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 ...

Bugs in Mailbox communication code of STM32WB

Hi, I have found a few bugs in the Mailbox communication code of the STM32WB (which is responsible for letting CPU1 and CPU2 communicate). But other Dual-Core MCUs potentially could have the same bugs.The bugs are not security-critical, but they caus...

Resolved! STM32WB aci_l2cap_coc example

Hello,We're looking for example for BLE connection oriented channel.The SDK does provide the interface aci_l2cap_coc_* , however we were not able to find a single example for its usage not in the SDK nor Googling.Can anyone point me in the right dire...

Resolved! WB55 Nucleo Board + I-NUCLEO-CN0216 Adapter on SPI 1

Hi Everybody!I'm trying to prototype a force measure application with SD-card on a P-NUCLEO-WB55 Board and I-NUCLEO-CN0216. I'm using the latest CubeIDE.The SD Card work perfectly both on SPI 1 and SPI 2(In my project i'm using SPI 2 for the differen...

STM32CubeProgrammer - verified code does not match with source file

Hello, I use STM32CubeProgrammer v2.9.0 on MacOS Monterey. I try to programming the MCU STM32WLE5jc trough UART bootloader but the STM32CubeProgrammer does not upload my code correctly. It was chcecked by feature "Campare Memmory with file". What pro...

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_...

STM32 MCUs Wireless

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