8086 PC emulator for STM32F429 MCU
The biggest problem of this project is that CPU emulation speed is very low - less than 1 MHz.
This project is based on Core4X9I dev board.
I make a custom dev board with R-2R DAC for creating VGA image, holder for microSD card and USB A connector.
Dev board schematic is here: https://github.com/iliasam/stm32f429_vga_examples/blob/master/schematic/schematic_v1.1.png