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 ...
Hi I am trying to connect an STM32WB core to an Alexa HUB. I use the STM32WB NUCLEO board and V1.13.1 SDK. The SDK's example is "Zigbee_OnOff_Server_Distrib"
I have followed the instructions on "Connecting STM32WB to Alexa Zigbee Hub" video tutorial. I have updated the FUS and the Zigbee stack at the last version.During the discover step the blue led go on but the Alexa doesn't recognize the STM32WB devic...
Can't lock the RCC semaphore when exiting low power mode with BLE enabled
Hello everyone, for one of my projects, I am trying to use an STM32WB55 (RGV6) to read data from the ADC and notify a phone through BLE. I have been able to read from the ADC, send the relevant data and enter shutdown mode, before waiting 64 second...
Resolved! STM32WB55 ZigBee Neighbours Table size
Hi,I am working on a ZigBee project for the STM32WB55 which requires to send commands to all neighbours in the network. I saw in zigbee.nwk.h that I can request the entries of NeighborTable. Where can I see the max dimension of this table?I found in ...
How to receive data from STM32WB55 on PC via BLE
Hi!I am using STM32WB to build a project and transfer data by BLE. I have tried with MATLAB to receive the data. But sometimes, MATLAB runs really slow,. Then some data are missed. Is there any software which I can use to collect my data. I need to ...
RTC in with calendar
HiI am working on an STM32wl project where I need to use a real time clock, I use the Utilities that I have found in one of the examples that ST provides, it is the Sequencer, Timer server and System time.I can not see if there is a smart way to save...
How to use ADC channel 10~16 in the Nucleo-WB55 board? The 1-9 is successfully working but the ADC is not working from 10.
I'm designing multichannel ADC using scan conversion mode.Using HAL_ADC_Start_DMA code, the 1~9 ADC is easily saved in the DMA but. from 10, the ADC is not working and I cannot see any UART communication data.How to use ADC channel 10~16 in the Nu...
Is the "Additional Beacon" function still supported?
I just started a project with STM32WB5MM module and STM32Cube_FW_WB_V1.13.0. I implemented the BLE_Beacon example successfully. Now the question comes up if it is possible to send iBeacon and Eddystone advertisings alternating. I found a ACI_GAP_ADDI...
Resolved! (DEV_TARGET_CMD_ERR) when trying to flash custom pcb with STM32WLE5J8I6
Short and simple question: Why am I getting this error? Is there something obviously wrong with the schematic?Tested all possible configurations when trying to connect. Holding boot, holding reset, nothing works. The error code changes to target not ...
STM32WL FUOTA with SWAP SPACE of 4K Bytes
Hi,We have a custom design board with external flash and we are using external flash as download area. We are getting it working with upto 64 KB using SWAP_SIZE of 2KB. But our binary is around 150 KB, we enabled SWAP_SIZE of 4KB. With this scenario,...
Resolved! VBAT/3 ADC internal input measurement
Is there any code example on how to perform the VBAT/3 measurement. I need to measure my battery level (1.8V-2.7V) which I connect to VBAT pin. VDD and the rest of the micro supply pins are coneccted to a DCDC output which gives 3.3V.
