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 ...

I have gone through the course pre-requisites but have some queries. I cannot communicate to the STM32WL55 via comm port which is preventing me from making progress ahead of the course. Full details listed below, many thanks in advance for you support.

I have started to go through the course pre-requisites and am familiarising myself with the kit and feeling much more confident, particularly as I have the gateway setup on TTN an seeing the L073RZ dev board ping in. I am still going through the prer...

Resolved! Bootloader to update firmware via UART: It is possible to invert UART TX pin?

My project requires a RS-232 cable with TX inverted to connect the PC with CubeProgrammer CLI to STM32WB55. In application, I am able to configure the UART with "UART_ADVFEATURE_TXINVERT_INIT", and the STM32WB55 transmission works fine through the RS...

STM32WB BLE and USB simultaneous working problem

Hi,Im using STM32WB55 USB dongle board. I want to send data from the dongle board to PC using USB pheriperal. i used the command CDC_Transmit() to send data and I visualized the recieved data using realterm in PC . It was working. But I want to...

STM32WB55 Memory Layout

Hi,I am new to the STM32WB range. I need to use the 1MB flash version in a project, But I am struggling a bit to understand the flash layout.I read that the first 6 Sectors are to be used my the OTA application. It seems like settings should go direc...

How to configure B-072Z-LRWAN1 Ping-Pong example for best distance?

Hello to everyone,I have two B-L072Z-LRWAN1 kit. Trying for measure best distance i can reach. I am using Ping-Pong example and change some variables such as LORA_SPREADING_FACTOR, LORA_BANDWIDTH, LORA_CODINGRATE, LORA_PREAMBLE_LENGTH etc. Until now,...

STM32 UART HAL and LL failed

Sorry ST guys but the UART HAL and LL_HAL ist a total fail!I developing over 15 years all kind of serial communication with linux and different microcontrollers. Now I regret my desistion to use the STM32WB MCU. I'm trying over two weeks the get a st...

How to set Peripheral Preferred Connection Parameters characteristic in STM32WB55 ?

HI.In description of aci_gap_init() function writed:Initialize the GAP layer. Register the GAP service with the GATT.All the standard GAP characteristics will also be added:- Device Name- Appearance- Peripheral Preferred Connection Parameters (periph...

ST bluenrg2 low power current consumption

I am developing a Beacon model application with ST bluetile. Bluenrg2 low power current consumption differs between SensorDemo (200uA) and Beacon application (1.8mA). I made sure that the bluetile goes into SLEEP_NO_TIMER mode and wakes up only when ...

Looking for NUCLEO-WL55JC1 dev kits.

ST Micro store says it has 200 in stock, but the order won't go through. Tried AVNET, Digikey, etc. No luck.

Resolved! Is Nucleo-wl55jc available in the market? Difference between wl55jc1 & wl55jc2 ?

Is the nucleo-wl55jc available in the market?And I wanna know what's the difference between the wl55jc1 and wl55jc2, which one of them should I buy for my region (North Africa)?

STM32 MCUs Wireless

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