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 ...

STM32CubeProgrammer External Loader issue

Hi!I need to have the ability to program an external SPI flash (W25Q32) via External Loader.I've implemented the loader as described here and it worked successfully for smaller binary file, yet I've got some issues uploading a bigger binary.Once I de...

Why is the SAI (I2S) used in DMA mode generate noise

I am using a SAI device on a SMT32WB55. Using it as a wavetable synth that produces a triangle wave. I am able to play my triangle wave for x amount of time with HAL_SAI_Transmit_DMA(&hsai_BlockA1, (uint8_t*)data, size);And later stop it with a timer...

which library and header file must I use with app note STM32WL5x advanced Arm®-based 32-bit MCUs with sub-GHz radio solution

STM CubeMX for STM32WB55 Nucleo board (must recent), is there reason why sequencer in utilities is not allowed to be selected for non-wireless project?. I would like to experimentr that for other roles and purpose.

STM32WB55CCU6 low energy Bluetooth microcontroller without USART interface

I am using the STM32WB55CCU6 low energy Bluetooth microcontroller. As I am not using the USART interface and don't need to support a Real Time Calendar clock, I didn't attach an external low frequency crystal resonator. However, I am wondering whethe...

Resolved! SYSCLK vs SystemCoreClock

Hello,I want to know difference between SYSCLK and SystemCoreClok.When ı try to configure clock of different peripherals I saw terms SYSCLK and SystemCoreClock. I use MSI for SYSCLK which is configured to 32MHZ and for cpu1 ı divided sysclk by 4 and ...

Resolved! STM32WB55 enable IPCC chage clock and broken usb

I'm generating code with STM32CubeIde 1.11.0 for a STM32WB55, in my test project there is an USB CDC and BLE is enabled.When I enable BLE also IPCC must be enabled, but after HW_IPCC_Init is called usb clock is wrong so my usb device doesn't work any...

Resolved! I have some trouble with my st32cubeMX. I can not enable the EXTI on line 2, why ??

The enable boxed are there, but only for EXTI line 2, it's greyed out.

hi team, i have one question can i use external j-link debugger for remove RDP and write protection and also flash the code into the controller(STM32WLE5JC) LORA-E5 board. and also please provide j-link debugger software to remove protection.

hi team, i have one doubt. what is the use of arduino extension connectors in stm32wle5jc controllers. and what is morpho extension headers and what you mean direct access to all MCU I/O's can you explain clearly what that means.

STM32 MCUs Wireless

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