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 ...
Updating STM32WB5x\stm32wb5x_BLE_Mac_802_15_4_fw.bin fus firmware is very slow ((p-nucleo-wb55), how we can decrease flashing duration
Flashing stm32wb5x_BLE_Mac_802_15_4_fw.bin (233Kb) in P-Nucleo-wb55 takes about 47.82s through JTAG and SWD, I modified the frequency but I didn't get any improvement.I wonder if there are any configurations or flash methods to decrease flashing dura...
STM32WB55RG HCI Driver communication problems after BLE Stack upgrade to version 1.14.1
Hi community,I have a device with STM32WB55 that has worked successfully with mbed-os for over two years (since the mbed-os 5 version). I decided to do an update of the FUS and STM BLE stack because I was using the old 1.2.0 version and started havin...
Resolved! MemManage fault detected in instruction located at 0x6414AA00.
I'm developing a custom board with STM32WB55.Because there is some error during debugging, I'm trying to solve it.To check what is problem in the microcontroller, I tried Fault Analyzer in the STM32CubeProgrammer and the program found such an error b...
Resolved! BLESTM32WB55 Scan event issue
HiRegarding Scan command.I never get ACI_GAP_PROC_COMPLETE_EVENT after 10 sec. (AN5270 says I should get one)I do get all the updates, but never the complete .Can you check if I need to terminate it myself?
Resolved! Discovery of specific CCDA characteristic descriptors
Please support on following:I am using the STM32WB55 as a BLE client (central).As I understand there are several types of descriptors.How do I know the characteristic descriptor I discovered is a Client Characteristic Configuration Descriptor(CCDA), ...
Is there an example for a long characteristic write procedure?
Using STM32WB55 as a central. My goal is to write a slave attribute of size 512 bytes.I am trying to use an 'aci_gatt_write_long_char_value' to do that.Do I need to break the message to chunks or does 'aci_gatt_write_long_char_value' takes care of t...
STM32WB55RGV6 (BLE notificaiton stuck) I want to notify data from ble server(my own board) to ble client (usb dongle).
Connection interval: 10ms, notify payload: 240 bytes. The usb dongle will output some data and then get stuck.Connection interval: 20ms, notify payload: 240 bytes. The usb dongle will output more data and then get stuck.Connection interval: 50ms, no...
How to modify P2P_Server (WB55RG) and P2P_Client (WB55CG USB dongle) to log continuous ADC data from Server while writing command from the dongle side serial.
Hello, I am currently working on a project in which I need to log continuous data from the P2P server to USB Dongle (Client) while I send a command to the server from time to time.Before this project, I successfully opened the BLE custom server to se...
