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 ...

Is it possible to combine USART2 Rx in autonomous DMA mode with IDLE mode?

Hi,i am using STM32WBA55CG and i want:1. wake-up from STOP mode to receive bytes over USART2 Rx 2. Handle data with half-complete and complete callback3. Use the IDLE interrupt to detect the end of transmissionEach works perfectly on its own. However...

Resolved! STDES-WL5U4SBB: Clarification on FE_CTRL2 and FE_CTRL3 in HighBand HighPower

I am developing a custom board based on the MB1720 HighBand HighPower reference design using the STM32WLE5CC microcontroller.I need clarification on the operation and connection of the FE_CTRL2 and FE_CTRL3 signals that control the RF front-end switc...

STM32WL5MOCH6 USART2 NOT WORKING

Hello,We have configured the PA2 and PA3 as USART2_TX and USART2_RX pins accordingly.also set the below mentioned images for your reference as configurations in the stm32cubeide code for usart2.but we are unable to see any output in the com port , we...

LoRaWAN MAC with TTN - "DevNonce is too small"

Hi team, I am facing an issue while upgrading the LoRaWAN MAC version from 1.0.3 to 1.0.4. I have tried different methods to resolve it.1. First, I downloaded the LoRaWAN MAC version 1.3 from STM32CubeMX. Then, I created an end device for LoRaWAN ver...

STM32WLx not waking up after low-power modes

We have tried Waking up the STM32WL IC using standby mode, sleep mode, stop mode using various different permutations and combinations - RTC , EXTI , without using RTC but it is not at all waking up from any of the modes mentioned above.Using Arduino...

Resolved! STM32WB09 Nucleo SPI clock problem

Hello,I'm having an issue with the SPI clock on the NUCLEO MB2032 board. As you can see in the image, I only have the debugger connected, and the clock signal isn't completely square.In the code, the only thing I'm running is the following:const uint...

Resolved! P-NUCLEO-LRWAN3 Gateway Development Problem

Hello,I bought P-NUCLEO-LRWAN3 which is STM32 Nucleo pack LoRa™ LF band sensor and gateway. It has NUCLEO-F746ZG and NUCLEO-L073RZ boards and both boards have expansion boards for LoRa communication. NUCLEO-F746ZG has LRWAN_GS_LF1, NUCLEO-L073RZ has ...

Resolved! Mouse HID example fail on NUCLEO-WBA65RI

I have tried to run the "UX Device HID Standalone" example under nucleo-wba65ri, and it doesn't seem to work.I connected the board's via the USB connector to my PC and while it is recognized, in function USBX_DEVICE_HID_MOUSE_Task on line 160 both:1....

Resolved! Custom Schematic & Pinout Review: STM32WL55JC → STM32WL55CC Migration

Hi STM Community,I'm developing a custom LoRa-based board using the STM32WL55CC MCU, migrated from the STM32WL55JC, and referencing the MB138 STM32WL Nucleo-64 board as a design guide.I've attached a portion of my schematic (generated in KiCad), and ...

Resolved! Migrating from STM32WL55JC17 (UFBGA) to STM32WL55CC (UFQFPN) – Missing Pin Equivalents

Hello STM32 Community,I'm working on a custom board based on the MB1389 (Nucleo-WL55JC) reference design, which uses the STM32WL55JC17 (UFBGA) package. Now, I am migrating to the STM32WL55CC in the UFQFPN package for cost and space reasons.While adap...

STM32 MCUs Wireless

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