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! Device not responding to LL_FEATURE_REQ
Hi,My custom device with custom firmware don't respond to LL_FEATURE_REQ so the device disconnect.The connectivity part of my project is very similar to the example BLE_p2p_server, the device start advertising and when I connect to it with the mobile...
Point to point communication between B-L072z LRWAN1 nodes.
Hi all, I am new to Lora technology and need some guidance from experts here.I am working on B-L072z LRWAN1 module that allows to transmits messages using Lora. I was able to download and flash the example code available in LRWAN library provided by...
Resolved! LoRaWAN is locked when I try to start a new project with stm32wl MCU. What peripherals are required to enable it or to make LoRa work?
Hello,When I try to start a new project with stm32wl MCU, I see that LoRaWAN is locked in cubeMX. When I import one pre-configured project, I see that it is enabled, but I don't know if I have to enable some other peripherals first to enable LoRaWAN ...
STM32WL NMI Handler Best Practice
Hi there,I am using the STM32WLE4C8 and I am trying to write a safe handler for the NMI interrupt. From what I can tell, the NMI interrupt is triggered by a flash double ECC error, an HSE failure, or an SRAM parity error. All of these are fairly seri...
Resolved! Is it possible to wakeup standby mode of STM32WB MCU via BLE?
We are starting a project using STM32WB MCU. We would like to minimize the power consumption while in sleep, but able to wake it up via BLE command. From the document AN5071(STM32WB ultra-low-power features overview) it says "Wakeup from this mode ca...
I'm trying to broadcast messages via Zigbee using APS messages, but I get Error status = 0xa6 (ZB_APS_STATUS_INVALID_PARAMETER)
Hello, I need to broadcast data between multiple STM32WB55 boards in a mesh using Zigbee. So I figured trying to make the APS Message example bi-directional (so both sides can send a request) would be a good starting point. So basicly I copied every...
[ZIGBEE] How to using cluster to send unicast/broadcast with custom message payload
Hi Sir:I try to builld a project with unicast/broadcast function with custom message payload on NVM example. But, I found that ZbZclMsgClient/ZbZclMsgSever can't use the following code to broadcast message.Is there any issue to broadcast by ZbZcl...
Resolved! What is the best way from STM32WB55 as Peripheral to a Dual Topology Architecture (Central + Peripheral)?
Hi I'm right now using the Nucleo-WB55RG as a Peripheral device to which the central (tablet) connects. I built most of my codebase with the CubeMX Code Generator – that means I defined all of my services and characteristics in the GUI choosing the B...
Blocking behavior when intergrating BME688 to Nucleo board
Currently, I am working with an IoT application on the board Nucleo-WL55JC1 with the sensor BME688. The example I am using is LoRaWAN_End_Node downloaded from STM32Cube MX. What I did: I initialized the the BME688 and set up some configuration after ...
