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
  • 2140 Views
  • 0 replies
  • 2 kudos

NVM Storing Issues

Hello,Sometimes saving to flash takes the devices a couple of seconds.It enters through APP_ZIGBEE_persist_save() -> APP_ZIGBEE_NVM_Write() -> EE_Write -> EE_Transfer -> EE_ReadEl; and takes a while in this function.Occasionally, the device enters th...

ISLTG by Associate III
  • 182 Views
  • 1 replies
  • 0 kudos

LWM2M by using Anjay SDK on STM32L4xx

Hallo everyone.I'm facing some difficulties  while trying to build LWM2M application on the board STM32L471 (FreeRTOS; I use I-CUBE-Anjay SDK pack).I cannot run my code on the board because of lack of RAM and FLASH.To choose another board is not an o...

DariaLav by Associate
  • 117 Views
  • 0 replies
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LoRaWAN FUOTA

Good day I am having many troubles with implementing FUOTA on my Dev kit. Firstly, I have downloaded the STM32Cube_FW_WL_V1.3.1 firmware. When i edit the script files to build using the latest cube ide (1.19.0) the build fails with many errors. I the...

HKhan4_1-1755851808481.png
HKhan.4 by Associate II
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  • 0 replies
  • 0 kudos

STM32WL55JC1 – HSE clock not starting

Hi ST team, I am working on STM32WL55JC1. I am trying to enable the HSE external crystal oscillator, but it never starts.In firmware, I configure RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; and set HSEState = RCC_HSE_ON. After enabling...

Sjain by Associate III
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Resolved! STM32WB1MMCH6TR very low BLE range

Hello! I'm working on a custom PCB that uses the STM32WB1MMCH6TR module, which was chosen specifically because of its integrated antenna. Unfortunately, with the first prototypes I'm getting extremely poor range with BLE, usually <-80 dBm even just a...

EsotericAxolotl_0-1755270998882.png

How to save USART messages?

Hello,I have STM32-WBA55CG connect with MEMS sensor. STM32 board will send the messages back to terminal through USART. The WBA55CG is right now connected to stationary power source. It would be nice if someone can give some ideas, how to transform i...

Resolved! BLE_SerialCom_Peripheral/Service not found

Hello,I'm using WBA55CG Board and i have tried to flash this example STM32WBA Bluetooth® LE – Serial communication - stm32mcu to the STM32. The flashing step is completed, i could connect the board through ST BLE Toolbox on iOS. However there is no s...