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 flash Wireless Coprocessor Binaries with STM32CubeProgrammer? Trying to flash the STM32WB5MMG Bluetooth module on a B-U585I-IOT02A (STM32U585AI) board.
Hello!I'm currently trying to get two B-U585I-IOT02A (STM32U585AI) boards to communicate with UART over BLE. I'm using the BLE_CableReplacement example project (STM32Cube_FW_WB_V1.13.3/Projects/P-NUCLEO-WB55.Nucleo/Applications/BLE/BLE_CableReplaceme...
I2C IT RX Fails with a stopped SCL, but the Rx interrupt still fires.
I have an STM32WB design using I2C to get 6 bytes from a BMI0888 every 50ms (triggered by an external interrupt). The interrupt sets a flag in my main loop to go get the data. The devices first requires you to write the desired register, then read ...
Resolved! STM32WB - How to add additional/reboot characteristic to bluetooth mesh proxy node?
Hello,I want to be able to perform OTA updates of nodes in a bluetooth mesh network. Therefore I want to add a service and a characteristic to the existing BLE connection between a proxy node and a smartphone/PC. Currently, only the mesh provisioning...
Resolved! Fixed_Pin change between connections
Curious regarding using ACI_GAP_SET_AUTHENTICATION_REQUIREMENT to change the fixed pin after already using a different pin key for a previous connection. Would that work? Any bad consequences?
STM32WL33
Hi can MCU STM32WL33 - QFN32 work with the balun BALF-SPI-01D3? Where can I find the solution on 2-layer PCB (for 868MHz)? // for Antenna johanson 0868AT43.. regards zbyno
BLE Eddystone BlueNRG2 read Characteristic on firmware
Hello community, I am trying to read a characteristic before each advertisement on BlueNRG-2 devboard. I started from the example BLE_Sensor_Demo, I adapted the services and characteristics. I want to use a characteristic as a flag. When characteri...
Resolved! STM32WB: Thread network goes down after a few minutes in BLE Thread Dynamic Mode but BLE stays active and works fine.
I created a custom application using the code from the BLE_THREAD_DYN example and the v10.0 FW BLE_THREAD_DYN stack. The BLE works fine but the thread stack goes down after a few minutes. The main differences between my code and the example is that I...
STM32WB Thread-RCP and Raspberry Pi 3B for Border Router feature.
From the STM32CubeWB firmware package, there is a Thread_RCP project. However, there doesn't seem to be any documentation for it (it is not even mentioned in AN5289). The only hint is the readme.txt file which says: "This application is used to demon...
Resolved! STM32WB55 RTC with battery backup
Hello everyone, I hope you are well.I'm working with the STM32WB55. I'm having difficulty getting RTC to work correctly.The VBat is always powered by 3v3, I have an on/off switch that only removes the power from the VDD, however, when I turn it off a...
Amazon Sidewalk Support for STM32WL
Currently, there isn't any support for Amazon Sidewalk for the STM32WL. The only supported vendors are Nordic, Silicon Labs, Texas Instruments, and Quectel. Reading through the AWS Sidewalk spec, it seems like the chip could support it in CSS and FSK...
