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 ...

How to Blink the LED in low power mode with STM32WB55

@oneshot.triplekill@qq.com @Salvo @Sebastien DENOUAL

Resolved! SUBGHZ _ Configure data reception _ little-endian

Hello,I configure SUBGHZ peripheral to communicate with a RF433MHz module.The RF433MHz module send preamble and synchronisation word in little-endian fashion (bit 0 first, bit 7 last) For example, a Sync Word pattern of 0x2D 0xD4 is transmit as 0xB4...

STM32WL55JCI7. Strange behavior RFBUSYMS bit

Hello.I purchased development board Nucleo-WL55JC2 based on STM32WL55JCI7 and am developing software for wireless data transfer.The documentation (RM0461) says:4.7.1 Startup modeAt POR or after a sub-GHz radio reset, the Startup mode is entered. BUSY...

How to determine STM32WB flash user space size and boundaries?

Hello,I am trying to store as much data as I can into STM32WB55RGV6 flash.So far I've figured out that main memory span addresses 0x08000000 - 0x080FFFFF.I also know that CPU2 reserve some space at the end of the main memory and I am able to read the...

Hello, i use STM32CubeIDE to create a project P2P BLE server. What's the difference between "Custom P2P server" and "Custom template"?

In STM32CubeIDE -> Middleware -> STM32_WPAN-> BLE Application and services, there are 2 parameters "Custom P2P server" and "Custom template". How are they different and under what conditions should be used?

CubeMonitor-RF - How to change TX Interval for RF-Tests?

HelloI am able to succesfully run the "RF Tests" using a nucleo board (STM32WB55) and a dongle, both connected on the same computer via virtual com port.Now I'd like to change some parameters for the test, e.g. the TX interval on the nucleo board. I ...

Resolved! STM32WB5MMG: Not included in QuadSPI Applicable Products?

Reference: https://www.st.com/resource/en/application_note/an4760-quadspi-interface-on-stm32-microcontrollers-and-microprocessors--stmicroelectronics.pdfIs there a particular reason (technical or HAL-driver related) that is behind this non-inclusion ...

Low power modes in STM32WB mode and how to wake up the mcu

Hello, I am working on an application and the power consumption is a bit high as of now. I would like to know the different low power modes and how to wake up from those modes. Could you please help me with the documentation and sample codes?

STM32WB55: Power supply ripple/pulsation causing BLE TX to fail

We've switched to new DC-DC(LM3281) for main power supply and found that BLE TX stopped working correctly and not passing packet test anymore.After deeper investigation we found that our DC-DC in ECO mode has ripple/pulsation of 60mV/50uS, which caus...

Is there any example of using audio codec over I2S on STM32WB? I have the stm32wb5mm_dk BV_FULLBAND example and the audio SAI1 is initialized for external microphone mems. But i want to record 48kHz stereo audio instead and i am looking for an example.

STM32 MCUs Wireless

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