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 ...
I started my project from scratch in CubeIde. So just select stm32wl55ccu6, choose all necessary peripherals and lorawan. Unfortunately, from scratch, this MCU can't choose only one core option(M4). To be able to use the Lorawan option, I need to IPC...
My company is working on a product based on the STM32WB55, using the full BLE stack, currently v1.11.0. The error described below was also occurring on v1.10.1 previously.As far as the host application on CPU1 knows, the device is advertising success...
Hello,We are trying to write(erase) the flash during BLE connection.If we follow the STM32Cube_FW_WB_V1.4.0/Projects/P-NUCLEO-WB55.Nucleo/Examples/FLASH/FLASH_EraseProgramExample the BLE connection terminates immediately (timeout error code).Apparent...
I am using hw_timerserver and sequencer for BLE. I added additional tasks to the sequencer for my application. It appeared that my tasks are running much too frequently, so I looked into the clock configuration of the RTC and found that WUCLK was d...
I really need to use the SRAM2A that can hold data while in standby mode.But I have a hard time finding how much of the SRAM2A that I can use without meddling with BLE ? I found (STM32WB software architecture AN5289) and the mention about SBRSA But n...
Hi everyoneI have ported p2pClient project to a custom board and kept it running for hew hours.I`m using the STM32Cube_FW_WB_V1.7.0 ilbraries and and imported system workbench project.Eveyrthing seems to be working but after 4 hours board was not res...
In the function Ble_Hci_Gap_Gatt_Init(), it stopped at hci_cmd_resp_wait(HCI_TL_DEFAULT_TIMEOUT);And does not advertising any signal.what the problem may be with my board.Thanks.
Hello,I am developing a system using an STM32WB55 Nucleo, such that the STM32 receives data from a Windows application via BLE changing of characteristic value, the STM32 then sends this over uart to an external device which returns an acknowledgemen...
Hello,I build my own end node based on STM32WL55CCU6 in the QFN package.During bring up I noticed missing VR_PAVDDPA is available on pin 25.Can someone help me to understand why is missing? I check also on the oscilloscope and is missing too. Nothing...
I am implementing a bootloader that will support OTA installation of a new BLE stack if needed. I want to be able to command the FUS to install a new stack and I am utilizing the delete WS and FW upgrade SHCI commands to do this. I am always deleti...