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
  • 1571 Views
  • 0 replies
  • 2 kudos

Resolved! BLE re-pairing is not possible.

Hello. I am developing a BLE HID device using the STM32CubeWB MCU Firmware Package, but when I try pairing => disconnect => pairing, pairing fails.   I have an implementation like this, is there a problem?We have the following data in adv_data, whic...

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ELEHM by Associate II
  • 822 Views
  • 2 replies
  • 1 kudos

Resolved! STM32WB55CG (USB dongle)

Hello, where I can find info about STM32WB55CG (USB dongle) usage description and what Blue Tooth USB dongle can be used with STM32WB5MMG module ?

GS2 by Senior
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  • 9 replies
  • 1 kudos

STM32WL55 uart error with RF

Hi I am testing with STM32WL55CCU6.When I use only uart1, uart1 works well.but when I use uart1 and RF(LoRa) send, MCU does not work.​I coded that MCU transmit some message using uart to terminal per second.MCU continues to work fine.but I added some...

Resolved! Example Project RTC_LSI GetLSIFrequency undefined value

Good morning,I am trying to follow the RTC_LSI calibration example project for the P-NUCLEO-WB55.https://github.com/STMicroelectronics/STM32CubeWB/blob/master/Projects/P-NUCLEO-WB55.Nucleo/Examples/RTC/RTC_LSI/Src/main.cThe GetLSIFrequency function h...

POliv by Associate II
  • 573 Views
  • 2 replies
  • 1 kudos

Resolved! STM32WB55 internal antenna

Hello, I have a question about the internal antenna of the STM32WB55CGU6.First of all, does it have the internal antenna? And if so, what is the range of it? Thanks

Resolved! Zigbee - Custom cluster attribute reporting only on connect

Hey,I working on a project with the following goal: setup one central coordinator and let multiple sleepy end devices send sensor data periodically. For development I am trying to alter the code of the Zigbee_TempMeas_Client_Router/Zigbee_TempMeas_Se...

user5 by Associate II
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  • 7 replies
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Stand-By mode when RFWakeupCLK is LSE

Hi there,if i try to set my stm32wb55cg into standby, it seems to only work if the RFWakeupCLK is HSE-DIV1024void PeriphCommonClock_Config(void) { RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; PeriphClkInitStruct.PeriphClockSelection = RCC_...

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Exeu by Associate II
  • 1045 Views
  • 3 replies
  • 0 kudos

Resolved! STM32WB55C Based BLE module design verification

Hi Team,Am designing a BLE module using STM32WB55CEU6 for an IoT audio streaming project. Can somebody please help me in verifying the RF portion of schematics and layout. We are using an IPEX connector on board for BLE antenna and the signal is conn...

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