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 ...

clarification regarding ADC and radion communication

Hi everyone, I am working with the STM32-NUCLEO-WL55JC2 board and I want to transmit ADC values over LoRa radio. Since this is a dual-core MCU (Cortex-M4 + Cortex-M0+), I would like to clarify the recommended implementation approach. My goal is: Rea...

Resolved! STM32WL33x default SWD pins

Hello all :)I am designing a board using the STM32WL33CCV6TR, and want to program/debug using the SWD interface. However, there are multiple pins the SWDIO and SWCLK can be mapped to using alternate functions. Usually with STM products, I have seen a...

Project SBSFU_2_Slots_DualCore for Nucleo-WL55JC1

Hi,I'm using a Nucleo stm32WL55JC1 board, and i'm trying to run the SBSFU_2_Slots_DualCore example. Used the example selector to start the project. When I tried to compile any of the sub projects they all fail and i have a lot of warnings for include...

Resolved! P-NUCLEO WB55 - Arduino setup and basic examples

Hi,I am trying to make a basic Enhanced Advertising low power application using Arduino IDE.I use a standard P-NUCLEO WB55.I need Arduino IDE because this application is intended to be open for modifications.The current STM Documentation (https://wik...

Update stale or lost BLE pairing information on current iOS version.

Greetings,in one of my current projects i am using a STM32WB55 as peripheral which requests a secure connection with the host (bonding mode = 1). When the connection is newly established, everything works as expected - the "pairing" dialogue pops up ...

Issue with 32 MHz Crystal Stability Affecting LoRa Gateway Communication

Dear Sir/Madam, We are using the STM32WLE5CCU6 LoRa MCU for our custom LoRa application project. We are able to detect the MCU successfully, and flashing/programming is also working without any issues. However, with our LoRa application, we were init...

Resolved! Custom STM32WB55 BLE+Zigbee board can only connect 4 devices max

Hi , I have designed one product with STM32WB55 for BLE and Zigbee concurrency. The schematic design I have followed is the with out SMPS design (LDO mode). VFBSMPS, VLXSMPS, VDDSMPS pins are connected to VDD. Our firmware will scan for BLE devices a...

How to receive the time from the network server?

Split from RF Communication with Nucleo-WL55JC Boards - Seeking Guidance This is a different question. Hiii,I need to receive the time from the network server. How to fix this issue.Give me the clear steps to fix .

[STM32WB55] Random "Silent" Disconnection & Reconnection Loop. FW V1.24.

Hello everyone,I am facing severe stability issues with a Nucleo-WB55RG project generated via STM32CubeMX (FW Package V1.24.0).The Core Problem: The device advertises and connects, but suffers from random "Silent" Disconnections (no event generated) ...

Resolved! STM32WBA65 UFQFPN48 Footprint Issue: OSC32_IN/OUT Pin Mapping Discrepancy

Hi all, Im currently designing my own pcb with a STM32WBA65CIU6 MCU in the UFQFPN48 package.Im doing this for the first time (still gaining all the knowledg needed) and currently ran into the following problem:I'm having trouble understanding the foo...

STM32 MCUs Wireless

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