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 ...

STM32WLE5CC MCU brick when trying to set Brownout Reset level

GreetingsI have been trying to set the BOR option byte via software in a STM32WLE5CC (as part of a RAK3172 evaluation board), but even following various guides i have not been successful in this endeavor, often resulting in the MCU being bricked and ...

SUBGHZ_PHY on STM32WLE5CC

I have a problem with SUBGHZ_PHY on STM32WLE5CC.I have 4 devices as follow:Device1: STM32L0XX device using B-L072Z-LRWAN1(SX1261)Device2: same as Device1Device3: STM32WLE5CCDevice4: same as Device3Device1 and Device2 can communicate with each other. ...

Is there any examples using the Lora E5 ?

Hi I have the Lora E5 development kit from seed, and able to send data to the server using the built in AT commands. I cant seem to find any guides, and basic examples on how to use the built in STM32 and Lora. Can anyone point me to the right pages...

Resolved! [STM32WB] [Zigbee] Node name

Hello,I have ran and modified few examples of applications for Zigbee on Nucleo STM32WB.I have registered my STM32WB as a node of my existing Zigbee network and it works fine.My coordinator indicates me that the Zigbee model of the node is "STM32WB"....

Resolved! What is the soldering profile for the STM32WB35CCU6A MCU?

The operating temperature range for the above MCU is -40 to 85 deg C (105 deg C junction). Does it mean that the maximum temperature for soldering is 105 deg C, or does it just mean that the MCU will shut down at 105 deg C? I would appreciate it if y...

Resolved! Found a bug in the Hardware timerserver source file for STM32WPAN Middleware. If RestartWakeupCounter function is past a zero value in its "Value" parameter, then the function will complete without re-enabling the RTC_WAKEUPTIMER.

The case described occurs when multiple timers are used and one repetitive timer is tiggered right after another repetitive timer. The first code snippet below shows the current implementation and the second shows the fixed code.static void RestartWa...

Bugs in Mailbox communication code of STM32WB

Hi, I have found a few bugs in the Mailbox communication code of the STM32WB (which is responsible for letting CPU1 and CPU2 communicate). But other Dual-Core MCUs potentially could have the same bugs.The bugs are not security-critical, but they caus...

Resolved! STM32WB aci_l2cap_coc example

Hello,We're looking for example for BLE connection oriented channel.The SDK does provide the interface aci_l2cap_coc_* , however we were not able to find a single example for its usage not in the SDK nor Googling.Can anyone point me in the right dire...

Resolved! WB55 Nucleo Board + I-NUCLEO-CN0216 Adapter on SPI 1

Hi Everybody!I'm trying to prototype a force measure application with SD-card on a P-NUCLEO-WB55 Board and I-NUCLEO-CN0216. I'm using the latest CubeIDE.The SD Card work perfectly both on SPI 1 and SPI 2(In my project i'm using SPI 2 for the differen...

STM32CubeProgrammer - verified code does not match with source file

Hello, I use STM32CubeProgrammer v2.9.0 on MacOS Monterey. I try to programming the MCU STM32WLE5jc trough UART bootloader but the STM32CubeProgrammer does not upload my code correctly. It was chcecked by feature "Campare Memmory with file". What pro...

STM32 MCUs Wireless

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