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 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 ...
Hi all,Im trying to load the stack onto the custom board. I've done it for both Nucleo board and dongle. I use Nucleo board with SWCLK, SWDD, RST, GND, 3V3. I think Ive managed to program FUS as it shows the correct number and it starts. Ive been try...
Hello, I'm Marco, HW developer.Scenario: two Nucleo WB15CC transmit both a sawtooth into the Nucleo WB55 USB dongle with BLE protocol. With a proper SW we can see the two sawtooth in the GUI. The Nucleos WB15 should be replaced with custom HW with sm...
Hello guys, I have this situation where when I use the LoRa protocol in my application, the RTC stops working and vice-versa. Anyone have an idea of what could be causing it and the solution for the problem?
I'm working on a BLE application which uses a pair of BLE characteristics to transfer packets of data (similar to a cable replacement service). I believe I have followed the recommendations in AN5289 8.6.9 to mazimize throughput.When I read packets f...
Hi there, I explored the attribute reporting topic based on my initial question, which you can find here: [link]. I gained a better understanding of how the feature operates.Currently, in my setup, the Client pretends to be a Zigbee End device, and...
Hello , I'm using the Nucleo-WL55JC1 in my project as Gateway and End-devices.The SW Works well and it communicate properly, but i have problem with the RANGE between the Gateway and the End-device.Know when I change the Antenna I can communicate wit...
Hello,I'm interested in using one of the STM32WL chips for a telemetry board. I need this board to be as small as reasonably possible. I am trying to decide on a way to program it and (optionally) have a way for it to connect to a laptop via usb. Ide...
Hi,is it safe to interface a WB55 via USB and simultaneously power it via the 5V pin from some external batteries? The battery-voltage I use is limited to 5V. I have some concerns about bricking some electronics due to multiple grounding. Are there s...
Hi,I try to build up a HAM LoRa APRS system with STM32 and I don´t receive any messages in my gateway. For testing purposes, I use an 868 MHz gateway and an RAK3172 module. The RAK3172 module is configured as shown below:Initialize the LoRa module (u...
Hi All,Happy New Year.I am trying to get two STM32WL55 Nucleo boards communicating with each other on the 868MHz ISM band. The structure is that one boards sends a message and the other board responds with a reply to the message received from the fi...