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 ...
Resolved! STM32WBA PAwR support
Hello, I am planning out a project that uses new BLE 5.4 feature periodic advertising with response and I wanted to use STM32WBA as a broadcaster and STM32WB0s as observers. There seems to be a great software support for this on WB0 but when it comes...
Problem with LoRaWAN_FUOTA_DualCore application for Nucleo-WL55JC1
Hi there, i hope youre doing great! Im exploring FUOTA over LoRa/LoRaWAN using STM32CubeWL and the Nucleo-WL55JC1For this purpose im exploring the application (included in STM32CubeWL) "LoRaWAN_FUOTA_DualCore"I read the 'readme' file to accomplish bu...
Enrolling P-NUCLEO-LRWAN3 on Loriot Server
I have enrolled the gateway and the end node of my PNUCLEO lrwan 3 on Loriot server, but when I view the boot log on my Terra Term terminal, I observe that the end node does not join the server, returning JOINED FAILED.I made sure the end node and th...
Resolved! Fraudulent Power Claims in STM32WB55 Wireless SoC
Dear STMicroelectronics Team,I am writing to strongly condemn the way power consumption values are presented in the STM32WB55 datasheet.When I choose a wireless SoC, I do so because of its wireless capabilities. If I only needed a microcontroller, I ...
Resolved! I2C1 has decided to stop working?
NUCLEO WB55For an unknown reason I2C1 has just stopped working. The BLE & UART are working but the boards (I've tested on 2 identical boards) are no longer talking to the sensors via I2C.When I scope them up the traces for SCL & SDA are both flat lin...
Using Nucleo-f411re with LoRa ra2 sx1278
Hello,I’m new to embedded systems and currently learning STM32 + LoRa.I’m using two NUCLEO-F411RE boards and two RA-02 (SX1278) LoRa modules. My goal is to establish basic point-to-point communication.I initially tried using a LoRa.h library, but I c...
osPriorityNone used in STM32WB example projects
Hello,Looking at the HRS FreeRTOS example applications code for STM32WB55, I see several task configured with osPriorityNone as priority.This priority level is defined as meaning 'no priority, not initialized' in cmsis header.Why is it used here ? Ho...
Resolved! STM32WBA55 VBAT PROBLEM
I have a project for a battery-powered clock using the STM32WBA55 chip. The battery is replaceable; the device can sit unused on a shelf for up to 4 months without the battery. Since the STM32WBA55 doesn't have VBAT or VRTC pins, how can I keep the b...
Resolved! stm32wba65 and I-CUBE-LRWAN
I have a custom board with stm32wba65 processor. I also have an RFM95 LoRa module. I need to add LoRaWAN capability. I tried adding I-CUBE-LRWAN into my CubeMX but was not able to load it (not a recognised package).How can I get an ST or Semtech appr...
STM32WL blocked in RTC initialization
Hi, I'm working with a STM32WL5MOC with the STM32Cube FW_WL V1.4.0. In my main.c I have this initialization: MX_GPIO_Init(); MX_DMA_Init(); MX_RTC_Init(); MX_LPUART1_UART_Init(); MX_USART1_UART_Init(); MX_ADC_Init(); MX_CRC_Init(); MX_...
