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'm Developing a RF based communication between two LORA developments kits of STM32,Part.no:b-l072Z-LRWAN-1.I was using the USB stlink for a long time for debugging it.But suddenly the Built in STlink is not working.The Stlink LED(LD5) is toggling ...
We are using the STM32WB55MMG SIP module for a simple BLE application and came across the following behavior.The application is configured to use LSE as the clock source for RTC with medium drive capability as recommended by the data sheet. The LSE f...
Hi all,we're working on a project that involves the STM32WB5MM module that is supposed to provide OTA Update.While we got the ST OTA second stage bootloader firmware to work (including our application firmware), we encountered a couple of things:For ...
Dear All,I am sharing the log from STM32cubeide and STM32cubeprogrammer. I need your help to figure out what went wrong. after debuggingI face this problem of not being able to connect to stm32wl. So I "full chip erase" is only option, then I being a...
Hello and thank you in advance. I am trying to set up a nucleo-wl55jc1 to send UART data to a custom pcb I made. I will post both IOC files as well as the necessary code to help. I can send data one way (from the pcb to the nucleo) but the other di...
Hello,I am developing a custom BLE app on a custom STM32WB55CEU6 board.I need it to periodically (every x seconds) wake up from stop2 mode, read FIFO of a sensor, process the data, go back to stop2 (CPU2 is advertising in the meantime). When a user c...
Dear ST team, I have an issue with starting the USB bootloader with the STM32WB5MMG-DK and I am sure it is for lack of knowledge. The AN2606 states the following: and USB pins should be able to function as the following:The pattern 16 looks like like...
Good day to all,I'm having an issue with a BLE characteristic on the STM32WB55. I have a characteristic that is a read only (it doesn't notify or indicate), and currently, it is just a counter that increments every second. I'm running a P2Pserver, wi...
Hello,We are working on a device based on a STM32WB5MM. The module has configured the SBSFU, the BLE OTA and the user application.We have defined some sections in the flash memory to store device data, like the serial number or the pin code used for ...
I have multiple questions:1. Is there a limit on the firmware size in STM32WB series? If yes, what is the limit?2. Is there a limit on the firmware size of the OTA application in STM32WB series? If yes, what is the limit?3. I want to perform OTA at a...