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 ...

How to update Connection Advertising Intervall ?

Hello, I need some help with getting the CFG_FAST_CONN_ADV_INTERVAL_MIN and CFG_FAST_CONN_ADV_INTERVAL_MAX in app_conf.hI am using Custom Template with Non connectable and no scan response.I have tried to call ret = aci_gap_set_discoverable( ...

Resolved! How to run multiple different models on different elements in a node??

I am using STM32WB55 Nucleo Pack (STM32WB55RGV6 MCU) and STM32Cube_FW_WB_V1.3.0 SDK, I uploaded BLE_MeshLightingDemo code (without any edit) and provisioned the node using ST BLE Mesh app , all the elements in a node shows simillar models.I want to...

I want to use the en.x-cube-subg1_firmware for the X-NUCLEO-IDS01A5 (based on SPSGRF-915) expansion board. I'm a novice and struggling to identify hardware specific files adaptations vs the example project (for example STM32L152RE-Nucleo)

I am wanting to use stm32L476rg - a nucleo decelopment board that does not include SPSGRF. I am working on learning to communicate via SPSGRF from the nucleo to the STM32 IOT discovery kit - which includes SPSGRF integrated.Please comment on what fi...

How i can tell FUS to update stack in STM32WB50?

I need to remote update the wireless stack. I read in the AN5270, AN5247 that this can be done only by FUS. I am already able to write in an opportune unprotected Flash location the new wireless stack, but i have not found how to communicate to the F...

ATSlave StackV1.1.0: Issue with network join status command after sleep

I am working with BL072z LoRa discovery kit which has ATSlave LoraWAN stack V1.1.0 flashed on it.AT commands are send over LPUART from host controllerGateway is used to connect to TheThingsNetworkI am using AT+JOIN command to join the network and sen...

STM32WB55 Timer is not running

Hello,i need to run a general purpose timer on STM32WB55, the Problem is when i enable the BLE in CubeMX the timer doesn't work anymore, even with or without an interrupt.Can someone help me please. Thanks.

Resolved! Refreshing IWDG without initializing it causes FLASH->SR->CFGBSY to be set

When trying to refresh IWDG when it has not been initialized, causes the FLASH->SR->CFGBSY bit to get stuck on SET. It will not return to zero ever.Also mentioned in this post: https://community.st.com/s/question/0D50X0000Bh5LOVSQ2/trouble-programmin...

Bug report or question about Clock Configuration STM32WB with CubeIDE and FW_WB v1.7.0

Hello,each time I open the ioc file of a STM32WB project, the clock configuration is reported to have an error in SMPS Clock Max (HSI is selected). When I click "Resolve Clock Issues", HSE will be selected. When I save, close and reopen the ioc file,...

TIM2 fires off interrupt at the same interval despite drastically different prescaler and period values

Hi:My platform: STM32WB55CE.I'm using internal clock.I have rigged the TIM2 with an interrupt function. The interrupt could fire, but it will be fired right after all the initialization were done. More over, no matter how I change the prescaler value...

Resolved! Why error = FLASH->SR is set and block erasing flash memory?

In my code i try to delete a flash mem page using if(HAL_FLASHEx_Erase(&FlashErase,&PageError) != HAL_OK)but always got an HAL_ERROR because in this function (which is called in HAL_FLASHEx_Erase...)HAL_StatusTypeDef FLASH_WaitForLastOperation(uint...

STM32 MCUs Wireless

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