Resolved! How to use ADC sensor with Ping Pong Application
Hello everyone, I am trying to read adc value from microphone. I am using FFT to get 100 Hz to 2 kHz or more to detect tone. In my project, I can use dma for get adc value and then I use DSP CMSIS. I can do this with my new workspace (with out anythi...
BLE advertisement with irregular time intervals
Hi,We are testing BLE advertisement intervals in noisy environment(where there are multiple BLE devices around). The minimum and maximum BLE advertisement intervals we set are 20ms and 40ms. Usually when we place the device in shielded box all the ad...
I have to unplug Nucleo after flash to start BLE stack.
Whenever I upload code to my STM32 WB55 Nucleo to start Wireless stack (when I do not unplug and plug again there is no BLE device when I open ST BLE Toolbox) I have to manually reset device.Is there a way to skip that step? I mean, when I do debug i...
Is it possible to power an STM32WLE5 with variable voltage ?
Hello,I would like to power an STM32WLE5 with two voltage levels:VBAT: 2 series AA batteries, yielding a voltage comprised between (~3.2V and ~2V) over the life of the batteries.VBOOST: A boosted voltage from the batteries with a target of 3V. If the...
