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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

Resolved! STM32WBA5M (Module) UltraLib Footprint error

Dear sir / madam The UltraLibrarian WBA5M (Module) footprint is flawed. Potentially it can screw the module under reflow.Those center GND pads are not placed correct. I noticed when comparing the ST dev-board module. see image..

STM32WBA5M (Module) UltraLibrarian CenterGND pads skew.jpg

Resolved! LoRaWAN_End_Node_LBM

Hello,I am having some hard time to connect my nucleo-wl55jc1 to any LNS, even though i checked that Device, Join, and App EUIs are all correct and there is no mismatch, but whichever LNS I try, I always get the same result First, I tried with an ind...

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onass by • Associate III
  • 359 Views
  • 2 replies
  • 0 kudos

STM32WBA Standby mode with BLE stack

  Hello, I am currently developing a project that requires an ultra-low-power BLE-based indoor localization tag. The device should periodically wake up and advertise, remaining in standby mode (targeting approximately 500 nA to 1 µA) for about 90% of...

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JPortilha by • Associate III
  • 400 Views
  • 0 replies
  • 0 kudos

STM32WBA65RI BLE Advertise with Standby Mode

 Hello,I am currently working with the NUCLEO-STM32WBA65RI. My main goal is to place the board in Standby mode and periodically wake it up to perform BLE advertising (as a Peripheral), while still allowing it to handle a possible connection request f...

JPortilha by • Associate III
  • 374 Views
  • 3 replies
  • 0 kudos

NUCLEO-WBA65RI Standby current higher than expected

Title edited to clarify that this refers to a NUCLEO-WBA65RI board.Hello, I am currently using STM32WBA65RI with Standby mode. According to datasheet, this mode should be able to reach 120nA current consumption with the 16 GPIO wake-up pins (RTC disa...

JPortilha by • Associate III
  • 967 Views
  • 14 replies
  • 0 kudos

Auracast Receiver using using STM32WBA55G-DK1

Hi,  I am using STM32WBA55G-DK1 as a BLE TMAP Peripheral, I have a transmitter, which is transmitting 4 channels/subgroups of data. But the device is stucking at Syncing PA, but when the same is given with 2 channels(BIS), I am able to to connect and...

Sandeep_k by • Associate III
  • 429 Views
  • 4 replies
  • 3 kudos
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