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 have STM32WB set from workshops that I borrowed from my work.The problem is both pcbs are not recognised in DFU mode. I connected stm32f4-discovery and it's recognised correctly.I'm Linux Mint 19 user and I have followed CubeProgrammer's inst...
HiI tried using the P2P_SERVER profile of the STM32WB55XX example (with atollic).When pushing on CONNECT on my mobile, I expect seeing the LED and BUTTON services as written in the example documents, but I see the 2 PRIMARY SERVICES (Generic Attribut...
Error 14:24:08 : Time elapsed during download operation: 00:00:00.82614:24:08 : Verifying ...14:24:08 : Read progress:14:24:08 : Error: Data mismatch found at address 0x08000000 (byte = 0xE0 instead of 0x00)14:24:08 : Error: Download verification fai...
Hi, I am having issues reinitialising the BLE stack after waking up from sleep. I am initialising it the exact same was as normal power on. Upon waking up and calling the TL_Enable() function, a shci_notify_asynch_evt it not being received. Is there...
I am unable to successfully put the STM32WB55 into Shutdown mode and then wakeup via either one of the WKUP pins or the RTC. I can get the WKUP pins to work if I use HAL_PWRex_DisableInternalWakeupLine, but then it won't wakeup via the RTC. If I om...
Hello! PCB Antenna for STM32WB shown in AN5129 Application note where used pcb stack-up with core 711.2 μm. Exactly the same antenna used in P-NUCLEO-WB55 (MB1355) where pcb thickness is ~1500 μm. How is it possible? How changes antenna parameters wh...
Hello,I'm developing an application based on B-L072Z_LRWAN1 hardware.If i Program my code on the evaluation board everyting works good. I can send and receive packets with LoRa.If I program it on my custom hardware (based on the evaluation board) ev...
Hello!I come there after some days of work on the stop mode on the dicovery board STM32L0 with LoRaWAN.I tried to generate a new project which does nothing, to test the stop mode with RTC following the datasheet and measure the current consumption. I...
Hi,We designed a product using STM32WB series for BLE application. In our case we didn't follow any impedance for antenna due to size constraints. Now we are facing BLE advertising problem.Is the problem with impedance or any other. Kindly guide us ...
I'm using a WB55 Nucleo board and setting up a BLE connection with a 2nd WB55 Nucleo board using aci_gap_create_connection(). The connection succeeds and I am able to transfer data between the 2 boards. I would then like to terminate the connection. ...