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 ...
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...
Hello Respected Members,I have a bootloader in CPU1 at address 0x08000000 and an image at 0x08024000. I have different BLE services in bootloader and in image. Problem is, once CPU2 has been started by bootloader, it jumps to image and hence the serv...
Respected Members,We are using STM32Cube Package 1.16.0 and STM32CubeIDE v1.12.1. We have 10,000 devices in market with BLE stack v1.16.0 and FUS v1.2.0 (STM32WB5MMG). We encountered a BLE related disconnection bug that was resolved when we switch to...
Hello,I am using a STM32WBA55 controller and want to wake up from sleep mode (STOP1) as soon as an external interrupt (UART start bit) with falling edge occurs on pin PA11 (PA11 is also the USART2 Rx pin).Is there a possibility (e.g. with USART auton...
Hi, I am planning to use STM32WL5MOCH6TR which you have suggested. So, to start with can I use this expansion board which contains the same chip for prototype purpose. Can I order this board https://www.st.com/en/evaluation-tools/b-wl5m-subg1.html?ec...