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 ...
Hello,I'm using the ble_ota bootloader that I have adapted to the STM32WB55CGU package and it advertise fine at power up and boot the app correctly but when I’m resetting from app the bootloader is stuck at the ble stack initialization (SHCI_C2_BLE_I...
I'm using Seeed Studio's Wio E5 board, LoRaWAN 1.0.3 and the repository Seeed Studio Wio E5 LoRa as the base of my source code. I want my device to force a rejoin only when NVM context is not restored (e.g., after a reset or memory clear), and to re...
1. [Part Number] STM32WL33CC12. [Environment] Windows OS, STM32CubeIDE version 1.18.0, Firmware package STM32Cube FW_WL3 V1.1.03. [Schematics] STM32 Nucleo-64 development board4. [Details] See below.5. [Expected behavior] When the device is woken up ...
I'm using an STM32WB5MMGH6 and it's consuming too much current at Stop 2 Mode.The existing BLE connections are closed and advertising is stopped. All unnecessary peripherals, gpios and interrupts are disabled. The system clock is changed to MSI at 1M...
When generating code that uses the CMSIS OS V2, it appears that a template directory gets included in the generated code. causing massive linker errors. The offending directory is Drivers/CMSIS/Device/ST/DEM32WL3X/Source/Templates. Removing it gets r...
I have found another bug in SWDIO code generation. I previously reported that no code is generated for SWCLK, but if both are relocated, SWDIO is also incorrect. The .Alternate uses a define of GPIO_AF1_SYS, which does not exist in stm32wl3x_hal_gpio...
Hello.I am facing a problem: timer tim2 is not working with initialized ble and tasks and timers HW_TS (button and LED processing). Just in case, I checked that TIM16 is working, but it is busy with another task, so I can't use it. I've tried many th...
The STM32WB55 it will jump to the SysTick_Handler interrupt handler routine after we have configured the clocks and the RTC and then enable the interrupts. I don't understand why this is happening. I have checked the following registers:SysTick->CTRL...
Hello everyone, I’m experiencing an issue with communication between two STM32WL33CC1 devices. I’m using one for LPAWUL wakeup receiver and the other for MRSUBG transmitter, but I noticed that beyond 10 meters, the communication starts failing....
I own 2 P-Nucleo-WB55 boards and dongles. I was able to program the FUS, Stack and FW in both Nucleo boards, but now I want to do the same with the dongles but I cannot program the FUS or the Stack in none of them. * In one of them I get:FUS status i...