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 all,I want to send loads of data to a client whenever it enables notification for that service. What I have now is that I can catch the En/disable of the characteristic notification and start a task on it using the sequencer. However as long as th...
I am trying to implement the OTA feature of the WB55 into my own app. However, the OTA Update is only successful if every packet is exactly 20 Bytes. I tried doing OTA with the BLE Sensor App and that one is much faster, I suppose the App sends somew...
Hello, I have a question about OTA in the stm32wb series.I'm testing to add the OTA function to the board I'm developing.After full erase of MCU, I succeeded in downloading application bin file to MCU with STBLE Toolbox application.Afterwards, to upd...
Hi all,Looking to implement FOTA on a custom board which uses the STM32WB55M module. I understand the principles of the FOTA solution and the services/characteristics and have looked over the relevant app note, but I have a couple of questions about ...
Hi,What error on HSE frequency is acceptable by STM32WB35? More than 1 kHz can disturb connection process (its interrupted or it's slow than usual on some phones) or can cause unexpected disconnection? Does this affect the range of the advertisement ...
Hello!I am trying to run the BLE_TransparentMode example https://github.com/STMicroelectronics/STM32CubeWB/tree/master/Projects/STM32WB5MM-DK/Applications/BLE/BLE_TransparentMode/STM32CubeIDE I have opened the project in STM32CubeIDE and try to compi...
I need 1.5 MSPS speed for my array device having 1536 pixels. I saw that the STM32WB55VGY6TR microcontroller operates its ADC at a maximum speed of 4.26 MSPS in the manual. So, my question is, if I activate 16 channels (the maximum number of channels...
Hello everyone,We are a group of students working on the development of flight control and communication software as part of a space program. Our project is based on the STM32Wl55 MCU with LoRa and FreeRTOS. Currently, we are transitioning our softwa...
Using the STM32WB55 SoC we are wondering, if it is possible to protect the shared RAM and FLASH memory from unintended access by CPU2 (the BLE and security dedicated M0+ core). As a minimum requirement we would need to be able to detect such violatio...
Hello, I want to increase the data packet length up to 512, is there a way to extend it? please suggest some solution!