Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
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, i'm using the STM32WB5MM-DK borad and i encountered some problems about acquiring data from the SAI using the PDM interface.On my board is mounted the IMP34DT05 microphone which requires a clock frequency between 1.2MHz and 3.25MHz to work. I can...
There are quite a number of cell chemistry for Lithium (and possibly others). Which one is good for Lora:Transmit time of 1.5 seconds or less, current 1C or less. Recharge 0.5C to be safe (may be 1C on spec.).Normal (non transmit) low duty cycle loa...
Hello, I'm trying to get Zigbee working on my STM32WB55CG6 custom board. I've verified that the RF section works since BLE works perfect but now I'm trying to get Zigbee working. Since there aren't alot of examples I've tried the Zigbee_OnOff_Server_...
Hello,I made 2 project about client and server using stm32wb1mmc product. > server project is using "custom p2p server"It works well but I want to improve usability. 1. How to reduce scan time for connect client to server? > I quote it from examples...
Hello All, In My Project I am using STM32WB5MMG as BLE p2p Server and also many p2p Client.I want filter one particular Client out of 5 Client device,if its possible how to achive it?
Hi I am using the module Lora-E5 which has the STM32WLE5J inside. Looking at cubeMX , I can select LoraWan, but I want to only use the Lora side. Do I simply select the LoraWan, and use the Lora part, as it requires LoraWan key etc which I wont use...
I am Using an STM32 WL55Jc i.e., STM Nucleo Board and I am using an example code that is https://github.com/stm32-hotspot/STM32WL-SubGHz-Phy-Rx-Hop Here in this code APP_LOG(TS_ON, VLEVEL_L, "OnTxDone\n\r");Issues that i am facing with APP_LOG met...
Hello, I am working with the STM32WL55 core and I started the FreeRTOS test and a problem occurred to me that I would like to share with you.The only thing I have done is define pin 15 of port B as output and I have created a FreeRTOS task, and withi...
Hi,The chip I am using is STM32WB55RGV6. I put it into shutdown mode and tested its current. I am using instrument room N6705C for power supply, with a voltage set to 3.3V for testing. The test result is an average current chamber of a few nA, but th...
Hi. guys.I'm trying to make BLE communication to PC with the SPI interface to the analog-front-end in my custom stm32wb55 board.However, I found that the transmitted data through BLE to PC appears in SPI received data (RX).So, can anybody explain why...