Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I'm using Nucleo board with Stm32CubeIde and HAL library.I have a periodic interrupt every 10 ms and I want to acquire data from 8 sensors with I2C bus each with a different address. At the interrupt output I must already have all the data to copy...
Hello Iam using STM32H562RGV6 for my project and iam using SPI6 on this MCU in order to communicate with LSM6DSOX which is an IMU from ST itself but i couldn’t get proper data from the IMU, as its giving random data sometimes and sometimes its zero.P...
Hi All I am using STM32L053 board for a product development. I am using RS485 communication Protocol. I am sending Data from Computer to the processor to get the response. When I send the data, I get proper response. but out of 10 times say 1 time t...
Hello, I am having trouble connecting my nucleo board to my pc because the port is not being recognized. I downloaded the st-link 009 usb driver without any problems but when i connect the board the com port and the device doesnt show up. In the desc...
Hi,How to glow LED2 AND LED4 Which is connected through MFX_V3 in eval Boardany sample I2C format for that?How to wakeup MFX_v3? steps or sample code need to follow to glow Ledsplease provide any examples or doc.thanks
I am using a user defined diskio function (found online here https://github.com/kiwih/cubeide-sd-card/tree/master/cubeide-sd-card/FATFS/Target) for doing read and writes using SPI2. I am trying to read 50,000 floats from a file that containsway more ...
Here's the code of my app_threadx.c file.https://pastebin.com/qj8ZUYg3I followed the STM32 AZURE RTOS workshop for the H7 MCUs, however, I'm currently developing on a STM32F401RE.Basically, when I debug the program the function it's called and then g...
Hello,I am a student and a newbie with microcontrollers. I have worked with ESP and Arduino before. For a low-powered IoT project, i got the B-L462E-CELL1 board. I looked for examples regarding this board but failed to find any. I saw the example fro...
I am using the Nucleo-H743ZI with a c++ project, and have used this code many times before with this board and c++; however, now the printf() function no longer prints to uart:int __io_putchar(int ch) { HAL_UART_Transmit(&huart3, (uint8_t*) &ch...
First of all , I read this post (https://community.st.com/t5/stm32-mcus-products/adc-calibration-doesn-t-complete-on-stm32g0c1re/td-p/590459) that was previously opened on this subject. I think the issue is noy completly resolved because there is a ...
