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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
  • 131 Views
  • 0 replies
  • 0 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
  • 4026 Views
  • 0 replies
  • 3 kudos

Increase STM32WL Range

Hello , I'm using the Nucleo-WL55JC1 in my project as Gateway and End-devices.The SW Works well and it communicate properly, but i have problem with the RANGE between the Gateway and the End-device.Know when I change the Antenna I can communicate wit...

PCB Design / Programming Interfaces for STM32WLE5C8U6

Hello,I'm interested in using one of the STM32WL chips for a telemetry board. I need this board to be as small as reasonably possible. I am trying to decide on a way to program it and (optionally) have a way for it to connect to a laptop via usb. Ide...

Mystical by • Associate
  • 1216 Views
  • 1 replies
  • 0 kudos

Power WB55 via 5V Pin and have USB connected at the same time

Hi,is it safe to interface a WB55 via USB and simultaneously power it via the 5V pin from some external batteries? The battery-voltage I use is limited to 5V. I have some concerns about bricking some electronics due to multiple grounding. Are there s...

XG by • Associate II
  • 4520 Views
  • 5 replies
  • 0 kudos

STM32WB15CC FUS error while trying to flash firmware

Hello,I'm trying to flash \STM32Cube_FW_WB_V1.18.0\Projects\STM32WB_Copro_Wireless_Binaries\STM32WB1x\stm32wb1x_BLE_Stack_full_fw.bin at address 0x08021000 with SMTCubProgrammer version 2.14.0I think that it is unsuccessful, and the application BL2_p...

FWX by • Associate III
  • 1396 Views
  • 1 replies
  • 0 kudos

How to get STM32WB to report automatic to Zigbee2MQTT?

Hi I am creating my own Zigbee sensor, where i have add support for it in Zigbee2MQTT, however I am not sure on how the set the STM32WB up to automatic report its measured temperature values up?I can select the endpoint, cluster, attributes i want to...

KFisc.2 by • Associate II
  • 3171 Views
  • 4 replies
  • 1 kudos

Resolved! How to enable a port in the SubG_Phy Ping Pong example code of STM32WL55 without any errors ?

 Though, I was able to run the point-to-point communication using the SubG_Phy ping-pong example using the STM32CubeIDE programmer with the STM32WL55JC1 board. However, if I just enable a GPIO port (making any minor changes in the configuration) to t...

Subha_shree_bask_1-1702571822485.png Subha_shree_bask_2-1702571847913.png Subha_shree_bask_3-1702571863996.png

I cannot completely turn off STM32Le55 (RAK3172)

 I'm using a micro stm32wl55 (RAK3172). I try to shut it down using shutdown mode. By turning it off without ever using the PWR_SUBGHZSPICR command, the micro turns on and off regularly with the expected consumption. However, if I activate the PWR_SU...

lino by • Associate
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  • 1 replies
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Resolved! How to read internal flash in stm32wb55

Hi,i am working on stm32wb55 nucleo board.I want to read data form one location of internal flash e.g 0x08047000 and write into the other location e.g 0x08007000.i found there is HAL_FLASH_Program API available to write data into internal flash but i...

asala.19 by • Associate III
  • 10926 Views
  • 6 replies
  • 1 kudos
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