I would like to use the Stop3 low-power mode on an STM32U545RE (NUCLEO-U545RE-Q board) and to wake-up the device by the RTC. I have a working example for Stop2 mode for which I largely used the inspiration from the stm32u5 workshop. But when I replac...
HiI am using STM32L031F6 microcontroller and trying to read data from BNO086. The HAL driver i2c code is working fine but LL driver code doens't work. I want to use LL driver for i2c. Following is my LL driver code for reading and writing. Read Funct...
Hi, I have created a code snippet to communicate with I2C using LL API instead of HAL. The code is given below uint8_t temp[2]={0xF9,0x00}; while(LL_I2C_IsActiveFlag_BUSY(I2C1)); // Wait until the I2C bus is not busy LL_I2C_HandleTransfer(I2C1, 0...
Hi,I'm using an STM32F746G-DISCO board and I'm just trying to build a build a simple project with LWIP and FreeRTOS using CMSIS V2 however after enabling the minimum hardware using CubeMX I am unable to get any ping replies from the board. If I use C...
Hi!Some time ago I did a post asking for a problem i had with this board used as a USB HID Device for a Midi Keyboard project when i wanted to read the value of a potentiometer with the ADC using DMA and send it as a Control Change command.I solved t...
I've connected the Nucleo-H755ZI board to a GPS module (GY-GPS6MV2) via USART2 with a baud rate of 9600. The RX and TX pins are configured to PD5 and PD6, and I've enabled global interrupts to manage the incoming data. However, instead of receiving t...
I have a project that uses DMA in circular mode, and i've implemented the half and complete interrupts necessary to manage the transfer. I'm using just 2 nodes, and I've noticed that I get a complete interrupt to start the transfer, and then the exp...
Hello ST Community,I was trying to use USBX with ThreadX and it worked. So far so good. But in our project, we will use FreeRTOS and after some research and getting in touch with some people, I learned that I can not use USBX with FreeRTOS. So they s...
I am not receiving the correct data from the NEO-6M GPS module when interfacing it with the Nucleo-H7 series board. Instead, I am getting a value of -1.888836e-019, which leads me to suspect that the connection with the GPS module is not properly es...
Hi,I recently purchased a STM32U5G9J -dk board. When I power up the board, TouchGFX demo application is running.Can you please provide the source code of this demo application.