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
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  • 0 replies
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BLE PairingTime

Hello, I have a BLE Secure Connection implemented between an android phone and STM32WB55. Currently, using fixed key to start pairing, it takes approximately 2 seconds to get paired (after the key is sent, and devices are paired) in addition to 600ms...

Amogh by Associate III
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  • 2 replies
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STM32WLE5CC goes into unknown state

We have developed battery operated product using STM32WLE5CC.when device goes into deep sleep around 1.7uA current are flow normally.During Testing of product we face an issue which is described as below.During deep sleep of STM32WLE5CC, we removed b...

DBhut.1 by Senior
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  • 2 replies
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TIMx_RCR IRQ?

I am using TIM16 as a one second counter on an STM32WB55. I would like to generate an interrupt after it rolls x times (as example 2). I set the TIMx_RCR to a 1. Can someone tell me what function I need to call in the HAL library and should I plac...

SWenn.1 by Senior III
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  • 2 replies
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Resolved! I can't run or debug my CM0+ with NUCLEO-WL55JC1.

I have no problem to flash or debug the CM4 of the board. But when I'm trying to flash the CM0+ this error occurred : Error in final launch sequence:Failed to start GDB serverFailed to start GDB serverError in initializing ST-LINK device.Reason: (255...

HPERNET by Associate II
  • 2607 Views
  • 10 replies
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Problem flashing STM32WLE5J8I6, stuck at 97%

Hi all. I've got a problem when trying to flash the STM32WLE5J8I6.I am trying to run a simple blinky code and blink an onboard LED on my custom pcb.The program builds fine, connecting with the ST-Link (Nucleo-WL55JC1) and using SWD to connect to the ...

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Cvan .7 by Associate II
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  • 3 replies
  • 0 kudos