STM32 MCUs Wireless

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

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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
  • 2140 Views
  • 0 replies
  • 2 kudos

STM32WB5MMG Ble connection problem

Hello!I have an STM32WB5MMG with a breakout board (more specifically Sparkfun ATP breakoutSparkFun MicroMod ATP Carrier Board - DEV-16885 - SparkFun Electronicswith the STM32WB5MMG module SparkFun MicroMod STM32WB5MMG Processor - DEV-21438 - SparkFun...

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DLid.1 by Associate II
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  • 7 replies
  • 0 kudos

Resolved! NUCLEO-WL55JC stop mode consumption

Hi everyone , I'm testing ultra-low power on the NUCLEO-WL55JC using STM32CubeIDE . My goal is to reach ~0.9 µA in Stop 2 mode, but I consistently measure around 2.9 mA, even with the debugger disconnected. My setup: Stop 2 mode enabled MSI @ 100 kHz...

marouax by Associate II
  • 770 Views
  • 4 replies
  • 1 kudos

Clock settings are reset when loading IOC file

Hello,I am having an issue with my STM32WBA65MI-based project file (IOC file) and CubeMX (6.15.0). It also happens when configuring the IOC file in CubeIDE 1.19.0.When I configure the clocks and then generate code and save the IOC file and then close...

stm32wl33, IQDump

I’m working with the NUCLEO-WL33CC2 development board and running ST’s CLI demonstration firmware. My goal is to retrieve raw baseband I/Q samples, but I can’t get any I/Q output using the demonstrator commands, specifically IQDump.  If you’ve succes...

theorvs by Associate
  • 280 Views
  • 0 replies
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B-WL5M-SUBG1 LoRa communication range issue

Hello everybody,For a proof of concept, I attempted to validate the LoRa modulation by having two B-WL5M-SUBG1 boards exchange ping-pong messages. However, I couldn't manage to exchange data with these boards at a distance greater than 230m in an ope...

Resolved! Can we power STM32WB0 from two external voltage sources?

We would like to power the VDD33 domain of an STM32WB0 device (STM32WB05KZ) from an external 3.3V source and the other domains from an external 1.8V source. In theory, it should be possible - by supplying 1.8V to VDDSD in SMPS BYPASS mode, or directl...

maxter by Associate
  • 397 Views
  • 1 replies
  • 1 kudos

Resolved! BLE Remote using STM32WB55

Hello,I'm working on a BLE Key Fob with 4 buttons operating on a CR2032 coin-cell battery. The goal is that the device sends a "key pressed" data with the status of all the buttons and the battery voltage a short time of period (a couple of seconds),...

fo by Associate II
  • 257 Views
  • 3 replies
  • 0 kudos