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.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
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! Looking for an indication of BLE stack exists on STM32WB55
Hi.I trying to find out which BLE stack FW is installed on CPU2 at runtime. Is there any command or buffer that I can read to find out if BLE_stack_full, BLE_stack_basic or BLE_stack_light is installed?Thanks.Yair.
How to increase transmit gain in STM32WB ?
I want to increase the gain of my Thread device. I am trying a simple loop as follows inside a sequenced task but it never exits. The seq have the lowest prio of all.int pwr = 0; while(pwr != 4) { otPlatRadioSetTransmitPower(NULL, 4); otPlatR...
radio init planting
Hello, I'm using a STM32WL55JC in dual core configuration to communicate with LoRa protocol.I'm also working on an OLED display interface using I2C communication on the same MCU.I have a working application using LoRa communication without OLED inter...
Resolved! I-CUBE-LRWAN v2.0.0 with Nucleo-L073RZ board and I-Nucleo-LRWAN1 shield
Nucleo-L073RZ board and I-Nucleo-LRWAN1 (USI module) shield - as supplied as the "Sensor" part of the P-NUCLEO-LRWAN2 kit: The documentation refers to I-CUBE-LRWAN at v1.2.2; in v2.0.0 (March 2021), the directory structure has changed somewhat.I assu...
Setup for LoraWan Class B support
Does STM have a recommended test setup for LoraWan Class B support testing/development? I understand that the STM32WL should support Class B, but it is very difficult to find much documentation on *Gateways* that currently support Class B (beaconing,...
Is there a way to broadcast message in ZigBee network using STM32WB or somehow get end devises list?
I have a network consisting of a Amazon Alexa coordinator and couple of end devices. And I need to communicate somehow between end devices directly, without coordinator. So I am trying to use APS functionality. But when I try to use the broadcast add...
ZigBee callback not working
Hi,I am using a STM32WB55 board and its USB Dongle.I set up a ZigBee network with Messaging Cluster between them.The WB55 is the router + server, and the Dongle is the coordinator + client.I can send a Message from WB to Dongle.When I try to send dat...
STM32 WLE5 VBat measurement at low temperatures
Hi,I am currently doing some tests measuring the battery voltage on a system using the STM32WLE5, I am measuring both v_sys and v_bat. I am running into an issue with the v_bat measurement, I am seeing alot of noise compared to the v_sys measurement....
When I make a timer, 1 ms error happens per every 1 s. How can I revise it?
When I make a timer,1 ms error happens per every 1 s.How can I revise it? I'm using Necleo-wb55 and "TIM16"The Prescaler is 31999 / 32000 (both are tested).
