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! Trying to build the end node node application for B-L072Z-LRWAN1 from STM32CubeExpansion_LRWAN_V1.2.1 in keil ide [MDK-ARM Version 5.28a ] but it gives a code size error:

error:.\mlm32l07x01\NUCLEO_CUBE_LORA.axf: error: L6050U: The code size of this image (52352 bytes) exceeds the maximum allowed for this version of the linker.Finished: 0 information, 0 warning, 0 error and 1 fatal error messages.".\mlm32l07x01\NUCLEO...

ATT_MTU size

HI,Does someone can explain me how to modify the ATT MTU size please ?Thanks.

LoRa End-node example US915 LoRa (eventually) not waking up from standby mode on Alarm B?

Right now we have sensors that go into standby mode and are woken up by Alarm B every minute for testing purposes. However, at completely random occasions, the device is no longer woken up at the alarm times (so we are preventing for 24hr RTC overflo...

How to create a private service in the firmware？

There is a heart rate service example in the STM32WB firmware. If I want to create a private service in the firmware. For example, I want to create a service to let the LED on and OFF. How to create a private service like that?

Resolved! Modify Ping-Pong example

Hi guys,I program an application with a STM32LO-LRWAN1 module who does the connection with a sensor by I2C and i would like to integer my application in the "Ping Pong" example for proving to my boss that the connection between two modules is possibl...

SW crashes after sending multiple CoAP messages - Open Thread example

I am trying to mesaure throughput of OpenThread by sending CoAP-s (small modificaiton of example) one by one WITHOUT any delay. After few messages, SW crashes in creation of new CoAP message (otCoapNewMessage). Why? Is something wrong with IPCC co...

Resolved! Iam unable to debug STM32 B-L0722Z-LRWAN1 board having onboard STM32L072CZ MCU. It gets programmed but no respose for breakpoints and also unable to suspend

Attaching the log files.Open On-Chip Debugger 0.10.0+dev-00021-g524e8c8 (2019-04-23-20:37)Licensed under GNU GPL v2For bug reports, read http://openocd.org/doc/doxygen/bugs.htmlsrst_only separate srst_nogate srst_open_drain connect_assert_srstInfo : ...

Resolved! where can I download the AN5289

I want to build the wireless application. I see the an5289 is a guide for that. but I can't find where I can download it.

Resolved! Looking for application note: AN5289 Building Wireless Application with STM32WB microcontroller series

Hi,I really need to know where I can find this application note : AN5289 - Building a Wireless application.This one is mentioned in all yours readme files in the STM32Cube FW WB package but impossible to find it neither on the web, nor through your w...

bl072z end node i-cube-lrwan example doesnt send join request

Hi, i am trying to connect mi board to TTN but in my gateway(a pycom lopy4 which is online) terminal doesnt appear any join request, i have made this changes in the end_node example code:in commissioning.h:#define STATIC_DEVICE_EUI ...

STM32 MCUs Wireless

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