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 ...
Hello team, I am working with STM32WB55CGU7 bluetooth MCU for Client and server for our application.Our application is Client and server connect 3 minutes once for 20 seconds. While connecting, Need to calculate the distance .How to find the dista...
I have a project that needs standby mode for switching the device on/off and stop mode to save energy between measurements. I use the IWDG for safety, but it restarts the board while in standby mode...I used this code to switch on the IWDG: IWDG->KR...
Edit by ST Moderator: This post has been translated from Chinese to comply with the ST Community Terms and Conditions (§10.2). When I burned the Bluetooth protocol stack onto the new chip, my code was not executed efficiently and the Bluetooth broadc...
Hello,I'm trying to make an OnOff Switch emitter using zigbee on the STM32WB55 Nucleo Board. I started my project from the Zigbee_OnOff_Client_Distrib applications exemple.The receiver that I use is not made to send back APS ACK. Because of this I ad...
We have a Zigbee network, working as a coordinator, and we want to know which devices are connected. In order to know which devices are connected, we use this code: while (ZbNwkGetIndex(zigbee_app_info.zb, ZB_NWK_NIB_ID_NeighborTable, &neighbor, size...
hi there,i'm currently working on a project with the STM32WB1MMC, which is (as far as i know) based on a STM32WB15CCY.in final configuration there should be 9 services (incl. GAP and GATT) with all in all 17 characteristics.in now configured my 5th o...
hello every oneI'm working on a STM32WB35 custom board with full ble stackwhat could cause C0 rf controler to stops advertising when going in stop2 mode?to get focused on my bug I've build a simple app that use tiny LPM as ble_heartbeat exampleexcept...
Hello,In my project, the initial Bluetooth scanning time (I am using STM32WB5MMG) takes around 10 seconds due to the GAP discovery procedure. Is there a way to reduce it to 5 seconds or less? I have tried adjusting the scan interval and scan window v...
Hi AllI have the B-WL5M-SUBG1 board this uses the STM32WL5MOC mcu.The datasheet for the B-WL5M-SUBG1 board says that the RF switch uses PINS:SW_RFPC_5PC_3In the datasheet for the STM32WL5MOC I cannot locate SW_RF it does not exsit. Also in the datas...
Working on a simple LoRA sensor which is powered by a lithium capacitor, I am wondering whether to rely on the internal SMPS or an external buck IC for stepping down voltage to improve efficiency.My measurements of the internal SMPS indicate a effici...
