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 use STM32WB's BLE event callback framework?

I'm trying to use the STM32WB firmware event callbacks defined in ble_events.h and ble_events.c but they don't appear to be working.According to the documentation in PM0271 revision 2 section 4.4 I should be able to use the event callbacks framework ...

STM32WB, what might cause CPU2 to FAIL and stuck during initialization?

Hello,I have a project which contains both: Bootloader (BL) and Application (App.)The BL is based on minimal devices without interrupts, mainly RS485 - and worked Fine!The App. is based on "BLE_PERIPHERAL_LITE" example by ST, with my additional freeR...

STEVAL-STRKT01 LoRa IoT tracker

This device isn't connecting with the network that I have plan of connectivity LoRaWAN.When I open the serial connection I see that the information is being read as it should. However, the connection to the network it's just not working at all. I use...

Resolved! Is LSE essential in STM32WB55RGV6 BLE application?

I make a pcb board with stm32wb55rgv6, but my LSE doesn't work and this part of the circuit was accidentally destroyed in my soldering process. Can i just use HSE or LSI in replace of LSE in BLE application? And what's the limitations?

Resolved! Problem with actuating a led with stm32WLJC!! in lora_app.c,line 507.

i modified the code for downlink turning on red led 3." case LORAWAN_USER_APP_PORT:"for my case port 99:to turn on led defined at PB1 which i defined.as this was the default code for digital output given by cayenne port 99.when i am gpio writing whe...

NUCLEO-WL55JC2(optical character reading)

Hi,Am currently running optical character reading in NUCLEO-WL55JC2 with camera attached. I want to send the reading data to the Lora Dashboard. I connected another similar board for lora and sent the received data to lora and then to dashboard. I...

How can I make two Lora E5 mini end devices communicate?

I chose Lora E5 Mini to get a sensor measurement. For my application, I do not need a gateway and connection to a server like thingspeak. I want to make two end devices communicate. I configured the device in ABP mode, set the Tx and Rx frequency and...

P-NucleoWB55 ST-LINK error won't recognize

Hello,I am having a problem with my P-NucleoWB55 development board. When using STMCUBEIDE and trying to debug, I get the following error.Failed to start GDB serverError in initializing ST-LINK device.Reason: (4) No device found on target.I also cann...

Resolved! [ Lorawan_End_Node application] Transmit at lower power

Hi all, I want to do some tests to simulate "low coverage" conditions How could I quickly make the equipment transmit at less power? For example in the EU868 region limit to 10dBm instead of the 14dBm that is allowed, or in US915 to 20dBmn inst...

HAL_FLASH_Program Error!!!!!!!

Hello every body,I got stuck in Flash programming of STM32WB55CEU MCU!!! and I can not find the problem.First. I implemented the stm32wb55 example FLASH_EreaseProgram on Nucleo board successfully and then I tried to port this simple program on my PCB...

STM32 MCUs Wireless

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