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 ...
No BLE functionality with STM32WB55 Nucleo Board
Hello! I still have Problems to get ble running on the WB55 nucleo board. What I have done is to generate the code with STMcubemx according the hands-on document.Which mean, I still have modified the clock settings; inserted the IPCC_C1_RX_IRQHandle...
How to use LPUART1 on the STM32WB55 Nucelo Board without using STMCubeMX and HAL
I am having trouble getting the LPUART1 on the STM32WB55 Nucelo Board to transmit. I would like to transmit a character at 9600 bps using LPUART1 on the STM32WB55 Nucelo Board. I read the reference manual on how to calculate the baud rate divisor for...
Stm32CubeProgrammer 2.1.0, STM32WB55: Nboot1 Descriiption inverted?
Hello,Stm32CubeProgrammer 2.1.0 for the STM32WB55 in Option Bytes /User Configuration tells for nBOOT1Unchecked : ... system flashChecked: ...embedded SRAMThis seems to be inverted, as with nBOOT1 checked, DFU works, while unchecked DFU does not work...
Low pass filter for STM32WB55Vx
The MLPF-WB55-01E3 filter is especially for STM32WB55Cx and STM32WB55Rx. Are there differences STM32WB55Cx, STM32WB55Rx and STM32WB55Vx (WLCSP 100L DIE 495 PITCH 0.4 ) of RF pins impedance? Can I use MLPF-WB55-01E3 for STM32WB55Vx?
can I use I-NUCLEO-NETX expansion board with STM32L072CZ microcontroller
I have to send data obtained from Ethernet to LoRa cloud. I am using STM32L072CZ microcontroller discovery kit. So is it possible to establish communication using I-NUCLEO-NETX expansion board with STM32L072CZ microcontroller discovery kit ?open for ...
With a B-L072Z-LRWAN1 discovery board. After a stop mode wake up using the RTC, I go back to the while(1) loop of the main fonction. But I'm blocked at the end of the loop. Do someone knows why ?
I'm sure that I don't go out of the loop cause I ask a led to blink if I exit the loop. Here are my fonctions to enter and exit the stop mode.void stm32l_lowPowerSetup(void){ HW_RTC_SetAlarm( 5000 );//5sec __HAL_RCC_PWR_CLK_ENABLE(); // Enable Power...
How to get SWO working on STM32WB55
SWO seems to put the first few bytes into the TPIU fifo, and then the fifo goes to not ready and stays there.I have the following init code for GPIOB-P3, /* USER CODE BEGIN 2 */ /* configure Port B3 as SWO, this doesn't seem to get done by cube MX ? ...
How to intergate functionnalities to the stack Lora (end node)
Hi, I wrote a code using an uart with a circular Rx dma and idle interupt to communicate with a sensor. The config is working fine alone and now i want to include it into the project End Node form the LoRa package. But i cannot figure out why it's no...
Resolved! STM32WB55 Nucleo Hard Faults In SystemInit()
First time using a nucleo board and I am getting started with the stm32cubeide. I have selected the stm32wb55 nucleo board during project creation and used all the defaults for the cubemx autogeneration code which initializes the buttons and leds. I ...
Resolved! Trying to get custom STM32WB55 board to advertising state.
I am using STM32Cube FW_WB V1.1.1 and built a new project.I have programmed stm32wb5x_BLE_Stack_fw.bin into the memory space for CPU2 (0x80CB000).I have added the following interrupt handlers:void IPCC_C1_TX_IRQHandler(void) { HW_IPCC_Tx_Handler();...
