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STM32 MCUs Wireless

Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.

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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.

ctrois by • ST Employee
  • 301 Views
  • 1 replies
  • 2 kudos

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
  • 4118 Views
  • 0 replies
  • 3 kudos

Getting a warning that - Device under test not responding COM port closed - when trying to connect the STM32CubeMonitor-RF to the WB55 Nucleo or Dongle.

Using either the default program or programming the BLE_TransparentMode default hex file results in this error. I have both a windows 10 and macOS 10.14.4 machine that I get this result. The VCOM port doesn't seem to be the issue as I can program and...

Resolved! STM32WB/SBRSA: How to reprogram SBRSA?

Hello,I have an ultra low power application and must share SRAM2a with BLE. For power reasons, RAM1, and SRAM2b cannot be used. The CubeProgrammer refuses to re-program SBRSA to anything but 0xA.More details:I am using Full BLE wireless stack: 'stm32...

YRots.1 by • Associate
  • 1330 Views
  • 1 replies
  • 0 kudos

LoRaWAN end node example in STM32WL | How to store a value in flash memory? Integrated the FLASH example code from the GitHub source files, not working & it is showing an error in the WRITE operation

/* Flash Init */ uint32_t GetPage(uint32_t Addr) { uint32_t page = 0; if (Addr < (FLASH_BASE + FLASH_BANK_SIZE)) { /* Bank 1 */ page = (Addr - FLASH_BASE) / FLASH_PAGE_SIZE; } else { /* Bank 2 */ page = (Addr - (FLASH_BA...

Ppk.1 by • Associate II
  • 3532 Views
  • 8 replies
  • 1 kudos

RTC reset after 49 days

Hello,I am using STM32L412CBT6 MCU with STM32CubeIDE and STM32CubeFW_L4 V1.17.2.I am using en.i-cube_lrwan for our project. I am using same structure of libraries used in this en.i-cube_lrwan package.I am using below libraries for rtc:1)rtc_if.c2) rt...

DBhut.1 by • Senior
  • 5748 Views
  • 12 replies
  • 0 kudos

Send data packet over BLE using STM32WB55

Hello,I am using the STM32WB55 P-Nucleo dev board to try and send a data packet from the development board to a mobile app. I assume to use P2PServer for this and have figured out how to advertise and make a connection. Where I am stuck is setting ...

kcire L. by • Associate III
  • 1523 Views
  • 1 replies
  • 0 kudos

Is the STM32WB Bluetooth Mesh Library under development?

The Interface of the Library (ble_mesh.h) in the STM32WPAN layer seems not up to date, some functions does not work (like BLEMesh_SetRemotePublication) and the descriptions are outdated.The return value of some functions are misleading/wrong, e.g. th...

CBuch.1 by • Associate III
  • 1523 Views
  • 1 replies
  • 1 kudos
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