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STM32 MCUs Wireless

Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.

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NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

ctrois by • ST Employee
  • 301 Views
  • 1 replies
  • 2 kudos

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
  • 3 kudos

Hello everyone, I have the flash memory AT25SF321B and I want to write and read it. As a µC I use an STM32WB55. I write some values but if i read it back i get only zeros. But i can read the manufacture id 1F 87 01. Hope you can help me.

// 25AA040A instructions const uint8_t EEPROM_READ = 0x03; // 03h Normal Read Data const uint8_t EEPROM_WRITE = 0x02; // 02h Page Program const uint8_t EEPROM_WRDI = 0x04; // 04h Write Disable const uint8_t EEPROM_WREN =...

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Problems with ZigBee custom cluster

Greetings,Recently I tried to implement a ZigBee custom cluster by taking inspiration from the custom long string cluster.Basically, the client is requesting data by using ZbZclClusterCommandReq and the server is answering thanks to the ZbZclClusterC...

E.C. by • Associate II
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  • 0 replies
  • 0 kudos

Resolved! STM32wb55 HAL_Delay() Function

Hi everyone,I have been stuck at a problem. I have been trying to configure HAL_Delay function to work in STM32 BLE_Server example in the STM32WB SDK. However, for some reason, the code gets stuck inside the HAL_Delay() Function. I have searched over...

AKetc by • Associate III
  • 10193 Views
  • 20 replies
  • 1 kudos

Resolved! Why are some Examples/Applications for the nucleo64 (STM32WL55) single core and some dual core, and how can i switch it in my projects?

Hi, newbie here, while browsing the Examples for the NUCLEO-WL55JC1, it came to my attention that some have a dualcore version. The SubGHz_Phy_PinPong for Example.Does one core get disableled in the non dualcore Version? And how can i change the sett...

D.Heink by • Associate III
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  • 2 replies
  • 0 kudos

Resolved! How to reduce Rx consumption current?

Hi,My project is SubGHZ Phy Ping Pong. In AN5568 the Rx consumption varies from 4mA to 10mA. In my project, the Rx consumption current from 8mA to 9mA. I want to reduce the Rx consumption. My configure below,Please recommend me some solutions.Thanks.

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Resolved! STM32CubeMonitor-RF v2.9.0 is available.

A new version of STM32CubeMonitor-RF has been released to support the STM32Cube_FW_WB_V1.14.0.Update the 802.15.4 sniffer firmwre and addition of Nucleo sniffer firmware.Alignment of OpenThread API with the firmware delivered in the STM32Cube_FW_WB_V...

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