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 ...

STM32WB55 sometimes hangs during BLE Init

I am using the Nucleo STM32WB55 Nucleo Pack to develop BLE applications on the Nucleo board. Every once in a while I have the problem, that the application does not properly start and hangs during BLE Init of the co-processor. This is no problem of m...

no send with the module lora b-l072z-lrwan

hello,I use the B-L072Z-LRWAN Module in Lora, i want test the AT CommandI Join the module AT+JOINAT+NJS=? ==> 0I send AT+SEND=12:hello the response:AT_ERRORI don't understand why?best regardMichel

It is possible to control multiple devices using multiple models in an element??

An element in a node supports multiple models . STM32Cube_FW_WB_V1.8.0 supports 20 models per node, but it only supports 3 elements per node. I want to control more than 3 devices per node in my project. If i disable MODEL BINDING, it is possible to...

Resolved! have a problem on linker

I built the project using the STM32CubeExpansion_LRWAN_V1.1.2 example, and I want to use the EEPROM function in LoRa Application.I am trying to declare eeprom related code in a separate file, but the linker cannot import HAL functions..\mlm32l07x01\...

HELP - CMWX1ZZABZ-078 project on STM32CubeIDE

Hello everyone, I'm trying to compile together a project Created with STM32CubeIDE based on STM32L082 and STM32CubeExpansion_LRWAN_V1.3.1 but I'd like to keep it configurable through CubeMX.Is there someone that succeded in this? There are a lot of f...

I'm trying to implement custom callbacks on the STM32WB Zigbee library. Any examples of custom callbacks on a report or certain attributes?

My goal is to have a coordinator connected to sleepy end devices. The coordinator will periodically request measurements from the end devices. It seems like all the examples have requests going from the nodes to the coordinator, so I'm having trouble...

LoRa B-L072Z-LRWAN1 AT-slave firmware on USART1 in stead of LPUART

HelloFor an IoT project I am using the CMWX1ZZABZ-078 LoRa transceiver module, which is used in the B-L072Z-LRWAN1 evaluation board. I want to use the LoRa module as an AT command slave. So that I can use an other MCU as master. They are communicatin...

Resolved! STM32WB55 : Using event process functions tables.

Hi.In SDK I foud interesting source files: ble_events.h, ble_events.c, in wich we have 3 structures defined as hci_event_table_t.Also in ble_legacy.h we have a defines to that structures.Every strucrure have event code and callback and callback calls...

please send sim800c example code or library

Resolved! nucleo-wb55 virtualCOMPort error

Hello everyone,I'm trying to create a BLE project as virtualCOMPort to start and after saving the setup wizard, when it compiles I get an undefined reference to `MX_BlueNRG_MS_Init and MX_BlueNRG_MS_Process'.This functions are declared inside 'app_b...

STM32 MCUs Wireless

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