This is an improved Slide Show display. The QVGA slide images and transitions were recorded with the Win10 screen recorder. The slide images and transitions were sent to the PC host application using the T4.1 Dual serial connection so a dedicated USB channel was available for the image data. At the same time, the slide show was sent to an ILI9341 display. Sending to both at the same time dis not seem to slow the display significantly. Ah, the wonders of well-written drivers using DMA!

Now that I'm not limited to the QVGA resolution of the ILI93341, I plan to replace the .BMP file with full VGA versions and see how long it takes to do the transitions and display with 4 times as many pixels.