STM32 MCUs Wireless

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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
  • 0 replies
  • 2 kudos

Weird behavior when breaking in an interrupt

Hello,I have a NUCLEO-WL55JC1 development board that I am trying to have communicate over subGHz RF.After configuring the RF module, I am trying to read what interrupts are generated based on different stimuli. To accomplish this, I set a breakpoint ...

AJ_1 by Associate II
  • 5 replies
  • 0 kudos

Forcing a server to disconnect?

Hello ....I have an apk that seems to lose comms with a server.  We have not been able to make it periodic or obvious as to the reason.  We would like the server to timeout after 30 seconds of not receiving read/write rqsts from the client and force ...

SWenn.1 by Senior III
  • 3 replies
  • 0 kudos

Custom Template BLE and LPM

I everyone ,I'm working on a STM32WB35I've build a small custom server app with just a simple batt level service it works and advertise perfectly if I don't enable LPM as soon as I enable LPM it don't advertise anymoreit looks as if CPU2 and RF are d...

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oga by Associate II
  • 3 replies
  • 0 kudos

STM32WB15CCU6: Cannot restore corrupt option bytes

For a project for one of our customers, we use STM32WB15CCU6 microcontrollers on a custom board. The boards are returning from the field with several of the option bytes of the microcontroller set to a different value than they were programmed with. ...

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DKM-JDV by Associate
  • 3 replies
  • 1 kudos

Bluetooth module without pairing

Hello,actually, i'm searching some reference of Bluetooth module without pairing, i want that the Bluetooth module communicate directly without paring.Can you give some references please ?Thanks

ljm by Associate III
  • 15 replies
  • 0 kudos

Resolved! STM32WL5MOC power consumption

Hello,I'm looking to measure the power consumption of the STM32WL5MOC component on a B-WL5M-SUBG1 development board.I'm looking for the power consumption announced by the Sleep Mode datacheet (140nA - 810nA).I connected directly to JP2 to use only ST...


How to make a BLE obscerver

I try to make an obscerver with a p-nucleo-wb55 that scan the surounding and give the adress id and the RSSI.  I used the project P2P client as a base and add some codes : In the app.ble.c file in the SVCCTL_App_Notification function i add in the cas...

Xourel by Associate
  • 3 replies
  • 0 kudos

Optimize power

How does the STM32WB/ STM32WBA optimize power consumption during audio playback in BLE-enabled devices?

Tom_Gean by Associate II
  • 2 replies
  • 0 kudos