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! LoRaWAN communication by I-CUBE-LRWAN

Hello all,I am currently working on the different combinations of LoRa Wan and found out that I-Cube-LRWAN software expansion(https://www.st.com/en/embedded-software/i-cube-lrwan.html). For the stm32l476rg, I used the sx1262dvk1das and sx1276mb1mas a...

Build Failed! Lorawan End Node Project for custom board

Several Issues causing this fail, as I can see from the console.1. First, I used to STMCubeMX to generated code while doing the pin Configuration by my own. STM32WLE5CCU6 is the target device in my case. I followed the schematics to do the pin config...

Pairing flow with Bonding list and Resolving list

In general , when does resolving list used by stack and when is the data in bonding list used during pairing?I see that entries can be added by application to the resolving list, something that can't be done to the bonding list.Is there some chart ex...

CubeWL RX delays incorrect?

I have a CubeWL-based, CubeMX-generated LoRaWAN application (868Mhz region) on Helium (LNS tells me RX1 delay is 1s).OTAA join and confirmed msg downlink reception seemed very unreliable, even with a gateway just in the other room (OTAA ± 5 tries, up...

STM32WL55: interrupting CPU2

On the STM32WL55 MCUs, is it possible to have the ADC interrupt go only to the Cortex-M0+(CPU2)? I have a situation where I would like to trigger CPU2 with interrupts from the ADC, but I don't want to trigger the ADC interrupt for CPU1. Is this pos...

Resolved! [BLE] How can I know upon getting connection event if device was previously bonded?

I am a the peripheral, and just got a connection event from the client.Would like to know if server side provides a feature to know if I already bonded with client , or bonding will be needed. Is there a command I can give e.g., the ConnectionHandle ...

Client side following a security request

When a peripheral sends an aci_gap_slave_security_req() what event does it generate on central side?Asking it as central has the option to:Encrypt link . "the master may encrypt the link", which command does that?Pairing proc init "initiate the pairi...

Resolved! ble stm32l4

how can i do to activate the ble of stm32l4 cardI use platform io and framework = zephyr

FUS_STATE_ERR_UNKNOWN

Hi, I am using the P-Nucleo-WB55x board and using the latest CubeProgrammer v2.16.0 and I tried to install stm32wb5x_Safeboot_fw.bin since the release note said we need to install this FW. I have this error.-------------10:41:17 : Download Stack/FUS ...

Resolved! BLE Stack modify the RCC configuration

HI， I am developing my ble audio project with STM32WBA55G-DK1. I need use SAI interface as audio input interface. I have an annoying problem. I configure RCC before init ble stack. I choose use pll1rclk as system clock. But i call the BleStack_In...

STM32 MCUs Wireless

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