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 a beginner on CubeIDE but I want to learn how to use the BLE from the STM32WB55 Nucleo Board. I've been following several tutorials throughout the web, from ST and others, such as https://www.youtube.com/watch?v=i10X4Blr8ns or https://www.y...
Hello everyone,I'm having some issue with the ctime function time() in <time.h>.This is used in a library we imported (and for various reason we CANNOT change it), but I noticed that when time() is called it returns -1 (which could be fine) but also ...
Hello,I'm in the process of developing a device using the STM32WB5MMG, and I have a query regarding the wireless testing method for the final product.I need to conduct tests using an antenna (external antenna) approved by the certification body rathe...
Hi,In this example, https://wiki.stmicroelectronics.cn/stm32mcu/wiki/STM32CubeMonitor:How_to_start_with_STM32_Wireless_Long_Range_demothere is a demo of one concentrator, and up to 15 sensors. How to perform the communication between one concentrato...
hello.As I said in the title, I would like to know the exact Bluetooth version information for both MCUs.I recognize the Bluetooth version of stm32wb5mmg as '5.0'. However, the datasheet and MCU website say that the Bluetooth version is '5.4'. Which ...
Hello,is it right that STM32WB55CGU6TR is already pre-loaded with FUS v1.2.0.0?
Hi everybody, I have been looking for the charateristics (like ppm/temperature dependency) of the LSE crystal included in the STM32WBMMG, but I have not been able to find on its datasheet.Is there another document I am missing where the information a...
Hello everyone!I just started learning how to use the STM32WB-Chips on the Nucleo-WB55RG and followed this tutorial: https://www.youtube.com/watch?v=Zgw3wRpGSRQ&list=PLnMKNibPkDnG9JRe2fbOOpVpWY7E4WbJ-&index=17After that I tried to make a function (fo...
How do I connect x-nucleo-lpm01a with STM32WB5MM-DK to test power?I am using the RF module from STM32WB5MM-DK and not the one from P-NUCLEO-WB55.I know that there is a video for P-NUCLEO-WB55. Is there a video/guide for STM32WB5MM-DK as well?
I am trying to generate PWM by using DMA with HAL library: uint16_t buffer[1] = {1500}; ... Status = HAL_TIM_PWM_Start_DMA(&htim2, TIM_CHANNEL_1, (uint32_t *)buffer, 1);however nothing happens. I am able to generate PWM without DMA: TIM2->CCR1 = 5...