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 ...
How to connect Quectel L89H module to STM32WL55JC1 and get the data Via UART?
Hello All, Recently I started working on the GNSS with STM32, I am very new to STM32 eco-system. I have a IRNSS click from MikroE which has L89H and I am trying to integrate L89H with STM32WL55JC1 controller. I have implemented the UART with DMA to r...
NUCLEO-WB55RG Matter Thread end device commissioning failed
Hello,I am trying to commissioning NUCLEO-WB55RG Matter thread end device. It fails to commission and connect.Reference Source Code used:Matter beta version for STM32 Github repo: github.com/stm32-hotspot/stm32wb-matter-device-over-thread Setup:1. M...
What can prevent entering STOP mode? (STM32WB)
After some activity using BLE in the background and UART as well as some EXTI on application side, the consumption jumps from 2,4µA to 4mA, so obviously I have a wakelock. If I hotplug to the system afterwards, I can see in PWR_EXTSCR that Stop mode ...
STM32WB5MMG UART receive interrupt doesn't work
I'm using a STM32WB5MMG chip and I'm trying to receive data with the HAL_UART_Receive_IT() function. But for some reason the HAL_UART_RxCpltCallback function never gets called. Receiving data with blocking mode works, but with an interrupt it doesn't...
Resolved! STM32WL github example LoRaWAN_End_Node migration to STM32WLE5JCI
Hello all.I am trying to build up a LoRaWAN end node on a single core STM32WLE5. I am new to LoRa development and thought I would leverage the repo LoRaWAN_End_Node which uses the dual core (STM32WL55 Nucleo). I went ahead in the ioc and tried my b...
Using SRAM2 for CPU1 when CPU2 is not needed at all
Hello,we are currently evaluating whether the STM32WB10 is suitable for a new project. Even though the project will not use wireless connectivity, the STM32WB10 is interesting to us because it is used in high volume in another project and is therefor...
Not works BLE in STM32WB on a custom PCB board? How to check where is problem
STM32 - STM32WB55CGU6 Antenna - 2450AT18B100E Filter - MLPF-WB-01E3 Hello everyone, please help me fix the problem with my custom PCB board and BLE. The antenna on the board won’t work (I don't see my device via Bluetooth) in any way and I don’t...
Hard fault in X_CUBE_CRYPTOLIB, how to proceed?
Our STM32WB55 user application is currently in the HardFault_Handler. (Full disclosure: I am not an embedded developer at all, I have never debugged such a problem, so I'm not really knowing what I am doing. I need precise, detailed step-by-step inst...
Hi, I have STM32WB55. It has 1 UART and 1 low-power Uart (lpuart). I can see Zigbee uses lpuart, as there is no UART left, is it possible to use on STM32WB55 Nucleo board Zigbee and sensor whit SDI12 protocol?
Hi, I have STM32WB55.It has 1 UART and 1 low-power Uart (lpuart). And I have SDI12 sensor.I have successfully read whit lpuart SDI12 protocol sensor. But now I want to use ZigBee to send data that I read from the sensor to the Zigbee coordinator. I c...
How do I add data parameters to my LoRaWAN payload sent by my STM32WL55JC board
I'm following this tutorial by the official ST YouTube channel giving a step-by-step guide on sending sensor data to your application server through the network server The Things Network. I have been able to do the tutorial, but I would like to add a...
