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! Disable VCOM in SubGHz_Phy middleware
Hello,I would like to disable the LPUART in my project to save power consumption. I am programming a point to point network with LoRa modem. My project is based on the ping pong subghz example.Curently, my board consumes around 107 µA in sleep with t...
Frame count did not increment error frequently occur when stm32wl55 used as Lorawan application
This uplink frame count increment error frequently occur when we reducing tx duty cycle. Please give me any solution this happen so many times in a day.
Resolved! RTC hardware time server is not working
I am building ble application on stm32wb and below is the RTC configuration via cubemx.I am trying to implement a scan timeout using the timeserver. Basically, I start a scan procedure and continue scanning until the time-out callback is invoked whic...
STM32wl55 getting devicetime millisecond resolution
Hi,I get GPS time from lorawan network using "DevicetimeReq" command. There is an example how to convert UNIX epoch time to calender time in UM2073 application note. But it uses only second field of system, doesn't benefit from sub-second information...
Resolved! User constants in End Node application
Anyone can explain me where do the following constants come from and what is their function in the RTC? I am starting my own application and I would like to know if these values suit my own application.
STM32WB CubeWB 1.14.0 - Wireless Stack Update Limitation
Hello, A corner case has been recently identified with FUS v1.2.0. It is not possible to upgrade back-to-back a wireless firmware with a new version that is exactly one sector bigger than the installed version. This limitation applies only when the r...
Why after fwdelete STM32WB55 I got -> 0x20030030 : 00000000 ?
I designed my custom board based on STM32WB55CCU6 and I am using an ST-Link programmer for the process (not DUF mode).I am trying to read The FUS version and update FUS.The steps that I am following :1.Delete the existing wireless stack: STM32_Progra...
STM32WB55 DFU problem (can't detect by laptop) !!!!
I designed a custom board with STM32WB55 with a USB connection to update the BLE stack in DFU mode.When I connected the board to my laptop's USB port, it appeared in the device manager and was detected as a USB device, however since yesterday when I ...
NUCLEO-STM32WB15 HardFault Error with BLE custom Template.
Hi,I have a problem when I try to develop a program with STM32IDE for my NUCLEO STM32WB15. I want to use the BLE with a custom template but unfortunately, after launching the program I get a HardFault Error (I guess from the RTC).According to my rese...
cannot find boards on ST BLE Mesh
**English is not my natural language, sorry for my poor English.Hi, I'm beginner to STM32.I use WB55 boards to connect ble mesh. I used the example code in STM32 CubeIDE (BLE_MeshLightingPRFNode). However, application in phone(ST BLE Mesh) rarely fin...
