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 ...
MCU STM32WLE5 radio wake-up reason
Hi, For my project I need to put a MCU STM32WLE5CCU6 in standby mode and configure several wake-up type : Wake-up pin 1 on PA0RTC wake-upRadio wake-up on a LoRa message received by the embedded Sub-GHz radio module of the MCU with the bit EWRFIRQ (re...
STM32WB35 Custom Server APP & LPWR connection
I've try and I think I understood STM32WB HeartRate Exemple and on a Nucleo board it works perfectlyI can go to stop2 and keep active advertising on CM0 and keep being connectable and it wakes CM4 when connection happensbut when I try on my own app i...
WB55CG USB dongle to implement "HID proxy" bluetooth dongle
Hi,I have a bluetooth keyboard. Obviously for the keyboard to be detected and used we need a bluetooth dongle and an OS that provides a bluetooth stack. This causes that at boot time the bios (UEFI), not having, bluetooth stack, is unable to detect m...
on project creation adc_if.h file missing.
Hi everyone.im trying to create a project with a LoraWan module that based on stm32wle5ccu6.(RAK3172).after compliting my ioc UI i build the project, on the building process i got this error./LoRaWAN/App/lora_app.c:33:10: fatal error: adc_if.h: No su...
LORA SUb-phy
I'm Developing a RF based communication between two LORA developments kits of STM32,Part.no:b-l072Z-LRWAN-1.I was using the USB stlink for a long time for debugging it.But suddenly the Built in STlink is not working.The Stlink LED(LD5) is toggling ...
STM32WB5MMG module LSE sporadic failure. consistent failure in case supplied VDD <=3.20V
We are using the STM32WB55MMG SIP module for a simple BLE application and came across the following behavior.The application is configured to use LSE as the clock source for RTC with medium drive capability as recommended by the data sheet. The LSE f...
STM32WB5MM BLE and OTA update
Hi all,we're working on a project that involves the STM32WB5MM module that is supposed to provide OTA Update.While we got the ST OTA second stage bootloader firmware to work (including our application firmware), we encountered a couple of things:For ...
Lorawan_End_Node from Example Project
Dear All,I am sharing the log from STM32cubeide and STM32cubeprogrammer. I need your help to figure out what went wrong. after debuggingI face this problem of not being able to connect to stm32wl. So I "full chip erase" is only option, then I being a...
Nucleo-WL55JC1 to Custom PCB STM32WL55 UART Communication Not Working.
Hello and thank you in advance. I am trying to set up a nucleo-wl55jc1 to send UART data to a custom pcb I made. I will post both IOC files as well as the necessary code to help. I can send data one way (from the pcb to the nucleo) but the other di...
Resolved! STM32WB Correct approach for low power using BLE sequencer
Hello,I am developing a custom BLE app on a custom STM32WB55CEU6 board.I need it to periodically (every x seconds) wake up from stop2 mode, read FIFO of a sensor, process the data, go back to stop2 (CPU2 is advertising in the meantime). When a user c...
