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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
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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
  • 4023 Views
  • 0 replies
  • 3 kudos

Resolved! Firmware release v1.12.0 breaks BLE and Flash erase behavior

Hello,There's a degradation in flash erase during BLE connection use-case between release 1.11.1 and 1.12.0.On 1.12.0 flash erase operation will cause the BLE client to disconnect (timeout).Same user code just the different FW version - 1.11.1 works,...

APort by • Associate III
  • 1033 Views
  • 2 replies
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I'm working on P-NUCLEO-LRWAN3 as a mistake i delete every data from NUCLEO-L073RZ, now i have no idea how to comunicate with the sensor shield.

On the site of Rising hf i found a solution: "STM32Nucleo_ATCmd_Bridge-v0.1.3-20170920.bin". This file is impossible to find online. I tryed a usb- serial comunication with the sensor shield, but i can only recive data and not sending them. The lora...

Carbone_M by • Associate II
  • 2090 Views
  • 4 replies
  • 0 kudos

STM32WL55 LoRaWAN EndNode Application I2C stop2 doesn't work.

i am trying to implement I2C for the LPS33HW Sensor in the LoraWAN endnode application. I know that the STM32WL55JC in the IDLE Mode it is going into the STOP2 Mode. Therefore i defined the i2c3 because it can be woken up without a lose. The Clock fo...

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PNeub.2 by • Associate II
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STM32 Kit with high accuracy crystal

Hi,I am looking for an STM based MCU/kit with high accuracy crystal oscillator with possible option to fine tune the frequency. I want to use it for some high accuracy time reference. Looking for suggestion please.- ijaz

IAhma.1 by • Associate II
  • 5548 Views
  • 13 replies
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Resolved! STM32WB - STM32Cube SAI HAL code generation bug

Hi,I found a possible bug in the "stm32wbxx_hal_msp.c" file when using Cube in the STM32CubeIDE to enable the SAI peripheral.I did not test all the combinations, but have mine set up as follows:SAI A - Async SlaveSAI B - Sync Slave The bug is that th...

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DeonT by • Associate
  • 2238 Views
  • 4 replies
  • 1 kudos

FOTA STM32WB not restart with many android phones

I am using BLE OTA bootloader found in CubeWb1.8.0 to upload a firmware to a custom STM32WB55CG device. I am using ST BLE sensor app to upload the firmware from an android phone to the custom device. I was able to successfully carry out FOTA and rest...

ASiva.1 by • Associate III
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  • 1 replies
  • 0 kudos

STM32WB55 Medical Applications

Hello,I wanted to know is there any product in the market where STM32 MCUs are used in Implantable Devices. Are there any Medical Norms for STM Controllers? Can we Use STM32WB as a Implantable with BLE?Thanks in Advance.

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