STM32 MCUs Wireless

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! Why does the update fail after I modified a non-OTA project into an OTA project?

After I select the project and download it, the ST BLE Toolbox (as shown in Figure 1) displays "Upload completed."However, after the Bluetooth restarts, it still shows "STM OTA", which means my application was not successfully downloaded to flash.I'm...

STM32WL3: significantly different power consumption between CC and KC variant.

Hello,I built two PCBs, one with the STM32WL33KCV6TR (QFN32 version) and one with the STM32WL33CCV6TR (QFN48) version. Both schematics are identical (48MHz + 32768Hz crystal connected, SMPS used, decoupling capacitors on power pads, otherwise nothing...

Resolved! STM32WB55 - FUS_STATE_IMG_NOT_FOUND

Hello all, I have been running into a lot of issues trying to get the firmware for the BLE onto my board using the STM32WB55RG. Now I did follow this video and originally got it working, but then I accidently hit delete firmware and was unable to get...

Questions about the STM32WB PWR and Advertising

Hi STTwo-32, I have 2 more questions: 1. What jumper to remove - so the NUCLEO board will stop advertising ? 2. What to do - to change power on STM32WB5MMG module from current 2.4-2.6V to 3.3V ? Thanks

Resolved! Why there is no NUCLEO-WBA52CG projects in STM32CubeWBA?

Why there is no NUCLEO-WBA52CG projects in STM32CubeWBA?What caution should be taken when using STM32WBA52 in STM32CubeWBA?

Issues with LoRa Nucleo Pack

Having checked the ST Website for LoRaWAN kits I settled on the LoRa LF Sensor and Gateway kit (P-NUCLEO-LRWAN3) There is no mention on the website that this pack is obsolete or end of life. I always check that because I have been burned before by ST...

Resolved! BLE stack reset

In my project STM32WB55 uC is used and FW is generated by STM32CubeMX.Library (STM32Cube_FW_WB_V1.22.0) and BLE binary (stm32wb5x_BLE_Stack_full_fw.bin) are both version 1.20.My goal is to reboot only BLE stack on CPU2 without reset of CPU1.On commun...

Resolved! STM32WBA 32MHz HSE. Can't Initialize HSE

Hi,I made a custom PCB with a STM32WBA54CGU6 to act as a Bluetooth LE Audio transmitter. This was going to be first "real" PCB since before I have only made much simpler designs (I know I was very ambitious). For the HSE, I used this document to deci...

Resolved! Cannot flash BLE Wireless Stack into STM32WB55CG (USB Dongle). FUS_STATE_IMG_NO_SPACE

Hello! I'm trying to flash wireless stack into the STM32WB55 USB Dongle.I've successfully upgraded FUS to version 2.0.0.3.But now i cannot flash wireless binaries. Each time I try to do this, i'm getting the message, that image is downloaded, verifie...