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 ...
STM32WB55: IAR Live Watch shows wrong values
When running one of my STM32WB55 projects, I can see wrong, constantly varying variable values in the Live Watch window of the IAR IDE, i.e. values that are not actually stored in that watched variable.As soon as I pause the execution of the program,...
Upgrade BLE stack to v1.6.0 and bricked STM32WB
Hello, I am trying to upgrade BLE stack to version 1.6.0 and there is strange issue.I can upgrade the stack through SWI/ST-LINK.The problem is with upgrading the stack over the air. I have no problems with older versions. STM32WB configuration: FUS 1...
Unable to get BLE_MeshLightingLPN Project for P-NUCLEO-WB55 to buildable state in TrueStudio 9.3. Are there any way to get a ready-to-build version of it?
Hello.I'm trying to get BLE_MeshLightingLPN project to a buildable state, but it just doesn't work.I'm using TrueStudio 9.3, STM32WB Cube package v1.7.0, AN5292 (How to build a Bluetooth® Low Energy mesh application for STM32WBx5 microcontrollers).Wh...
I cube Lorawan Stack V1.3.1 user Code Not Working/Updating
Hi All ST Members Hope you all are doing well! . I have a question , i will highly appreciate for the answer.Currently i am using I cube Lorawan Stack V1.3.1 its compiling and working well with my Nucleo Board+ Sx1262 . But when i copy pasted the wor...
Getting error while adding new profile in existing P2P_Server example application.
Attached the project source where we are getting error.Thanks in advance. Have a good day.
How to send only 8 bits in SPI master mode?
I'm using low level commands to send SPI data to a flash part. I'm in master mode and am using the following 3 commands(just testing) and see 16 clock pulses for each of these.WRITE_ENABLE_CMD = 0x06 and using the 8bit routine I see 0x06 sent on the ...
Resolved! Is it possible to flash a custom application to CPU2 (M0)?
Background: I'd like to add a custom protocol stack on top of 802.15.4 MAC but place it all on CPU2 (M0) and let only the application reside in CPU1 (M4) - just like the pre-compiled binary with Zigbee. Is this possible?
STM32WB P2P Server/Client Reducing Reconnection Time
Hi,I am currently using the P2P Server/Client example as a base for one of my projects. The server is constantly sleeping, waking up and reconnecting. After connecting the Services & Characteristics have to be rediscovered and notification re-enabled...
Resolved! Can I implement a small Lorawan Gateway using B-L072Z-LRWAN1
Hello,I want to implement a solution based on the B-L072Z-LRWAN1 where several boards will send data to a single concentrator board, which will deliver the information using USB.Peer-to-peer works fine, based on the ping pong example from the board p...
b-l072z-lrwan1 I2C2
Hi,I use the DISCO-L072CZ-LRWAN1 with the current configuration:I2C1 ==> PB8 and PB9I2S ==> PB13, PB12 and PB15.And I want to use the other line I2C I2C2, but the I2C2_SCL is also on the PB13 (used by I2S).I tried to configure it with CubeMx:But, i d...
