Good morning to everyone.I met problems while trying to drive a 16x2 I2C Lcd display with STM32F446RE Nucleo boards.I tried 2 different displays (Freenove and Arceli brand). It gives the same error.I tried 2 different STM32F446RE boards. It gives the...
Hello I'm developing RTOS environment of dual-core in STM32H757.I could refer to the examples provided by STM32, and I read the application note AN5617. I checked that the error is a exception "err1" under the function "rproc_virtio_create_vdev" in ...
I am currently trying to figure out at what byte the slave sends a NACK during an I2C master write transfer.When the slave sends the NACK after X bytes the error callback is called. Inside the error callback I am having trouble finding out at what by...
HiI am am trying to use the X-CUBE-EEPROM package in my application.I found this very helpful post which I am using as a guide to setup the code.https://community.st.com/t5/stm32-mcus/porting-and-using-x-cube-eeprom-with-any-stm32/ta-p/570539I think ...
Hi,I am creating a project using the STM32H523 microcontroller. One of the planned functionalities is USB CDC communication with a computer (as a virtual COM port device). Since I do not plan to use RTOS, I would like to use the classic USB library.I...
Posted on January 20, 2015 at 02:55 Hi I have the camera demo for STM32F4Discovery working which can display the image from camera (OV9655) to the LCD (DM-LCD35RT). I also have fatfs for SDIO working. I am writing the image data to a .bmp file o...
Hi community,like the title says, I need your suggestions regarding firmware update via UART on an STM32F446RET6.So I developed a product with the STM32F446RET6 chip. The only accessible protocol to my users is UART1, on which I implemented Modbus RT...
Hello,I am currently working with the STM32H7S78-DK board, using STM32CubeIDE for programming. My goal is to configure the Ethernet peripheral and send/receive data via UDP. As a reference, I am following the example project provided at the following...
Hi Everyone,I am currently working on a project that involves interfacing the "AT21CS01-STUM10-T" 1-wire EEPROM with the STM32C011F6U6TR microcontroller. I aim to implement read and write operations between these components but require guidance on th...
Hii, I have been trying to interface Nucleo-H503 with SD card adapter which has SPI pins to interface, in stm32cubeide i selected SPI1 and FileX in the middleware. But unable to get how to write code for it for creating file and saving Helloworld in ...
