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 ...
Custom BLE Server Issues with Custom Hardware and STM32WB35
Any advice on where to start to track down an issue related to a custom BLE server not functioning on custom hardware? I am using the STM32WB35CEU6A and have flashed the firmware and wireless stack as well as followed this guide: CubeMX Initializatio...
Resolved! NUCLEO-WBA55CG JTAG/SWD not able to connect via JLink
I am attempting to connect to the STM32WBA55CG using a JLink Compact Plus following the following instructions from SEGGER: https://wiki.segger.com/ST_NUCLEO-WBA55CG.This connection fails as the DAP is not responding. The output from JLink is attache...
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...
Wireless Peer to Peer communication w/o user intervention pairing
I'm trying to find out the wireless technology that I can use for peer to peer communication. The main requirement is to have good data transfer speed (at least 500kps or more), pairing process should be without user intervention and the devices will...
Unlocking a STM32WB55CGU6
I have an STM32WB55CGU6 processor. I initially started with updated the FUS from v0.5.3 to v1.0.1 via the STM32CubeProgrammer. This update was successful. I then proceeded with trying to load the v1.2.0 FUS. However I got the following error:After do...
CubeMonitor-RF com port is not able to connect
Hi Community, I tried to connect and use 802.15.4 sniffer function from CubeMonitor-RF app. I stopped at the very first step. Once I opened the CubeMonitor-RF program, it said I need to install wireshark, after install the wireshark, the warning mess...
IWDG in STOP2
I'm using MCU STM32WB55CE. The issue is the following:after putting MCU in STOP mode it looks like IWDG still running and reset the MCU.Option byte: 0x3B79F1AA, means bit IWDG_STDBY and IWDG_STOP clear.I'm using SEGGER J-Link for debugging. Ble stack...
Inquiry Regarding Nucleo-WL55JC1 Amazon Sidewalk Support and SDK Availability
Hello STM Community,I'm currently exploring the capabilities of the Nucleo-WL55JC1 development board and its compatibility with Amazon Sidewalk. Amazon Sidewalk is a low-bandwidth, long-distance wireless protocol designed for certain IoT devices.Coul...
Resolved! [BLE] pairing random value is incorrect
Hi,I use STM32BW55.I get trouble for pairing random value.pairing random value is 0xffffffffffffffffffffffffffffffff.How do I resolve it?I set :static random addressIRERappearanceIO capability : No Input/No outputBonding Mode : Bonding ModeSecure Con...
Updating advertisement packet after waking up from standby mode (WB15CC)
Hi,My application (WB15CC) stays most of the time in standby mode transmitting the advertainment packet. After a couple of minutes, the advertainment packet must be updated. When I try to update the packet after waking up from the standby mode, the f...
