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
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  • 0 replies
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Resolved! STM32WB TIMx clock source?

Hi,I want to calibrate the RTC. So I need one timer to count the pulses from RTC.The RTC clock source.(LSE external oscillator 32768 Hz) needs to be the clock source for one of the timers. In the reference design (RM0434) page 682 there are multiple ...

suads by Associate III
  • 1294 Views
  • 5 replies
  • 0 kudos

IEEE 802.15.4 Encryption

Hey All, I want to add encryption to the existing STM32WB55 MAC 802.15.4 ​FFD/RFD examples.How could i ensure encryption and integrety of my data. As i consulted the IEEE 802.15.4 standard​, I can use the ENC-MIC-128 for both encryption and integrity...

MYous.3 by Associate II
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  • 2 replies
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Resolved! Irritating documentation for I2C1 Pins on NUCLEO WL55JC1

Hi!I am currently trying to build a GPS sensor that communicates over I2C with the nucleo Board, but i'm not sure about the documentation. So I started a new CubeMX Project based on the NUCLEO WL55JC1 and, according to the software (as shown in pic 1...

0693W00000APx94QAD.png 0693W00000APxMQQA1.png
GHube.1 by Associate II
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  • 4 replies
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STM32WL55 : Why PWR_STOP2_RTC is working every time well with MDK-ARM (Keil uVision) and not every time with CubeIDE ? (STM32WL)

Hi, Without making any changes and making a "clean" every time, I try this example (PWR_STOP2_RTC in CubeWL latest version). Unfortunately, often this gets stuck in MX_RTC_Init(). Still, this example with this same board works very well with MDK-ARM....

LLr.1 by Senior
  • 430 Views
  • 1 replies
  • 0 kudos

STM32WB55CG/NUCLEOf-WB55RG Firmware update OTA- Bluetooth. How to go to the BLE_OTA bootloader from the user application using a button.

Hello, I am working on an STM32WB55CG project and testing it on the NUCLEO-WB55RG board. I would like to do the firmware update over the ST BLE sensor app. I have loaded the bootloader program provided by st that is BLE_OTA file from the example. I h...

PMana.1 by Associate II
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Why does BLE Data Transmission block Arm® Cortex®�?M4?

STM32WB controllers are dual-core processers where Arm® Cortex®�?M4 core running at 64 MHz for application and Arm Cortex�?M0+ core at 32 MHz for network or BLE.  To transmit data through BLE aci_gatt_update_char_value() Function used which blocks Ar...

Aishwarya by Associate III
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  • 16 replies
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