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Add Multitech MPF-II as clone of tk2000

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MPF-II is one of the earliest Apple II clone but not totally compatible
with.

It does not have a text mode, The address of the second graphic buffer
is different as well as the address of the keyboard input.
It have only one extension slot whit somme little pinning differences,
no joystick interface, a printer and a keyboard connector.

tk2000 drivers seems to be far more close to MPF-II, with the same
memory mapping, ram/rom banking in upper 16K, compatible keyboard
interface, same apple2 like video interface.

This drivers partially tested and seems fine with MPF-II rom.
Tested : Video, keyboard, sound.
This commit is contained in:
Marc CAPDEVILLE 2019-12-29 23:27:43 +01:00
parent 18be828e8c
commit bee0f63b2f
2 changed files with 15 additions and 1 deletions
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15
src/mame/drivers/tk2000.cpp
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@ -1,5 +1,5 @@
// license:BSD-3-Clause
// copyright-holders:R. Belmont
// copyright-holders:R. Belmont, M. Capdeville
/***************************************************************************
tk2000.cpp - Microdigital TK2000
@ -14,6 +14,8 @@
$C05A - banks RAM from c100-ffff
$C05B - banks ROM from c100-ffff
Added Multitech MPF-II support ( another not so apple2 compatible )
************************************************************************/
#include "emu.h"
@ -62,6 +64,7 @@ public:
{ }
void tk2000(machine_config &config);
void mpf2(machine_config &config);
protected:
virtual void machine_start() override;
@ -620,6 +623,10 @@ void tk2000_state::tk2000(machine_config &config)
m_printer->busy_handler().set(FUNC(tk2000_state::printer_busy_w));
}
void tk2000_state::mpf2(machine_config &config) {
tk2000(config);
}
/***************************************************************************
Game driver(s)
@ -630,5 +637,11 @@ ROM_START(tk2000)
ROM_LOAD( "tk2000.rom", 0x000000, 0x004000, CRC(dfdbacc3) SHA1(bb37844c31616046630868a4399ee3d55d6df277) )
ROM_END
ROM_START(mpf2)
ROM_REGION(0x4000,"maincpu",0)
ROM_LOAD( "MPF_II.rom", 0x000000, 0x004000, CRC(8780189f) SHA1(92378b0db561632b58a9b36a85f8fb00796198bb) )
ROM_END
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */
COMP( 1984, tk2000, 0, 0, tk2000, tk2000, tk2000_state, empty_init, "Microdigital", "TK2000 Color Computer", MACHINE_NOT_WORKING )
COMP( 1982, mpf2, tk2000, 0, tk2000, tk2000, tk2000_state, empty_init, "Multitech", "Microprofessor II", MACHINE_NOT_WORKING )

1
src/mame/mame.lst
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@ -38637,6 +38637,7 @@ spellb79 //
@source:tk2000.cpp
tk2000 // Microdigital TK2000
mpf2 // Multitech MPF-II
@source:tk635.cpp
tk635 // (c) 199? Termtek