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 ...

WB55 Protect Memory from unintended Access

Using the STM32WB55 SoC we are wondering, if it is possible to protect the shared RAM and FLASH memory from unintended access by CPU2 (the BLE and security dedicated M0+ core). As a minimum requirement we would need to be able to detect such violatio...

STM32WB55 BLE

Hello, I want to increase the data packet length up to 512, is there a way to extend it? please suggest some solution!

Resolved! What's up with the flash on STM32WB1MMC?

Flash on the STM32WB1M is supposed to be 320K long, as advertised as well as in the ref manual RM0473 and in the Memory Manager in CubeMx. But the default linker script out of CubeMx only gives 110K flash section length. If I try to put an emulated E...

module stm32wb55mmg

Is there a universal PCB for the stm32wb55mmg module? How to use the stm32wb55mmg module without BGA soldering?

Upgrade STM32WB5 MCU (Stack + User app) via UART

We have the following use case: - H5 MCU runs FreeRtos and communicates with the STM32WB5 chip via UART;- We want to be able to download the SW into the CM4 and CM0 memory regions.What is the simplest way to update the stack and user app via UART?Tha...

LoRaWAN Stack Power Management between TX and RX

Hi everyone I am developing the Software for a low-power application with energy harvesting. Thus, the energy requirements are extreme and we have to save as much as possible. Currently, we are looking at the time Between Tx and R1 and R2 windows. H...

Data strcuture for reboot characteristic in STM32Wb55 OTA

Hello, I uploaded BLE_OTA firmware in 0x08000000 and BLE_heartrate_ota in 0x08007000 and I want to update the new firmware through OTA, I don't know the data structure to write in reboot characteristic, anyone help meAlso for base address, raw data a...

I need info that how to implement OAT update in android

I am currently developing an Android application in which I utilize the NRF library to establish a connection with a BLE device and retrieve data through services and characteristics. My current focus is on implementing an OTA (Over-The-Air) update ...

need information about how to implement OAT update in android

i have an android application in this i am using NRF lib to connects to BLE device and getting value suing service and characteristic now i am working on OTA update function so need more information how we can implement that in android application,i ...

Resolved! STEVAL-FKI868V2 for LoraWan

Hi, Can I connect to the LoraWan network using the STEVAL-FKI868V2 evaluation board connected to the NUCLEO L053R8 board? Can this be done without using additional modules?

STM32 MCUs Wireless

Forum Posts