NUCLEO-WBA25CE1 "Bootloader limitation"
Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
Matter software expansion for STM32Cube
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 to support your projects on our wireless product families.
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 ...
Question about choosing 32MHz HSE quartz crystal
Hello I am going to use STM32WB55Vx for my aplication and have a question about choosing 32MHz HSE quartz crystal. The document "AN5042 HSE trimming for RF applications using the STM32WB Series" determines Gm ( the transfer conductance of the H...
I want to use a part of SRAM2a of STM32WB50x from F/W of CPU1, what should I do?
I want to use a part of the memory of SRAM2a with CPU1 (M4) with STM32WB50x. Is that possible? (01) I changed the LENGTH of RAM_SHARD of the ld file to 6K and buffered 10KByte from 0x20031800 of SRAM2a, but when I received many packets of Mac802.15.4...
How do I apply the I-CUBE-LRWAN project to the custom board?
Hello. I'm going to proceed with the Murata module project.I downloaded the AT_SLAVE example source on the EVK LoRa® Discovery kit (B-L072Z-LRWAN1) to confirm that the data communicates well.The binary used in the above project was downloaded to the ...
Resolved! printf is not working. Uart is working. What can be a reason?
I took the "Examples\UART\UART_Printf" as reference and added the EmbOS. Printf worded with embOS. In some steep, after project clean or some project changes, the printf stopped to work.Uart works. I use STM32CubeIDE.What can be a reason?
Resolved! P-NUCLEO-LRWAN2 sensors node does not respond to AT command through a virtual serial Tera terminal
I have bought this product set.https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/stm32-nucleo-expansion-boards/p-nucleo-lrwan2.htmlI can connect to its gateway through virtual serial Tera terminal. Also it can co...
Using MB1389D Nucleo64 with STM32WL on top of Arduino board
Hello there,I've sucesssfully built the app AT_SLAVE app and downloaded it to my the board.When connected trough USB everything works fine.I've the enable USART1 to be able to communicate with the STM32 via D0/D1 of the arduino connector.I have no co...
P-Nucleo-LRWAN2 stops working on TTN
Cross-post on The Things Network (TTN) forum: https://www.thethingsnetwork.org/forum/t/st-p-nucleo-lrwan2-stopped-working I followed the 'Getting Started' instructions:UM2587 Getting started with the P-NUCLEO-LRWAN2 and P-NUCLEO-LRWAN3 starter packs ...
Resolved! STM32WB dual mode at the same time?
Is it possible to use MCUs in the STM32WB line in both Bluetooth LE and Bluetooth Classic modes at the same time? I've seen that it does "dual mode", but not whether it can do both at the same time.Thanks
Why can I not freely develop my own protocol using the STM32WB? Why restrict to only Bluetooth an 802.15.4
Why am I limited to using the Bluetooth and 802.15.4 MACs? The hardware can clearly do FSK and DSSS, so why the striction? Why are you restricting entrepreneurs from innovating and developing free and open source protocols for use in the 2.GHz space ...
Can't discover STM32WB55 GATT Server after running p2pServer project from firmware.
Hello,I am using STM32 Cube Ide and I am just getting started with the STM32 WB55 board. I tried running the p2p Server project from the firmware package but I can't see the board neither on nrf Connect application or ST BLE Sensor app. Does anyone h...
