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 ...
What are the differences in SubGHz calibration processing between STOP2 mode and Sleep mode?
I found in my tests that for the same sequence of operations (Radio.SetChannel -> Radio.RadioSetTxGenericConfig -> Radio.Send), the time required differs significantly between waking up from STOP2 sleep mode and waking up from Sleep mode. Here is Rad...
If it's possible to increase the payload by more than 20 bytes, FUOTA - App to STM32WB55
A development collaborator on the application is trying to improve the performance of transmitting the payload between the app and the board containing the STM32WB55 microcontroller via BLE. He is asking if he can increase the size beyond 20 bytes in...
STM32WB5MM-DK On-board i2c sensor polling and BLE
Hello guys.I have an STM32WB5MM-DK disco board and im trying to get familiar with the ble stack. What i want to do is create a p2p server, poll an onboard i2c temp sensor for data and send that data through ble. What i did at first (successfully)was ...
Resolved! STM32WLE5CCU6 Encryption / Decryption of variable size data....
Greetings,I am trying my hands on STM32WLE5CCU6 and want to encrypt variable length data using inbuild encrypt hardware or feature of the controller. I am generating a byte array of variable length. Is it possible to encrypt that array ? In an exampl...
Nucleo-WB55RG BLE Not Working on Zephyr
Hi everyone,I am encountering an issue while trying to run the Zephyr Bluetooth peripheral sample on a Nucleo-WB55RG board.I am currently working with the Zephyr main branch (specifically commit v4.3.0-2267-g3be4c4c5a819).Hardware & Firmware Setup:Bo...
WB module + Android: BLE Packet loss at communication at intervals below 100 ms
Dear colleagues, Thanks to the recommendations of STTwo-32 , we have managed to establish communication between the BLE_CableReplacement on the b_wb1m_wpan1 module and our modified version of the ST BLE Sensor application on an Android smartphone. Si...
Resolved! X-CUBE-EEPROM adding zeros randomly to current page
Dear ST members,My application is using the EEPROM emulated library (X-CUBE-EEPROM) with an STM32WB microcontroller. I noticed that, when I update a variable, the page can be padded with random zeros. Attached are screenshots of the page before and a...
STM32WB55 is not scanning using the whitelisting
According to BLE spec, whitelisting is not related to paired or bonded devices. Our application uses the advertisement and scanning for sensor beaconing application. STM32WB55 is not able to scan the interested sensors by whitelisting. STM32WB is not...
P-NUCLEO-LRWAN3 End node AT command terminal communication
I just flashed the end node of the P nucleo LRWAN 3 with the AT master firmware, but I am still unable to send AT commands via my terminal to reconfigure some parameters of the end node. I also made sure I set up all the necessary parameters in the t...
NUCLEO-WL55JC2 RF example – simple Tx/Rx reference needed
Hello, Board: NUCLEO-WL55JC2 (2 boards)MCU: STM32WL55JCIDE: STM32CubeIDEProgramming: Bare-metal C or Cube IDE(C/C++) Goal:I want a minimal RF example using two NUCLEO-WL55JC2 boards where one board transmits a simple message and the other receives it...
