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DOSEmu Technical Guide

The DOSEmu team Edited by Alistair MacDonald <alistair@slitesys.demon.co.uk>

For DOSEMU v0.66 pl5.0


This document is the amalgamation of a series of technical README files which were created to deal with the lack of DOSEmu documentation.

1. Introduction

2. Accessing ports with dosemu

3. The Virtual Flags

4. VM86PLUS, new kernel's vm86 for a full feature dosemu

5. Video Code

6. The old way of generating a bootable DOSEmu

7. New Keyboard Code

8. IBM Character Set

9. Setting HogThreshold

10. Priveleges and Running as User

11. The DANG system

12. mkfatimage -- Make a FAT hdimage pre-loaded with files

13. mkfatimage16 -- Make a large FAT hdimage pre-loaded with files

14. Documenting DOSEmu

15. Sound Code

16. DMA Code

17. DOSEmu Programmable Interrupt Controller

18. DOSEMU debugger v0.4

19. MARK REJHON'S 16550 UART EMULATOR

20. Recovering the console after a crash

21. Net code


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