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 ...

Trying to update I-NUCLEO-LRWAN1 --> Error "sm42 interface seems abnormal"

Hello,I'm trying to update the firmware of my I-NUCLEO-LRWAN1. But before that, I would like to backup the firmware. I'm trying to use the sm42_fw_update_tool found here:https://github.com/USIWP1Module/USI_I-NUCLEO-LRWAN1I got the same error seen her...

AT+DEFMODE command, (and other AT Commands)

Hello,I'm working on the I-NUCLEO-LRWAN1 LoRa expension board.I succesfully build an application PingPong for this board. It is working fine. (Two module communicating!)To understand better what is done, I would like to check the AT commands send to ...

Flashing MCU with STM32_Programmer_CLI.exe take too long

helloI am flashing my BLE module via STM32_Programmer_CLI.it takes about 2 minutes (!) to flash the board.the flashing includes 4 applications:stm32wb5x_FUS_fw.binstm32wb5x_ble_stack_fw.binMy_Bootloader.binMy_applicaiton.binthis is the command line i...

Stm32wb55 ble advertising issue

hi.. i am trying to use ble_p2pserver example in order to advertise and connect. I want the device to be in advertising mode still it connects to any client. so i have not registered event for ADV_Cancel. unfortunately, Advertising event is getting s...

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...

STM32 MCUs Wireless

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