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 ...
NUCLEO WB55RG BLE Periferal can not paring
I am developing a BLE peripheral device using the NUCLEO WB55RG. I am having trouble connecting to smartphones. The pairing process is as follows: The security is Just Work, using bonding mode.During the first pairing:The peripheral sends a security ...
Problem with third party library integration
I am trying to include a tinycbor .h file and as per third party include method i have done all the step but still i get the error about the linker didn't find a definition of library API functions. Here is the all the screenshot of my project and lo...
STM32WB55: Linux connection issues (dropping BLE connections)
Hello everyone I've encountered an issue with connecting to Linux, specifically Ubuntu 22.04, while the Linux device is acting as a BLE gateway running the Bleak python library to manage connections. The firmware used was loosely based on the instruc...
ST ble sensor no device founded
Hi allI'm new on stm32 ble applications.Starting from st example BLE_OTA I developed my custom bootloader for my STM32WB55 nucleo board.I encountered the following issues:1) St ble sensor mobile app (from play store) can't detect my device; I compile...
Resolved! Using SHCI_C2_BLE_INIT_OPTIONS_REDUC_GATTDB_NVM to increase bonding list size
Wondering what is the cost of using SHCI_C2_BLE_INIT_OPTIONS_REDUC_GATTDB_NVM overSHCI_C2_BLE_INIT_OPTIONS_FULL_GATTDB_NVM ? The first one can gets me 33% increase in bonding list size but I could not find what does it prevent me from using?
Resolved! Possibility STM32WBx firmware update via PC
Hello, at the moment i am developing BLE software for STM32WB5 and it works fine. The updater of the BLESensor App is working well and we can update new firmware any time. But there is one question, where we can not find an awnser. Is there any possi...
Resolved! Encrypted Advertising Data (BLE 5.4) Example
Hi all,Some of the ST BLE microcontrollers now support BLE 5.4. Can anyone point me out any code example or application note with Encrypted Advertising Data feature that is specified on the latest BLE specification?I am working with STM32WB series......
Resolved! STM32WB55/35 configure BLE and I2C for design without LSE crystal
Hello. I´m making pcb design for wireless temperature probe based on stm32wb35 and sensirion sht45. I´m so limited in dimensions of PCB so i´ve decided to make this design only with HSE crystal. I found that it´s possible to configure BLE operations ...
Resolved! Some requests in a Zigbee SED always return a success status instead of waiting for a response.
Dear ST,I am developing an end device to my solution with the ability to report some measured values every minute.The device successfully enters and exits a standby status and reports back.Now I am trying to devise some kind of network management to ...
Resolved! How to Enable CTE on stm32wb55
Hi all,I am looking for a way to enable CTE on stm32wb55,but i didn't find a function like "gap_set_connection_cte_tx_param()" to config CTE.I know that stm32wb55 support BLE 5.1 but i cant find a relevant function in ble_gap_aci.c .Does STM32WB...
