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 ...
***JLink Error: Could not find core in Coresight setup
* JLink Info: Device "STM32WB55VG" selected.JLink info:------------DLL: V7.66d, compiled Jun 21 2022 17:00:22Firmware: J-Link Ultra V4 compiled Sep 24 2021 16:41:09Hardware: V4.00Feature(s) : RDI, FlashBP, FlashDL, JFlash, GDB * JLink Info: Found SW-...
Resolved! STM32WB + option bytes setting
Hi,For stm32wb flash operations we have to implement diagram described in AN5289, page 36. How about option bytes access? Do we have apply the same approach, with semaphores etc? Or we just can use regular HAL functions? Best,Mateusz
Resolved! How fast is EXTI in Stop-Mode and can I make it faster?
My expectation was that a pin-interrupt using EXTI will lead to wakeup times just slightly longer than the wakeup delays named in the datasheet (below 10µs), but what I see is this (falling edge on yellow finally reached the ISR on the magenta rising...
STM32WL54 Error: No STM32 target found!
I am having similar issues with STM32WL54 with boot pin pulled up to 3.3V, it was initially working but suddenly stopped responding. I have tried connecting via a STLink using CubeProgrammer c2.12.0 and STLink Utility v4.6.0.0. Additionally, I have a...
How to use the SEQUENCER? (MAX_Appe, UTIL_SEQ_xxxx ....)
Hello,I have thought to use FreeRTOS with the Bluetooth stack with STM32WB family MCU but it appears it is not possible by the STM32CubeMX if you want to build your custom service.Then, I have to use the SEQUENCER but I have no idea how to use it.......
Resolved! STM32WB55 configured as the client, and I want to connect to 4 servers. But I am not able to connect to more than 1 server. When I call aci_gap_start_general_discovery_proc API to start searching for 2nd server, it's not returning BLE_STATUS_SUCCESS,
it's returning 0x82.Can someone please help me with this?
What happens to antenna performance of the STM32WB5MMG when left and right side of Module is kept without pcb?
The datasheet of the STM32WB5MMG BLE module describes the placement of the module, as well as recommendations for the ground plane on the right side to the module:- The module should be placed in the top left corner- The ground plane should be kept f...
Client writing a value to GATT write attribute
Hi,can someone help me with how to write a value to the server from the client? which API to useThank you,
STM32WB55CG6 custom board HardFault_Handler
Hi,I am using STM32WB55CG6 custom board and configured as cliend and trying to connect with server(ESP32 configures as server).When a button is pressed i am connecting to server =============================================================void HAL_GP...
STM32WB OTA upgrade : wireless stack image location + reboot CPU2 into fus mechanism
When uploading a wireless stack image via the ble ota application, how is it communicated to the FUS where the image is located in flash ? At the end of the data transfer, in otas_app.c there is the part where it says in the comments "Request CPU2 to...
