Hello.I am using STM32H7, with USBD CDC HAL Driver.I created a firmware that works as follows: The first one I got from the PC, via USB, JPEG , then I decode it to YUV, then using DMA2D to RGB and then display it using LTDC. Everything works great fo...

I am wondering how DMA works for USB HS. As far as I know it is a "machine" to copy memory to another place. And how is it implemented for USB ? We have there a FIFO queue and from what I observed in the driver, the data from the FIFO are copied by t...

As part of my thesis, trying to get as much data transfer from PC to STM32 as possible. As I am going to transfer a video stream, isonchronous transmission seems to be a good choice, but I don't know how to do it properly.I use STM32H743 microcontrol...