# 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!