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
  • 1690 Views
  • 0 replies
  • 2 kudos

Resolved! Code generation glitch for RTC with STM32WL

I think I have had the same issue as: https://community.st.com/s/question/0D53W00001Z9hswSAB/code-generation-problem-for-rtc-with-stm32wlHowever that thread never got answered so I post again, this time with additional information.Im using STM32CubeI...

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AAlat.1 by Associate II
  • 1085 Views
  • 2 replies
  • 1 kudos

How to sent variable len BLE message?

I have set the data length as variable. The code generate in custom_stm.c also aci_gatt_add_char as CHAR_VALUE_LEN_VARIABLE. But in the Custom_STM_App_Update_char function, it always sent and static const charValueLen.I fix it by cloning Custom_STM_A...

Lwang1 by Associate II
  • 1144 Views
  • 3 replies
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How to correctly read ADC internal channels with DMA

Hello, I am using a p-nucleo-WB55 and I am trying to use DMA to read two internal channels : - Internal temperature sensor - VbatHere is my code :#define VDDA_APPLI (3300U)   uint16_t ReadVbat(uint16_t value) { return (value/65...

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LVolp.2 by Associate II
  • 729 Views
  • 1 replies
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STM32WLE5JC EEPROM Issues

I stored the two 32-bit variables on the stm32 EEPROM. the issues were the first 32-bit value is stored perfectly but the other 32bit are shifted and stored in the stm32 EEPROM but it is not stored. Why is it not stored? help to me

AA.21 by Associate II
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My STRKT01 doesn't connect with my network.

In my condition, I have to use the AU915 frequencies due to the rules of my localization. So, I changed the frequency in the compiler and in the firmware I updated the connection mode to ABP, because I've been working with LoRa and for me always work...

DSoar.2 by Associate
  • 356 Views
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Resolved! ZbZclOnOffServerAlloc Missing reference

Hi,I finally got my zigbee up and running on v.13.xx but it stops working, properly in M0 core after 5-20seconds.However I thought it would be good to go to 14.1, so i did, made a project.But i cannot compile the project.It is based on Cube...I get t...

KJeps.3 by Associate II
  • 583 Views
  • 1 replies
  • 0 kudos

How to connect a STM32WB55 board to a Windows PC via BLE?

Hi all,I'm on a P-NUCLEO-WB55 Nucleo Board (MB1355C) and I'm trying to connect an example to a Windows (Win10) PC via BLE.I'm using the latest firmware version STM32Cube_FW_WB_V1.13.2 and flashed the Copro Wireless binary stm32wb5x_BLE_Stack_full_fw....

jwoerle by Associate III
  • 3375 Views
  • 4 replies
  • 0 kudos