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 ...
Exchange strings between Server and Node
Hi everyone,I have built two custom boards (One server and and one node) and my application requires that the server and client communicate with each other and exchange the following parameters.A name in stringDate day and time.The server will send...
How to make ble characteristic payload more than 20 chars?
Hello,I want to make payload with 32 chars in my ble servise, I'm changing it in p2pstm.c like in workshop, but nothing more than 20 chars does't transmits. Also allready tried to change the ATT_MTU value in appConf.h - didn't help. How to do it?
Get download message from Sigfox Network Emulator to B-L072Z-LRWAN1 Discovery kit
Dear Pro,I currently run a application with B-L072Z-LRWAN1 Discovery kit. I use sample code STM32CubeExpansion_SFOX_V1.1.0/Sgfx_push_button. In this project have:SIGFOX_API_send_frame(ul_msg, ul_size, dl_msg, nbTxRepeatFlag, SFX_FALSE); PRINTF("-...
I-CUBE-LRWAN Software Expansion 1.3.0 Does not work
I have loaded SE 1.3.0 out of the box (only changed app and dev ids) onto a Nucleo board, and after a few uplinks (data) the loraserver does not send a downlink confirmation, as if the fcnt is incorrect. In fact the fCnt is OK. It could be that the M...
Writing a program to the controller
Hi). I made a minimal design for STM32WB55 on board. This board has 3 program pads. There ara GND, SWDIO, SWCLK. Сontroller current is 11mA at the factory program. I try to flash the controller using these contacts, but nothing works. I use ST_LINK (...
How to implement the Bluetooth server on STM32WB55 board for both sided data exchange with smartphone ?
Looking for the either code examples (possibly simplified for understanding), or a guide for Bluetooth server implementation on a Nucleo STM32WB55 board for data reception and transmission.The sample demo for purchased P-Nucleo STM32WB55 pack (board ...
BLE_HeartRateFreeRTOS example located in STM32Cube_FW_WB_V1.3.0 (CubeMX 5.4) doesn't work
Hello,I had modified the original HandsOn_3 example and it works fine for me based on the UTIL_SEQ_Run() timing mechanism :)However, I'd like to use a different timing mechanism based on freeRTOS !!So I compiled the BLE_HeartRateFreeRTOS project exa...
Set Up Communication Between ESP8266-01 and NUCLEO-F030R8
I've been tasked with figuring out how to get a mobile app to communicate with an MCU then in turn control a stepper motor. Right now I'm trying to get the WiFi module (ESP8266-01) and MCU (NUCLEO-F030R8) to play nice with each other. The catch is I ...
How to implement MLPF-WB55-01E3 with STM32WB55?
Hi,Should I use 100pF capasitor in series after MLPF-WB55-01E3 for the DC blocking?Is there full schematic and reference design for STM32WB55 with MLPF-WB55-01E3?Br, Oleg
Resolved! Failed to read memory after RDP set/reset
I'm trying to program BLE stack on a custom board based on STM32WB55CG. I'm using SWD, CubeProgrammer 2.2, CubeFW_WB 1.1.1.First I've successfully performed -fwdelete. But then I got "Firmware not authentic" error trying to make -fwupgrade. So I've s...
