65X-DOS/readme.md

# Sentinel 65X ROM Firmware

This source tree builds the 512KB .bin file used to burn the system ROM for Sentinel 65X. It consists of several modules:

• boot: initial boot code
• irq: interrupt handler vectors and trampolines
• bios: essential hardware driver code and IRQ handler implementations
• bdos: core operating system

In future, more modules are planned:

• A 65816 macro assembler
• A text editor
• Your idea here!