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 ...
Should I tell CubeMX I'm using an STM32WL55JC instead of an STM32WL5MOC?
Hello,The integration of the MOC version of the WL series feels a little... incomplete in CubeMX. I was trying to get some basic LoRa com working and in the configuration it was telling me that I need to enable TCXO in RCC. I go to RCC and I can't do...
Resolved! Problem with entering standby mode in STM32WB55 when BLE is already initialized
HelloI'm trying to make an application with BLE using this video tutorial https://www.youtube.com/watch?v=CKYWy7LKL68&ab_channel=STMicroelectronics. I also found an example of entering standby mode using RTC wake-up (PWR_STANDBY_RTC in the example pr...
Resolved! Recovering STM32WB05KZ When SWD Is Disabled by BLE Firmware
Hello,I am using an STM32WB05KZ on a custom PCB. Initially, I was able to program it normally via SWD using STM32CubeProgrammer, but after uploading a BLE Beacon example, I can no longer connect to the MCU.CubeProgrammer now shows:Error: Unable to ge...
Resolved! STM32WB05KZ – Cannot Connect After Uploading BLE Beacon Firmware (“Unable to get core ID”)
Hello,I am using an STM32WB05KZ board and it was working normally with SWD through STM32CubeProgrammer.However, after uploading a BLE beacon example firmware, I can no longer connect to the MCU.CubeProgrammer shows the following errors:Error: Unable...
NUCLEO-WBA55CG - RTC WUT Fails to Wake MCU from Standby Mode
Hi everyone,I'm new to STM32 solutions. My goal is to use the RTC Wake-Up Timer (WUT) to wake the MCU from Standby mode. I'm starting with a simple test:Cold Boot - Program the WUT to wake the MCU in 5 seconds and enter Standby.Warm Boot - Blink an L...
Resolved! Functional safety document (Pin FMEA) for STM32WL5MOCH6STR
Hi STM Community Team,Good day! We are working on a project called DFMEA Analysis for flight products so, we kindly request the provision of the functional safety Document (Pin FMEA). Given the time-sensitive nature of the current project, we would g...
Resolved! Unable to include X-CUBE-MEMS1 in I2C example project
I am encountering a build failure in the I2C_OneBoard_Communication_PollingAndIT_Init project after integrating the X-CUBE-MEMS1 software expansion pack. D:/STM32Cube/I2C_OneBoard_Communication_PollingAndIT_Init/Drivers/STM32WBAxx_HAL_Driver/Src/stm3...
Linking errors of examples with new STM32WBA release 1.6 & Cannot launch debugger in VS Code
Hello there,I am trying to get my Nucleo WBA55 running with the new CubeMX 6.14 and the new MCU package 1.6.0.Generating a project with just the bare minimum BLE GATT Server application, CMake configuration.Importing into VS Code with extension 2.1.1...
Resolved! STM32WLE5JC FHSS w/ LoRA Support
Good afternoon, I am currently investigating the FHSS in the STM32WLE5JC chip. Using the STM32 SubGHz radio stackversion 1.3.1 I am unable to use any of the settings with LoRa. Enabling the FHSS and settingthe period does not change anything and the ...
Resolved! STM32WBA55 tuning to a specific channel and measuring RSSI
Hi,I've been reviewing the documentation for the STM32WBA55, but I haven’t found a clear answer on whether it is possible to directly access the RF registers to tune to a specific RX channel (ex. 2450MHz) and measure the channel's RSSI - specifically...
