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
  • 1704 Views
  • 0 replies
  • 2 kudos

STM32WL55 can't change FSK Data rate.

I use the wl55 on the nucleo kit, with the ping pong exemple (one core but same with 2) in subghz_phy_app.h i change the define for  #elif (( USE_MODEM_LORA == 0 ) && ( USE_MODEM_FSK == 1 ))#define FSK_FDEV                                   10000    ...

Xynium by Associate III
  • 1115 Views
  • 3 replies
  • 0 kudos

Resolved! [OpenThread] Sending CoAP to Thread SED from leader

I have used the Cube examples "Thread_FTD_Coap_Multicast" and "Thread_SED_Coap_FreeRTOS" and I was able to receive CoAP multicast from SED to the thread leader however I am not able to send messages to the SED in any way at all when I pressed SW1 on ...

Resolved! Use VHF with 2 NUCLEO-WL55JC1

Hello,I bought 2 NUCLEO-WL55JC1 to send and receive some data.I used example code in Lora which work very well (SubGHz_Phy_PingPong).My problem is to use VHF (156.8750Hz).I modify the code (RF_FREQUENCY, FSK_FDEV, FSK_DATARATE, FSK_BANDWIDTH, USE_MOD...

Ted_ by Associate II
  • 1568 Views
  • 4 replies
  • 0 kudos

How to yield a task when sending large amount of data

Hi all,I want to send loads of data to a client whenever it enables notification for that service. What I have now is that I can catch the En/disable of the characteristic notification and start a task on it using the sequencer. However as long as th...

Taxara by Associate III
  • 1821 Views
  • 4 replies
  • 4 kudos

Fast FUOTA only possible when using ST BLE Sensor App

I am trying to implement the OTA feature of the WB55 into my own app. However, the OTA Update is only successful if every packet is exactly 20 Bytes. I tried doing OTA with the BLE Sensor App and that one is much faster, I suppose the App sends somew...

tester by Associate III
  • 1866 Views
  • 2 replies
  • 0 kudos

Question of STM32WB OTA reboot problem

Hello, I have a question about OTA in the stm32wb series.I'm testing to add the OTA function to the board I'm developing.After full erase of MCU, I succeeded in downloading application bin file to MCU with STBLE Toolbox application.Afterwards, to upd...

SKmin by Associate
  • 5530 Views
  • 10 replies
  • 3 kudos

Resolved! STM32WB FOTA Practical Questions

Hi all,Looking to implement FOTA on a custom board which uses the STM32WB55M module. I understand the principles of the FOTA solution and the services/characteristics and have looked over the relevant app note, but I have a couple of questions about ...

TBran.3 by Associate III
  • 8503 Views
  • 19 replies
  • 9 kudos