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

Manually sending an I2C stop command.

In the manual it says that a stop command will be sent with the next byte if the CR2 stop flag is high.  Is there a way to send a stop command immediately rather than with the next byte?  I'm asking because I have a section of code where I send a sta...

Jcoll.1 by Associate II
  • 6 replies
  • 0 kudos

Resolved! Multitasking radio and sensor reading task.

Hello, I am currently building an application for the STM32WL. Two processes need to run simultaneously, the first is offline, and just reads data from a sensor and stores it in SD memory. The second is sending a LoRaWAN up-link message every 10 minu...

jflaxman by Associate II
  • 3 replies
  • 0 kudos

Fail to find my nucleo-WL55JC2 in the BLE Sensor App

Hello everyone, So I'm following the tutorial here to try a BLE connection from the nucleo-WL55JC2 connected to the BLE expansion board X-NUCLEO-BNRG2A1. I followed the tutorial and run the pro...

Resolved! Can't download STSW-BNRG2N-V320 Package

Hello, I tried many times(with different browsers) to download the package to use it with the BLE-NRG2-Module(Evaluation-Board). The Page keeps looping between login and the main-page with no success.     Thank you Amir

AElgh by Associate III
  • 3 replies
  • 0 kudos

Resolved! UTIL_SEQ_WaitEvt and HW timer

Hi I have a infinite loop that wait an event set in a gpio interrupt bywhile(1){UTIL_SEQ_WaitEvt()...}It works.Now, I want have a timer after this so, if the interrupt doen't fire for some second, I want to exec a callback function.I added after UTIL...

AColl.7 by Associate II
  • 2 replies
  • 0 kudos