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 ...

Resolved! STM32WL55 TCXO-PB01

Hello!I'm using the STM32WL55CCU6 in a design and have a question:TCXO: I'm using a TCXO connected according to the datasheet. If I select TCXO in CubeIDE I have to use PB01 as TCXO-VDD. My plan was to use PB01 as GPIO. Is that possible? How? -> If i...

Nucleo WB55rg powering CPU only

Hi ST Team, I have found this post here, which explains how to power the Nucleo WB55RG board with an external power source. https://community.st.com/t5/power-management/powering-nucleo-wb55-externally/m-p/632719#M10752Now I have a followup question: ...

Resolved! BLE Custom Application Issues

Hello,I have been following the tutorial STM32CubeMX Application Conception for making a custom BLE server with my P-Nucleo-WB55. I am using version 6.9.2 of STM32CubeMX. Everything works until section 7, where server notifications and write manageme...

Cannot load Wireless firmware into STM32WB55 Nucleo board

Hi, am using the STM32WB55 Nucleo board. My problem is, currently Iseem not to have a CPU2 wireless stack loaded and I fail to load filestm32wb5x_BLE_Stack_full_fw.bin loaded into the Flash. I am using theSTM32CubeProgrammer V2.12.0. When selecting o...

Resolved! STM32WB10 flash memory distribution

Hi,I'm working on STM32WB10CC with 320KB of flash memory.I'm using the full ble stack 1.14.1 (stm32wb1x_BLE_Stack_full_fw.bin) which has a size of 148KB.In the release note it's written you have to put it at this address 0x08021000.If I'm doing the m...

ZCL Data types - ZCL_DATATYPE_STRUCT

Hi, I'm currently involved in implementing the transmission of variable-length data within Zigbee clusters. While I've successfully managed operations related to the String data type, I'm encountering challenges with the struct data type. I would ap...

Custom Clusters - transmit only valid attributes

Hello,Currently, I am working with custom clusters, and I have a requirement related to transmitting and receiving the maximum number of attributes.To illustrate, consider a cluster with three attributes:Data Set - SET_0 ------------------- Valid_da...

Using NUCLEOWB55G to communicate with RS485 device

I saw in the stm32 datasheet that the chip has a means of communicating/controlling RS485 devices. However, there’s not enough information to figure out how to connect a differential pair of wires in hardware to the nucleo directly from a rs485 devic...

Receive LoRa messages continuously (STM32 NUCLEO-WL55JC1)

Hello!My code is based on the LoRaWAN Endnode example and I adjusted it to send data when pushing the BUT1. I have three board all with the same code and depending on which device sent the data I want to toggle LEDs connected with the boards. This wo...

Resolved! SVD file for the stm32wba52

Where can I find the SVD file for the stm32wba52? Sincerely,Dana

STM32 MCUs Wireless

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