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! STM32WB55CC BLE stack not initializing
Hello,I'm trying to implement BLE functionality on a custom board equipped with an STM32WB55CC using CubeMX.I managed to successfully (or so I think, the option bytes look good) install the BLE stack binary, but the device is not advertising. I mana...
Resolved! STM32WLE5 Module JOIN FAILED
Hi,I'm doing tests based on the LoRaWAN_AT_Slave. One of the modules often appears tMAC txTimeOut, resulting in JOIN FAILED. Same firmware downloaded, but some devices are working, is there any doubt? Is it a hardware problem? [14:47:35.933]发→◇AT+JOI...
Resolved! STM32WB05KN co-processor USART is not responding (bluetooth)
Hello, hope someone can help me, thx! I successfully completed the SensorDemo_BLESensor-App by connecting NUCLEOWB05KN1 with NUCLEO-U575ZI-Q, and carefully followed the manual X-CUBE-WB05N_GettingStarted. I have also verified that we can send data by...
Resolved! STM32WB55RCV6 stuck in FUS_FW_RUNNING state, wont enter WIRELESS_FW_RUNNING, how to debug?
I am using a STM32WB55RCV6 for a BLE project. I did initial development on the NUCLEO-WB55RG development board and it works ok. Ignoring all other functions, the basic feature I am trying to see work is BLE advertising. However, when I move that cod...
Resolved! STM32WB55CGU7 Battery management and Sleepmode enable
Hello Sir, I am working with STM32WB55CGU7 bluetooth MCU for Client and server for our application.Our application is Client and server connect 3 minutes once for 20 seconds.I need to enable the sleep mode in this controller for reduce power cons...
Resolved! STM32WB55CGU7 Calculating distance from the server
Hello team, I am working with STM32WB55CGU7 bluetooth MCU for Client and server for our application.Our application is Client and server connect 3 minutes once for 20 seconds. While connecting, Need to calculate the distance .How to find the dista...
Bricked my custom STM32WB board while changing option bits
I have a project that needs standby mode for switching the device on/off and stop mode to save energy between measurements. I use the IWDG for safety, but it restarts the board while in standby mode...I used this code to switch on the IWDG: IWDG->KR...
Resolved! STM32WB55 BLE
Edit by ST Moderator: This post has been translated from Chinese to comply with the ST Community Terms and Conditions (§10.2). When I burned the Bluetooth protocol stack onto the new chip, my code was not executed efficiently and the Bluetooth broadc...
Resolved! APS Layer configuration : Ack requirement
Hello,I'm trying to make an OnOff Switch emitter using zigbee on the STM32WB55 Nucleo Board. I started my project from the Zigbee_OnOff_Client_Distrib applications exemple.The receiver that I use is not made to send back APS ACK. Because of this I ad...
Zigbee coordinator network management
We have a Zigbee network, working as a coordinator, and we want to know which devices are connected. In order to know which devices are connected, we use this code: while (ZbNwkGetIndex(zigbee_app_info.zb, ZB_NWK_NIB_ID_NeighborTable, &neighbor, size...
