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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
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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
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how can i use stm32wl55jc to transmit CW beacon?

I have nucleo-wl55jc board i want to transmit CW beacon.i am able to transmit continuous wave but not able to sleep the radio and continue next transmit.What would be the possible way to start and stop radio quickly?

scora.1 by • Associate
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Resolved! no Radio Rx timeout after the Radio.Rx function called?

Hi, I create my new project follow the SubGHz Phy Ping Pong example project.In the example project, the RTC configure in "Free running Binary mode". In my project, I configure the RTC in "Free running BCD calender mode" therefore no Radio Rx Timeout ...

no radio Rx timeout after Radio.Rx() called

Hi,I use STM32WLE5CBU6. I created SubGHz Phy project. Device entered stop 2 mode, exit stop 2 mode when the alarm B interrupt issue then the Radio.Rx(3000) is called to receive data.my RTC Alarm interrupt function below,void HAL_RTCEx_AlarmBEventCall...

Hi, I'm trying to understand how storing and restoring the LoRa context for stm32wl works. To my understanding it would be ossible to skip the join process if the device is already joined once even if it is power cycled?

I've made sure "force rejoins at reboot" is not not ticked in the configuration file, and then I set the task "LoRaStoreContextEvent" in the beginning of the user code section like thisstatic void OnNvmDataChange(LmHandlerNvmContextStates_t state) {...

ABläs.1 by • Associate II
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STM32 WB BLE event handling

I put a debug message at the beginning of my event handler but the only event value I see is 0xFF. hci_event_pckt *event_pckt;evt_blecore_aci *blecore_evt;event_pckt = (hci_event_pckt *)(((hci_uart_pckt*)Event)->data);BLE_DBG_EEG_MSG("EEG Event %d re...

EHD by • Associate II
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Resolved! [STM32WB55] How to use CHAR_PROP_WRITE modified in sample code

Hi Sir,​I use sample code in STM32Cube_FW_WB_V1.13.0\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE\BLE_p2pServer and BLE_p2pClient. The BLE characteristic's property CHAR_PROP_WRITE_WITHOUT_RESP is used in the sample, I try to modified it as CHAR_PR...

LChan.5 by • Associate II
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