STM32 MCUs Wireless

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.

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...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

Can not init BLE stack on CPU2

Hi, I want to develop a BLE application on the STM32WB55, but I'm having trouble initializing the BLE stack on CPU2. I call the functions to initialize it (like in the Heart Rate Monitor example), and then I receive an RX_IRQ from the IPCC where inco...

can not get LoRa-E5-HF example to work.

I'm not able to get it to work. I'm trying the example, added all the necessary files from the Nucleo BSP library, and included some UART debug information. I can set it into standby mode, but I cannot manage to transmit using the example. I'm trying...

STM32WB15CCY6 excess current draw

Hello,I am having an issue with programming a custom made board utilizing the STM32WB15CCY6, utilizing the WLCSP49 package. The boards were designed by me, see relevant section attached, and I had the boards manufactured and assembled by a profession...

HCI commands

I am looking to know where I should write HCI commands. For example I need to write HCI_LE_SET_PHY . Should I use STM32CubeMonitor-RF. If yes, then I don't find BLE_TransparentMode for STM32WB35XX series.please let know

Resolved! STM32WB55: Code to read Battery level from bas?

Hello,Did not find the code to read battery level from BLE bas service.Is there any sample code?Thanks

Resolved! Bug report - WLE - RTC - Dev Conf Tool Code generation

Hi all!I'm having some issues in order to use the AlarmA and AlarmB features of RTC in the STM32WLE5x MCU. I'm using the HAL library functions.I've experienced an ambiguous behavior when debugging the code generated in CubeMX module in STM32CubeIDE. ...

Interrupt receiving through SPI MISO line

Hi. I'm developing a custom STM32 circuit board.I'm trying to use an analog-front-end, AD7124-8 ADC chip.However, this chip generates an interrupt signal through the MISO pin when data is ready. As you know, once we set SPI in STM32, we cannot use G...

Failed to commission with Google Nest Hub.

I am implementing a Matter device using the STM32WB5MMG. When attempting to commission the device with a Google Nest Hub, it fails to join the Thread Network.Upon reviewing the logs, it appears that the NOC (Node Operational Certificate) verification...

Resolved! Switching from TX_ON_TIMER and TX_ON_EVENT

Hello, I have a RAK3172 which is based on STM32WLE5CCU6, and it is being configured for LoRaWAN, and the node transmission is happening based on timer (TX_ON_TIMER), sometimes an External interrupt will be there and the device needs to send the packe...

Resolved! Internal Temperature measurement gets wrong values

Hello everyone,it was required that my software periodically measures the internal chip temperature for comparison with the externally measured temperature. As the time distances between measurements are several minutes, the ADC is to be completely t...

STM32 MCUs Wireless

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