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! Setting up TouchSensing library
Hi there, I'm currently trying to setup the STM32_Touchsensing library.I have already downloaded the library fromST(https://github.com/STMicroelectronics/STM32CubeWB/blob/master/README.md#how-to-use). How do I enable this Touch sensing library now th...
Issue with Reflashing Flash Memory on STEVAL-PROTEUS1 Kit
Hi,I recently ran new code on the STEVAL-PROTEUS1 sensor kit. Before uploading the code, I was able to connect to the STBLE sensor app, but now I can't. I tried a full chip erase using the STM32 CUBE Programmer, and then I re-uploaded the software fi...
Resolved! Can Stm32wb55 use a hse clock source other than 32mhz?
According to page 118 of stm32wb55ce frequency needs to be exactly 32 mhz with no option of holding any other value at all. However when in stm32cube ide the clock configuration tool lists 4-48 mhz as acceptable input frequency for HSE.Is the datashe...
Resolved! STM32WB55 EXTI + BLE Low power
Hello,I am using STM32WB55CEU6, when using EXTI callback with BLE and LPM enabled, the MCU never enters the desired STOP2 power mode. The callback triggers every 20 seconds and is used to set a task by calling UTIL_SEQ_SetTask(...).When a virtual ti...
Resolved! STM32WB set CPU sleep for low power consumption
Hi,I use an STM32WB chipset for my device and my application reads sensor data and sends over the BLE when the device is connected. When the device gets disconnected then after 30 seconds it should STOP BLE advertisement and RF also, go to CPU sleep ...
Resolved! Connections
Hi, new to microcontrollers, I want to use an STM32WBA54 for the BLE and have it control: a class D amp, a Led strip What I need at this moment is to understand the connections I need in order to have the chips comunicate and work with each other. O...
Consumption current is raised when wake-up from stop mode
Hello Users, I test BLE with low power. measured current is 250uA when pcb power was on. After 10sec(INIT Advertising timeout) enter stop mode and measured current is 4uA. If EXTI1 detect raising edge, wake up from stop mode. set system_clock_config...
Resolved! Availability of STDES-CBMLoRaBLE module
If STDES-CBMLoRaBLE module is not available for sale then can one evaluate all the features of this module?
Resolved! Nucleo-WBA52CG STM32CubeMX Suport
Hi All, I am trying to get a custom BLE and MEMS project running on the Nucleo-WBA52CG board - however looks like the STM32_WPAN middleware does not work properly also in the latest WBA software pack the applications folder for the board does not hav...
Resolved! How to communicate using the STM32WB55 to a PC without any USB connection
I am designing a project using custom hardware that utilises the STM32WB55 to stream ADC values via DMA from which I want to process using a python script for gesture detection. I want to minimise the use of peer to peer communication and omit the us...
