DSMS

DSMS
File:Dsms.jpg
General
Author(s)	N3TKaT
Type	Emulator
Version	0.2 (NeoFlash compo build)
Licence	Mixed
Links
[Media:Dsms 02 windows.rar Download]
Website

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DSMS is a Sega Master System and Game Gear emulator for the DS.

It was presented in the NEO Coding Competition 2005, ranked 3rd.

Features

• Z80 CPU 100%.
• VDP GPU ~80%.
• PSG SOUND (SN76489) 100% with a lot of noise.

Installation

Use the DSMS.EXE program to generate the DS ROM.

Syntax:

DSMS MODE INPUT.ROM OUTPUT.NDS
MODE = 0 -> MasterSystem
MODE = 1 -> GameGear

'Example:

dsms 0 sonic.sms sonic.nds

The output .NDS is also converted to .GBA to run with flashcards.

Controls

D-Pad - MasterSystem/GameGear DPAD

A/B - MasterSystem/GameGear buttons

Start - MasterSystem pause button, GameGear start button

Select - MasterSystem reset button

L+R - Emulator reset

Known issues

Absent features/to be fixed:

Background priority.
Vertical Scroll Inhibit.
Horizontal Scroll Inhibit.
Sprite shift.
Border color now is taken from palette 0, and should be from 1.
HBLANK interrupt.
Fix some random sprites bugs.
FM SOUND (YM2413).

Changelog

0.2 NeoFlash compo version (public)

• Changed to mode 0.
• Sprites and background using DS hardware sprites/background.
• Added PSG sound.

0.1 First version (private)

• All graphics using bitmap mode 5.
• No sound.