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! Measure current consumption on Nucleo-WL55JC board with PPK2

Hello everybody!Recently I've been trying to implement different low-power modes on the Nucleo-WL55JC board and measure the according power consumptions. At the start I was provided an Otii Arc Pro with the software but then we realized it was a rat...

STM32WB BLE Using STM32CubeMX

@STTwo-32 and could you tell me please when you add freertos features in cube mx, also I want to use BLE_DataThroughput example with cubemx

Resolved! missing header ble.h

Hi, in custom_stm.h, should add manually #include "ble.h" to works

STM32Wl5M Flashing issue

Hello,I'm trying to flash the example program in B-WL5M-SUBG1 connectivity expansion board, and below issue.Tried with different EVK boards but still the persists.I got a popup for updating firmware of STLINK-V3MINIE debugger, so I upgraded the firmw...

Stm32Wl55jc cannot recieve downlink in Class C

Hey, I am new to lorawan. I am using AWS iot core as my LNS. I am able to recieve downlink in class A after an uplink. But when I try to recieve downlink in class C mode I am unable to even class C works as class A where the downlink is recieved afte...

STM32WLE5CCU6 LoRa Antenna design review

Hi,I want to design my own LoRa-Board based on an STM32WLE-Chip. It is my first time handling with RF-related topics which is why I'm creating this post. I created a design which I would want to have reviewed for major flaws, so I can order my first ...

Resolved! Programmed STM32WLE5CC

Greetings,To start with stm32 wireless series i bought STM32WLE5CC and uploaded my custom code of gpio toggeling without initialiazing PA13 and PA14 for serial wire debug. The program runs as it should but when i try to re-flash the controller with S...

B-WB1M-WPAN1

Colleagues,I need to implement the BLE_CableReplacement project on the b_wb1m_wpan1 device. Since I don’t know the services of this project (the BLE_CableReplacement.ioc file is not included), I tried to adapt the project for the b_wb1m_wpan1 device ...

STM32WBDK LPM wont allow PWM to work

I’m driving a hobby servo on the STM32WB5MM-DK Discovery board using TIM2 PWM and the STM32CubeWB Sequencer/LPM utilities. When I disable low-power mode entirely, the servo moves flawlessly on each 500 ms button-hold toggle. But as soon as I allow t...

Resolved! Nucleo-wl55jc - LDO / SMPS

Hello everyone,I'm using Nucleo-wl55JC boards with the PingPong example code (which is working). I saw in the datasheet that we could have 2 different power supplies LDO and SMPS, I also saw that the SMPS mode was more economical than LDO, that's why...

STM32 MCUs Wireless

Forum Posts