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 ...

STM32WB55MMG BOOT0 and SW

In the datasheet of STM32WB5MMG, BOOT0 does not need to connect pull-up resistors and pull-down resistors, just connect GND or VCC directly.In STM32WB5MM DK schematic，Do swdio and swclk need to be connected with pull-up or pull-down resistors? I wan...

What mode can I put my mcu in to consume the least amount of power but still have the ability to "wake up" after an event has been triggered?

I have a stm32 mcu. I want to put it in a very low power mode until an event triggers it to wake up. What mode can give me the lowest power consumption? whilst still being able to accept an event to wake up? and what sort of power would that draw?

Resolved! Why if I set number of characteristics greater than 1 into STM32WB55 BLE service, I can't find the device with ST BLE Toolbox?

I have a characteristic1 as a write and I want to add a second characteristic as a read, but when I add this second I can't fint the device with the App?

Unable to flash wireless stack to nucleo WB55RG

I am trying to do some testing with the new Matter protocol and using Thread and BLE on the Nucleo STM32WB55RG. Installing the new wireless stack firmware (found on the STM32 GitHub Hotspot), went just fine. After using the nucleo for a different use...

Enabling/Disabling Interrupts Problem in STM32WB55RG

Hello, I want to develop a software which includes an external interrupt for sleep mode and it should be enabled before entering sleep mode. For this purpose, I use: HAL_NVIC_SetPriority(EXTI0_IRQn, 0, 0) ;HAL_NVIC_EnableIRQ(EXTI0_IRQn); When I choos...

How to achieve low power Bluetooth advertising with STM32WB

I'm having issues getting the low power sleep to work with Bluetooth enabled on the STM32WBIs there any guide or app note on steps needed to achieve lowest power level BLE advertising?Basically no matter what I do - if I enable bluetooth advertising ...

Resolved! Does the STM32WB30 coprocessor (CortexM0+) default firmware exist?

I am currently working on a project to develop a zigbee module using the "STM32WB30CEU5A" MCU.I currently have "Zigbee" enabled with "STM32_WPAN" middleware via "STM32CubeIDE".I have several questions about it.1. In the UM2550 documentation, I am loo...

STM32WB5MMG SWO download circuit

Can the stm32 trace asynchronous download circuit of STM32WB5MMG be designed in this way?

Resolved! STM32WB5X BLE packets sizes

HiI would like to use STM32WB5MMG-DK.1) I tried to program 1.15 software packages for stack-ble + FUS + SAFEBOOT.The stack ble file size is 149KB, according to the release note it suppose to be programmed at address 0x080C5000 (or 0x080CE000).The FUS...

Resolved! power consumption in stop modes,standby and shutdown mode

i am trying to measure the power consumption of the MCU in my custom board with different sleep modes, while measuring the stop2 mode i am getting consumption of 110 uA in the datasheet its showing of 2 uA ,even for shutdown and standby mode also its...

STM32 MCUs Wireless

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