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 ...

Is it possible to get BLE_OTA project example with Debug configuration supported?

In the application BLE_OTA for STM32WB55 NUCLEO 64 board there is no Debug configuration. It is also mentioned in the project's readme.txt file that "Debug configuration of BLE_Ota CubeIDE project is not supported by current BLE_Ota application setti...

Resolved! Code example - how to write 2 bytes to permanent memory.

Hello,Is there code example for writing 2 bytes to the permanent memory at runtime, so it will stay there after power off?For any STM32 or better STM32WB55.

Resolved! Sequencer clock source and frequency?

I am using an STM32WLE5 board and running the following github code:https://github.com/danak6jq/Seeed-LoRa-E5 I have been searching all morning and cannot seem to find what the clock source (to be exact what file and line of code) is to the sequencer...

Issue with Low-Power UART Transmission on STM32WLLE5JB

MCU: STM32WLLE5JBBOARD: CUSTOM HW IDE: STM32CubeIDE Version: 1.16.1 Description:I am currently working with the STM32WLLE5JB microcontroller and attempting to use the Low-Power UART feature. I generated the initialization code using the STM32CubeMX (...

Preventing Clock Switch during 802.15.4 RX

Hello everyone.I am currently trying to implement the application “Phy_802_15_4_Cli” from the STM32Cube repository in Zephyr. We are using a STM32WB55RG. Unlike in the standard application, we use the PLL as SYSCLOCK, the input clock is HSE (32MHz). ...

Limit the number of lora channels when joining and sending data

Hello ST experts, The board I am using is the LoRa-e5 by seeeed studio. https://wiki.seeedstudio.com/LoRa_E5_Dev_Board/The premise is that I am creating a LoRa end node that sends an array of data every 30 minutes and the gateway we use only uses the...

Resolved! Error during flashing STM32WB5MMGH6U with cubeProgrammer.

Hi,I tried to flash stm32wb5mm-dk board with cubeProgrammer with image of 900kB. I am getting error message " Sector Erase operation has failed at least for one of the specified existing sectors"These are my settings of memory protection:When I try s...

Resolved! W-MBus Example Code for WL55JC1

Dear All,Our work is focused on the STM32 WL55JC1 board!What we would like to achieve is use its RF transceiver as W-MBus.It seems that WL55 is suitable for WM-Bus since its transceiver supports the appropriate frequencies and modulations for such pu...

Resolved! STM32WB1MMCH6TR Power Consumption Issue After OTA Update

Hi everyone, I'm facing a problem with my STM32WB1MMCH6TR. After performing an OTA update, the power consumption jumps from 120µA to 2.5mA, which is significantly higher than expected. Interestingly, the power consumption returns to normal after I po...

Having issues enabling the SubGhzSPI on STM32WLE5JC

I have five identical development boards that I am attempting to bring up. One of the boards works without issues. The other four all fail during MX_LoRaWAN_Init(), After digging a little deeper I found that the SubGhzSPI peripheral is never getting ...

STM32 MCUs Wireless

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