Hi, I designed a board with uC STM32H743 that works with a 480x800 display connected through the LTDC peripheral, I don't quite know how to use the LTDC, I don't have ram for the buffer of the entire display. What I can do is fill the background with...
Hi,I am making a project using stm32cubeide for BLDC motor with Hall sensor.First project generated using timer2 made for Hall sensor reading with Combined Channel XOR ON / Hall Sensor Mode option, motor is working correctly, interrupting reading Hal...
Hello, I have a question regarding the use of the timer function xor input for the hall sensor in the BLDC motor, how do I read the first rotor position to start, then I understand that each timer interrupt changes the commutation.
Hello, I have a problem with the configuration of the DMA2D peripheral, namely after decoding the JPG image I change the BMP format to RGB565 it works without a problem, now on the picture I would like to display the icon and here I have a problem wh...
Hello everyone, at the beginning of this year I bought a microcontroller, it was a version with 400MHz clocking, at the moment CubeMX allows you to change the frequency to 480MHz, can I change it, will everything work properly. Best Regards
Thank you for your response, I already understand how the LTDC peripheral is supposed to work. I don't know how to place data in other sectors of SRAM, the compiler loads everything into RAM_D1 memory. Can someone help me with this issue?
Hello, I still haven't been able to properly start DMA2D, below the photo and configuration, maybe someone will be able to show me where I am making a mistake. DMA2D->CR = DMA2D_CR_MODE_1; // Mem to Mem with Blen...
