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 ...

Resolved! How can I exchange data using LPUART and interruption as I can find only functions HAL_UART_Transmit_IT and HAL_UART_Receive_IT? Are there similar functions for LPUART? I am using STM32WB55RG

Resolved! STM32CubeIDE v6.4.0 fails to generate code to initialize peripheral clocks.

I created a new project from BLE_HeartRate.ioc (v1.13.1) using STM32CubeIDE (v6.4.0). The code executes on the P-NUCLEO-WB55 as well as on my target HW. I then added peripherals from my application: ADC1, I2C3, SAI1 etc. I was unable to communicate ...

Are there ways to feed modulated symbols from CPU to RF front end than using the BPSK modem in STM32WLxxx?. We have difference in bit rate supported and our BPSK modulation having different modulation index. Please suggest.

Resolved! Main stack pointer stm32wle5xx

Hii try to figure out, if my main stack pointer is correct. When debug my program, after execute startup.s file the value of msp is 0x20008000, but like this i used only half sram, right? This micro have 64KB of sram. I believe that the value of msp ...

Sigfox - trouble at t'mill

In the news today:"Sigfox, the French IoT startup that had raised more than $300M, files for bankruptcy protection as it seeks a buyer"https://techcrunch.com/2022/01/27/sigfox-the-french-iot-startup-that-had-raised-more-than-300m-files-for-bankruptcy...

On STM32 cube I-CUBE-LRWAN, GPIOS sx1276

#define RADIO_TCXO_VCC_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()#define RADIO_ANT_SWITCH_CLK_ENABLE_RX() __HAL_RCC_GPIOA_CLK_ENABLE()#define RADIO_ANT_SWITCH_CLK_ENABLE_TX_BOOST() __HAL_RCC_GPIOC_CLK_ENABLE()#define RADIO_ANT_SWITCH_CLK_ENABLE_...

Resolved! How to pair a STM32WB55 BLE device via STM32CubeMonitor-RF with P-NUCLEO-WB55 dongle?

I'm not able to pair our application running STM32WB55 via STM32CubeMonitor-RF. Pairing with iOS sniffer apps are working. What are the settings and commands I shall apply in STM32CubeMonitor-RF?Our device is using a 6 digit pin, bondle mode, MITM pr...

Resolved! Strange delay on QSPI using 4 data lines

Hi all,Currently i'm reading and writing to external flash using the QSPI peripheral. All data i write is received correctly but there seems to be a "unnecessary" delay in both writing and reading QSPI.Sequence start with command 0x34 (page program)F...

Where is timer responsible for sleeping in examble BLE_p2p_Server on STM32WB55RG? I ran this example, but after 1 min( if i dont connect phone) MCU goes to sleep. I have not found any call of sleep functions in this code.

Resolved! Error in AN5566

In the AN5566 RF certification process for NUCLEO-WL55JC, chapter 1.3 talk about ETSI 300-200: Short Range Devices (SRD) operating in the frequency range 25 MHz to 1000 MHz.But there is no ETSI 300-200, the correct is ETSI EN 300 220.

STM32 MCUs Wireless

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