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! How to reduce Rx consumption current?

Hi,My project is SubGHZ Phy Ping Pong. In AN5568 the Rx consumption varies from 4mA to 10mA. In my project, the Rx consumption current from 8mA to 9mA. I want to reduce the Rx consumption. My configure below,Please recommend me some solutions.Thanks.

Can anyone help me with how I can set up P-NUCLEO-LRWAN3

Resolved! STM32CubeMonitor-RF v2.9.0 is available.

A new version of STM32CubeMonitor-RF has been released to support the STM32Cube_FW_WB_V1.14.0.Update the 802.15.4 sniffer firmwre and addition of Nucleo sniffer firmware.Alignment of OpenThread API with the firmware delivered in the STM32Cube_FW_WB_V...

Resolved! Is it possible with CubeIDE to program both cores of the STM32WB55CC? I would like to abuse it as a simple dual core processor without the BLE stack. Just write two bare metal programs, one for each core, and run them. Is this technically possible?

Resolved! RF switch supply from GPIO pin as output?

Can anyone confirm if it is okay to supply the RF switch directly from a general purpose output of the STM32WL? This way I could control when the switch is working or when the antenna is isolated (off) from the circuit.I see in the datasheet for the ...

Creating a dual core project running Standby mode periodically only on CPU2

CPU1 should only be used to initialize the System, boot CPU2 and then go in Standby permanently. The CPU2 should be programmed to read sensor data for a few minutes and then also go in Standby Mode.When the whole system is in Standby mode, it should ...

Resolved! Need some help to understand how the sequencer works. Is there any document or tutorial about it?

Resolved! Can I use SMPS in microcontroller for AC-DC converter?

The STM32WB55 microcontroller have SMPS internally. Can I use it to convert AC power to DC power for the microcontroller? If possible, I want to supply RF inductive charging power directly to the microcontroller.

STM32WB ble disconnect with 0x08 reason after FLASH write operation

Hello!We are developing device on STM32WB55 MCU along with mobile app companion. We use stm32wb5x_BLE_Stack_light_fw. The MCU works as Peripheral, mobile app - as Central.In our firmware we use internal FLASH to store some configurations. Our applica...

Resolved! If the power is cut, is the micro controller use battery power automatically?

I'm developing STM32WB55VQ power system but I wonder the microcontroller automatically use battery power or not when Vdd is cut. Is there anybody can explain this?

STM32 MCUs Wireless

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