STM32 MCUs Wireless

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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...

Ouadi by ST Employee
  • 0 replies
  • 2 kudos

I have a simple code to run a webserver that toggles LED on STM32 Nucleo. I connect to WiFi using ESP 8266 which works perfectly well. I want to migrate this code to Sensortile which uses STM32 L476JGY. using ESP8266. It doesn't work. How do I do it ?

I follow the exact same procedure. I generate code, set GPIO and clock in Cube MX. Open the file in System Workbench. Initialize all the pins right. I should be connecting the ESP8266 pins to the expansion board right ? This expansion board is conne...

ABhaw.1 by Associate
  • 0 replies
  • 0 kudos


Hi,According to the datasheet I must supply 3.3V to VDDUSB when USB is in use, but my question is - Can I connect 3.3V LDO directly to VBUS, so that when USB is not present - USBVDD pin is 0V. Its is unclear whether this works from the datasheet. In ...

IK_RSA by Associate II
  • 1 replies
  • 0 kudos

Resolved! Is it possible to get BLE stack version from HCI API?

Hi,I am using STM32WB to do development. Since SDK1.7 has been released with some issues fixed, I want to show the BLE stack version in debug log to prevent using old stack version but it seems no HCI API to do so. I only can use the command "VS_HCI_...

Aries by Associate
  • 1 replies
  • 0 kudos

STM32WB55 Custom Board failing

Hey guys,ive build a small custom pcb for the STM32WB55, much like the Usb Dongle (MB1293C, attatched schematic).Without the µC the board is running fine, its mostly analog stuff + a 16 bit ADC for measuring strain gauges.Even after having placed the...

BKN636 by Associate II
  • 6 replies
  • 0 kudos

STM32WB55: IAR Live Watch shows wrong values

When running one of my STM32WB55 projects, I can see wrong, constantly varying variable values in the Live Watch window of the IAR IDE, i.e. values that are not actually stored in that watched variable.As soon as I pause the execution of the program,...

roman1 by Associate III
  • 0 replies
  • 0 kudos

Upgrade BLE stack to v1.6.0 and bricked STM32WB

Hello, I am trying to upgrade BLE stack to version 1.6.0 and there is strange issue.I can upgrade the stack through SWI/ST-LINK.The problem is with upgrading the stack over the air. I have no problems with older versions. STM32WB configuration: FUS 1...

lukasz2 by Associate III
  • 9 replies
  • 1 kudos

Unable to get BLE_MeshLightingLPN Project for P-NUCLEO-WB55 to buildable state in TrueStudio 9.3. Are there any way to get a ready-to-build version of it?

Hello.I'm trying to get BLE_MeshLightingLPN project to a buildable state, but it just doesn't work.I'm using TrueStudio 9.3, STM32WB Cube package v1.7.0, AN5292 (How to build a Bluetooth® Low Energy mesh application for STM32WBx5 microcontrollers).Wh...

MKala.1 by Associate
  • 0 replies
  • 0 kudos