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 ...

Issue with STM32 UART Communication and Data Loss in Continuous Transmission

I am currently working on an STM32-based project using UART for continuous data transmission between the microcontroller and a PC application. The system works fine initially, but I am facing intermittent data loss and incomplete packets during long-...

Resolved! How to implement custom PAN ID for Zigbee in STM32WB55 MCU?

Hi, Our product uses 2 x STM32WB55 MCUs, where one as Server/Coordinator and the other one as Client/Router for Zigbee. However, our customer prefer to use customized PAN ID or Extended PAN ID so that more controllable and traceable by their applica...

Resolved! WiFi or WiFi+BT modules architecture and parts recommendations

Hi,We are looking for a WiFi module or preferably a WiFi + BT module to be used in a battery-operated device where audio files are recorded onto a uSD card and whenever required they are downloaded through WiFi or BT link to a PC. For context, the au...

Resolved! STM32WBA55CGU6 Availability Inquiry

Hi,I hope you are doing well. I am currently developing a project based on the STM32WBA55CGU6 MCU. The hardware design (PCB) and firmware have been developed and validated using this device, particularly relying on its BLE capabilities and STM32_WPAN...

Resolved! STM32WB07CC: unable to obtain the wakeup source.

Hello, everyone,I am currently working on a project using STM32WB07CC. During the design of low power consumption, I found that when waking up the MCU from the deepstop mode through the wakeup pin, it is impossible to obtain the wakeup source by acce...

Resolved! Original CN470 / 470 MHz Gateway Firmware for P-NUCLEO-LRWAN3

Hello ST team,I am using a P-NUCLEO-LRWAN3 starter kit with the NUCLEO-F746ZG gateway board.I accidentally overwrote the original gateway firmware on the F746ZG. I have already recovered the board so that it can be connected and programmed again with...

Low RF RSSI on Duty Cycled Reception

Good day, I am currently working on the development of an IoT sensor node product based around the STM32WLE5CC MCU. The product needs to be able to wake up from sleep on reception of a LoRa RF message. I have attempted to accomplish this by transmitt...

Resolved! STM32WB5MMG - cannot change device name/model

Hi,I'm working on a project with your STM32WB5MM module, I managed to enable ZigBee and connect to the network, but I'm having trouble changing the device name, it keeps identifying itself as default value (STM32WB).ZigBee Stack: 1.24.0FW Type : FFD ...

Resolved! The stm32wb5mmg terminal can join the network with the specified panid

1. Requirement description It is expected that the terminal can join the network with the specified panid 2. Problems encountered during the test 2.1 It was found that the given function ZbStartup cannot enable the terminal to join the network with t...

Resolved! STM32WBA5M (Module) UltraLib Footprint error

Dear sir / madam The UltraLibrarian WBA5M (Module) footprint is flawed. Potentially it can screw the module under reflow.Those center GND pads are not placed correct. I noticed when comparing the ST dev-board module. see image..

STM32 MCUs Wireless

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