STM32 MCUs Wireless

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.

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 ...

Output Compare Interrupt on TIM16 STM32WB55

I am trying to use CubeMX to set up an Output Compare Interrupt on TIM16 of STM32WB55. I do not want anything to go to an output pin I just want to generate an interrupt....Can someone tell me where I set the switch that allows this interrupt as I d...

Could you explain each variable regarding ACI_Gatt API for BLE read/write data?

I'm making BLE data read and write a program but several functions are unclear.Because there is an only one example regarding "ACI_Gatt_Update", I have difficulty understanding read and write gatt listed like the figure.what's the"Connection_Handle""...

Resolved! Is there any BLE example to send memory data from the microcontroller to the PC?

I want to send ADC data to the PC using BLE.The ADC data is directly connected to the DMA,So, sending DMA data is also fine.Is there any example or source code for it?I'm using the Nucleo-WB55 board.

Resolved! Bluetooth classic profiles (SPP / A2DP) on STM32WB

Hello,I have experience using Bluetooth classic profiles: SPP and A2DP.Started using STM32WB and I understand it doesn't support these two above profiles, it only has a stack for BLE. Is this correct?Can I use STM32WB with SPP and/or A2DP, if yes - h...

Stm32WB55 custom board RF part error.

Hello, I have been testing my custom board using MCUs, Stm32WB series, these days.Actually, I successfully opened my own custom board with a functioning RF part (BLE).However, there is still an undeclared issue with new WB MCUs.When I used a new WB M...

Resolved! Hi. I have to design a PCBA using the STM32WLE5 (STM32WLE5CBU6) at 169 MHz. I am looking for the passives components values to match and filter at 169 MHz. Thanks.

From AN Optimized RF board layout for STM32WL Series no recommandation are given for this frequency band.

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 ...

STM32 MCUs Wireless

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