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 ...

Error during flashing in STM32WB55RG

Hi, I tried to flash to the STM32WB55RG .. I am using a USB type microB connector for the flashing connected to Connector 15 (CN15) of the nucleo card (the jumper JP1 is connected to pin [7-8] and the two leds LED6 and LED5 are red) and I am using IA...

How do i use the standalone USB (CN11) for Discovery board B-L072Z-LRWAN1?

I am trying to use the standalone USB (CN11) for Discovery board B-L072Z-LRWAN1. But nothing seems to be happening. I have shorted the two jumper SB16 and SB15 and measured a solid 3.3v on VDD_USB_LRA and VDD_MCU_LRA. The USB lines dont seem to waive...

Testing antenna on stm35wb55ccu

I'm trying to test the antenna on a STM35WB55CCU. Is there a projet that I could download on st website that would be able to make my mcu discoverable by my phone with BLE?

Proper way to enter & exist STOP2 mode?

Hi, I'd like know how I should enter stop2 in the most thorough way.I'm using STM32WB55x series, to enter STOP2 mode, all GPIO bands apparently needs to be initialized as analog. The problem is, I need BANK A to use EXTI to wake the chip back up int...

RXtimeOut in I cube LRWAN

Hello there, I have sx1262 Lora module from nice RF.In ABP mode I can sand data on TTN but during down link time node always send me Rx time out.Here I am attaching my logs. please guide me .

Resolved! Is the public key used for the wireless coprocessor firmware images and unencrypted header/footer documented and available somewhere?

I'd like to validate that a given wireless firmware image will install before attempting to erase the existing wireless firmware stack (we have external storage via SPI that we download updates into). Since the firmware images are signed so that the...

AT Command for IN865 Not Working in b-l072z-lrwan using icube lrwan stack

Hi I am trying to use the AT-Slave application from icube lrwan stack on b-l072z lrwan in the IN865 band. When I give AT comand, I get AT_ERROR as response. Please help.Thanks,Mary

802.11 and 802.15 difference?

Is there a difference in hardware for these communication protocolls? Or is it possibile, that there will be sometime a wifi stack for the STM32WB?

RF pin no output on STM32WB55RGV6.

Hi, recently I made a custom board with STM32WB55RGV6 but my BLE side isn't working.I used STLink to flash in the CoPro lib FW as shown in the YouTube link below.https://www.youtube.com/watch?v=AcrbUOhApd0I used the P2P_Server example for Nucleo boar...

How can I make a Zigbee coordinator low power? What is the process to turn off the radio without a complete system restart?

I'm trying to make all of my STM32WB55 Zigbee network run on batteries. The SEDs are easier enough, but I need a solution for the coordinator. My current plan is to disable the Zigbee radio when not in use. What is the process to disable the Zigb...

STM32 MCUs Wireless

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