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 ...
stm32wb55 nucleo board can't be found on cubeProgrammer and Atollic TrueStudio.
I have TrueStudio v9.3.0, Stm32CubeProgrammer v2.0.0 and cubeMX ver5.2.0 installed. I can open and compile the hand-on project of BLE_HeartRate on TrueStudio but can't debug it. console shows: "Target no device found", error in initializing ST-link d...
Resolved! I2C NACKs when BLE is running
I'm trying to perform I2C read from external EEPROM upon characteristic value change.I'm able to read from EEPROM before advertisement stage.I'm using sequencer to put char_value_handler in the main thread.But HAL_I2C_Mem_Read() returns HAL_ERROR.The...
Resolved! STM32WB BLE application using the LSI2 as source of RF WAKEUP
Hello,I'm testing a custom board implementing a BLE Server. The binary for CPU2 is the stm32wb5x_BLE_Stack_fw 1.3.0. All the radio system seem work well, tested with STM32CubeMonitor-RF and a nucleo dongle (Packet Error Test below 1%). The advertisin...
ST average current consumption formula vs other methods
Hi, I am trying to calculate the current consumption for my BL072z board1.- my formula:16mA in run mode30uA in stop modeT to tx data = 20 secsNumber of txs in a hour = 3600/20 = 180duration of each tx = 3 secondstotal TX time = 3(180)=540 seconds = 0...
Join Resquest failure with the b-l072z-lrwan1 discovery kit
Hello,i'm trying to send data to a server thanks to b-l072z-lrwan1 discovery kit but i can't even start the connexion between them.Here are the parameters that i've set/chosen on the server :here is the device parameter according server point of view...
bl072z number guessing example resets the join to the network TTN
Hi, first my node did not get the join response and continuosly sent the join request but “suddenly�? my node started to sent the join request and got the join request accepted but repeated the processi mention “suddenly�? because it started to work ...
Is Bluetooth 5.0 supported by STM32WB series microcontrollers compatible with Samsung Galaxy S7 smartphones?
Hi. Can anyone tell me if wireless STM32WB microcontrollers supporting Bluetooth 5.0 can talk to Android smartphones like the Samsung Galaxy S7 series? It looks they may only be compatible S8's and beyond. If not, is there a work-around? Thanks.
Resolved! What is the correct way to set up Thread in CubeMX?
I have been trying to set up the initial code from cubeMX for my Thread Project.The Steps that i have taken are as follow:1) Set up RCC2) Set up HSEM3) Turn on RTC4) Activate RFHere are where the problems start, since i could compile until here5) Sel...
