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 ...

B-L072Z-LRWAN1: adding UART1 to LoRa end node project

Hello Everyone!I would really need some help. I have a B-L072Z-LRWAN1 board and I use the LoRa end node project provided by ST. I'd like to add UART1 to this project with interrupt. However, the code stops working when I initialize the UART1. Could y...

BLE multi-role functionality, run device as central and peripheral.

Hi, I am new to stm32wb and I am using the stm32wb15. I want to implement the multi-role functionality on my device, that is, I want it to act as a central and also as a peripheral. However, I don't know how to do this. Are there any examples? Any ad...

Resolved! Why AppKey missing in new firmware for CMWX1ZZABZ-091 LoRa module.

As per the application note AN4967 Rev 7 AT+APPKEY command has been removed from the firmware of AT_SLAVE. I would like to know how can i set or enquire the APPKEY via AT Commands. Also is there possibility to set this key in firmware itself? Since a...

Resolved! STM32WB BLE OTA application upload

Hi,I am trying to implement the BLE OTA firmware upgrade to an existing BLE project. However before I have even looked at integrating the functionality to an existing project I am focusing on the example projects.So first up I have successfully used ...

Resolved! Combining BLE Application with Existing Project

Hi all,I have been working on a Nucleo 68 board to develop firmware for my project. I have been working in parallel on two projects - one was purely hardware control - read/write to/from various peripheral devices (UART with IT and I2C DMA and Extern...

Resolved! [STM32WB55] Failed to update FUS (Operation exceeds memory Limits, failed to erase memory)

I was trying to upgrade the FUS and wireless stack version on my STM32WB55 Nucleo board via ST-LINK using STM32CUBE Programmer GUI tool when I came to this issue. I first managed to delete the wireless stack by clicking on "Firmware Upgrade Service -...

How to extract sensor values from PWM signal?

Hi everyone. I connected the SDS011 Dust Sensor with my Nucleo WL55JC1 via UART and I am receiving my sensor data. According to the Sensor data sheet the values can be also provided as output in PWM form on the certain pin.In order to achieve this I ...

i-cube_lrwan_v2.1.0(using NUCLEO-L452re and I-NUCLEO-LRWAN1)

I own a NUCLEO-L452re and I want to implement LoRa communication using I-NUCLEO-LRWAN1 (with SX1272 transceiver).Is it okay to program in STM32CubeIDE by using sx1272mb2das and NUCLEO-L476RG in i-cube_lrwan ?i-cube_lrwan_v2.1.0\STM32CubeExpansion_LRW...

I-CUBE-LRWAN Data Brief - DB2961 - out-of-date ?

The current release of I-CUBE-LRWAN is version 2.1.0 - dated 10 August 2021The current revision of the Data Brief, DB2961, is Rev 11 - dated Feb 2021.In that document:Where is the up-to-date version?

SUBGHZ_Radio_IRQHandler Interrupt deadlock

Hi. I have a floating problem with subghz module interrupts. In case of interrupt caused when MCU works with SUBGHZ module deadlock happened, because periph are locked by previous operation and we can't read interrupt status register of subghz. Is th...

STM32 MCUs Wireless

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