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
  • 745 Views
  • 0 replies
  • 2 kudos

STM32WB SRAM2

So once again I have a problem with the STM32WB , I have spent alot of time with the L4 series, and always used the SRAM2 retention in standby function without any problem. And the WB series should be based on the L4, so I had hope for an easy migrat...

lizerd by Associate III
  • 1391 Views
  • 3 replies
  • 1 kudos

NUCLEO-WL55JC Sleep Mode Current Consumption

Hi, I am trying to run NUCLEO-WL55JC in low power mode. I tried to measure the current consumption, even during Radio.Sleep() mode, it is consuming around 30mA. Is there any way to reduce the current consumption further??

FBrin.1 by Associate II
  • 522 Views
  • 1 replies
  • 0 kudos

More information needed for SUBGHZ_PKTCTL1A

In the driver I see SUBGHZ_PKTCTL1A can be configured to enable PRBS9 test.static void RadioTxPrbs( void ) { SUBGRF_SetSwitch( SubgRf.AntSwitchPaSelect, RFSWITCH_TX ); Radio.Write( SUBGHZ_PKTCTL1A, 0x2d ); // sel mode prbs9 instead of preamb...

JKo by Associate III
  • 419 Views
  • 2 replies
  • 0 kudos

Resolved! PWR_STANDBY_RTC current draw

I am trying to understand how to control power on the stm32wb55. I am running the PWR_STANDBY_RTC example from the latest stm32cube. When in standby I am reading 900 uA. This seems high. What should I expect?

LHarm.1 by Associate III
  • 366 Views
  • 1 replies
  • 0 kudos

STM32WB55 BLE - Secondary services discovery

I am trying to set some services as secondary.When the client sends the "Find Included services" I don't see any events on the STM32WB55 side.The logs from client indicate:[18:57:40:898] : 'Find Included Services' request sent[18:57:40:898] : Start ...

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DS.4 by Senior II
  • 1230 Views
  • 3 replies
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LoRa end node and gateway with NUCLEO-WL55JC1.

Hi,I have two NUCLEO-WL55JC1 boards with me. I want to make one board as a end device and one board as a gateway. I found end node example with in firmware package of STM32WL but not found any example for gateway.Is there any gateway example availabl...

AChud.3 by Associate
  • 1267 Views
  • 1 replies
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STM32WB55 BLE : Unknown sys evt received on Init

A tricky one here,Migrated the BLE_HearRateFreeRTOS to a keil FuSa project. Using uvision.During the Init process, the first BLE event that I receive after programming is an " unknown sys evt" .Trace :11/03 09:58:21.646 #1 unknown sys evt received: d...

DS.4 by Senior II
  • 346 Views
  • 0 replies
  • 0 kudos