mirror of
https://github.com/mamedev/mame.git
synced 2024-06-11 08:47:31 -04:00
New working machines
-------------------- Micro-Professor I/88 [Nigel Barnes] New working software list additions ----------------------------------- mpf1_rom: FORTH-I/88, VIP-I/88 [Nigel Barnes]
This commit is contained in:
Nigel Barnes
parent
1769bf1e11
commit
47d5058acd
37
hash/mpf1_rom.xml
Normal file
37
hash/mpf1_rom.xml
Normal file
|
|
@ -0,0 +1,37 @@
|
|||
<?xml version="1.0"?>
|
||||
<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
|
||||
<!--
|
||||
license:CC0-1.0
|
||||
-->
|
||||
|
||||
<softwarelist name="mpf1_rom" description="Micro-Professor 1 ROMs">
|
||||
|
||||
<!-- Micro-Professor 1/88 -->
|
||||
|
||||
<software name="forth_i88">
|
||||
<description>FORTH-I/88</description>
|
||||
<year>1985</year>
|
||||
<publisher>Multitech</publisher>
|
||||
<info name="usage" value="H"/>
|
||||
<sharedfeat name="compatibility" value="I88"/>
|
||||
<part name="rom" interface="mpf1_rom">
|
||||
<dataarea name="rom" size="8192">
|
||||
<rom name="forth_i88.bin" size="8192" crc="a04caba9" sha1="1e94f1355722228cd4de0e9a773e7a923cbad745"/>
|
||||
</dataarea>
|
||||
</part>
|
||||
</software>
|
||||
|
||||
<software name="vip_i88">
|
||||
<description>VIP-I/88</description>
|
||||
<year>1985</year>
|
||||
<publisher>Multitech</publisher>
|
||||
<info name="usage" value="Z"/>
|
||||
<sharedfeat name="compatibility" value="I88"/>
|
||||
<part name="rom" interface="mpf1_rom">
|
||||
<dataarea name="rom" size="16384">
|
||||
<rom name="vip_i88.bin" size="16384" crc="c5aceba3" sha1="735af166ff0dbe9c3e48eec61ab2365be74120cb"/>
|
||||
</dataarea>
|
||||
</part>
|
||||
</software>
|
||||
|
||||
</softwarelist>
|
||||
|
|
@ -24572,6 +24572,9 @@ mpf1 // 1979 Multitech Micro Professor 1
|
|||
mpf1b // 1979 Multitech Micro Professor 1B
|
||||
mpf1p //
|
||||
|
||||
@source:multitech/mpf1_88.cpp
|
||||
mpf1_88 // 1985 Multitech Micro-Professor I/88
|
||||
|
||||
@source:commodore/mps1230.cpp
|
||||
mps1000 // 1986 Commodore MPS-1000 (dot matrix printer)
|
||||
mps1230 // 1988 Commodore MPS-1230 near-letter-quality dot matrix printer
|
||||
|
|
|
|||
|
|
@ -521,6 +521,7 @@ msx/msx1_v9938.cpp
|
|||
msx/msx2.cpp
|
||||
multitech/mkit09.cpp
|
||||
multitech/mpf1.cpp
|
||||
multitech/mpf1_88.cpp
|
||||
mupid/mdisk.cpp
|
||||
mupid/mupid2.cpp
|
||||
nakajima/nakajies.cpp
|
||||
|
|
|
|||
385
src/mame/multitech/mpf1_88.cpp
Normal file
385
src/mame/multitech/mpf1_88.cpp
Normal file
|
|
@ -0,0 +1,385 @@
|
|||
// license:BSD-3-Clause
|
||||
// copyright-holders:Nigel Barnes
|
||||
/***************************************************************************
|
||||
|
||||
Multitech Micro-Professor I/88
|
||||
|
||||
TODO:
|
||||
- IFM-I/88 interrupts, need documentation/schematic.
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
#include "cpu/i86/i86.h"
|
||||
#include "machine/ram.h"
|
||||
#include "machine/timer.h"
|
||||
#include "sound/spkrdev.h"
|
||||
#include "video/hd44780.h"
|
||||
#include "bus/centronics/ctronics.h"
|
||||
#include "bus/generic/carts.h"
|
||||
#include "bus/generic/slot.h"
|
||||
#include "bus/isa/isa.h"
|
||||
#include "bus/isa/cga.h"
|
||||
#include "bus/isa/com.h"
|
||||
#include "bus/isa/mda.h"
|
||||
//#include "bus/mpf1/slot.h"
|
||||
#include "imagedev/cassette.h"
|
||||
|
||||
#include "emupal.h"
|
||||
#include "screen.h"
|
||||
#include "softlist_dev.h"
|
||||
#include "speaker.h"
|
||||
|
||||
|
||||
namespace {
|
||||
|
||||
class mpf1_88_state : public driver_device
|
||||
{
|
||||
public:
|
||||
mpf1_88_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: driver_device(mconfig, type, tag)
|
||||
, m_maincpu(*this, "maincpu")
|
||||
, m_ram(*this, "ram")
|
||||
, m_speaker(*this, "speaker")
|
||||
, m_cassette(*this, "cassette")
|
||||
, m_key(*this, "KC%u", 0U)
|
||||
, m_ctrl(*this, "CTRL")
|
||||
, m_centronics(*this, "centronics")
|
||||
, m_cent_data_out(*this, "cent_data_out")
|
||||
, m_leds(*this, "led%u", 0U)
|
||||
, m_centronics_busy(0)
|
||||
{ }
|
||||
|
||||
void mpf1_88(machine_config &config);
|
||||
|
||||
DECLARE_INPUT_CHANGED_MEMBER( trigger_res );
|
||||
|
||||
protected:
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
|
||||
private:
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<ram_device> m_ram;
|
||||
required_device<speaker_sound_device> m_speaker;
|
||||
required_device<cassette_image_device> m_cassette;
|
||||
required_ioport_array<12> m_key;
|
||||
required_ioport m_ctrl;
|
||||
required_device<centronics_device> m_centronics;
|
||||
required_device<output_latch_device> m_cent_data_out;
|
||||
output_finder<2> m_leds;
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(check_halt_callback);
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(key_nmi);
|
||||
|
||||
HD44780_PIXEL_UPDATE(lcd_pixel_update);
|
||||
|
||||
void lcd_palette(palette_device &palette) const;
|
||||
|
||||
void io_map(address_map &map);
|
||||
void mem_map(address_map &map);
|
||||
|
||||
uint8_t ipd_port_r();
|
||||
void opd_port1_w(uint8_t data);
|
||||
void opd_port2_w(uint8_t data);
|
||||
|
||||
uint16_t m_key_col = 0;
|
||||
|
||||
int m_centronics_busy;
|
||||
bool m_nmi_enable = false;
|
||||
};
|
||||
|
||||
|
||||
void mpf1_88_state::mem_map(address_map &map)
|
||||
{
|
||||
map.unmap_value_high();
|
||||
map(0xf4000, 0xf7fff).r("rom_2", FUNC(generic_slot_device::read_rom));
|
||||
map(0xf8000, 0xfbfff).r("rom_1", FUNC(generic_slot_device::read_rom));
|
||||
map(0xfc000, 0xfffff).rom().region("rom_0", 0);
|
||||
}
|
||||
|
||||
void mpf1_88_state::io_map(address_map &map)
|
||||
{
|
||||
map.unmap_value_high();
|
||||
map(0x0160, 0x0160).w(FUNC(mpf1_88_state::opd_port2_w));
|
||||
map(0x0180, 0x0180).w(FUNC(mpf1_88_state::opd_port1_w));
|
||||
map(0x01a0, 0x01a1).w("lcdc", FUNC(hd44780_device::write));
|
||||
map(0x01a2, 0x01a3).r("lcdc", FUNC(hd44780_device::read));
|
||||
map(0x01c0, 0x01c0).r(FUNC(mpf1_88_state::ipd_port_r));
|
||||
map(0x01e0, 0x01e0).w(m_cent_data_out, FUNC(output_latch_device::write));
|
||||
}
|
||||
|
||||
|
||||
INPUT_CHANGED_MEMBER( mpf1_88_state::trigger_res )
|
||||
{
|
||||
m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? CLEAR_LINE : ASSERT_LINE);
|
||||
}
|
||||
|
||||
|
||||
static INPUT_PORTS_START( mpf1_88 )
|
||||
PORT_START("KC0")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC1")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2))
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CHAR('|')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC2")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC3")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC4")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC5")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC6")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC7")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC8")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC9")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('`') PORT_CHAR('~')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC10")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END)) PORT_NAME("\xe2\x87\xa5 \xe2\x87\xa4")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KC11")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT))
|
||||
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("CTRL")
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
|
||||
PORT_BIT( 0xdf, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("RESET")
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_NAME("RESET") PORT_CHANGED_MEMBER(DEVICE_SELF, mpf1_88_state, trigger_res, 0)
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
uint8_t mpf1_88_state::ipd_port_r()
|
||||
{
|
||||
uint8_t data = 0x3f;
|
||||
|
||||
// bit 0 to 4, keyboard array input
|
||||
for (int row = 0; row < 12; row++)
|
||||
if (!BIT(m_key_col, row))
|
||||
data &= m_key[row]->read();
|
||||
|
||||
// bit 5, control key
|
||||
data &= m_ctrl->read();
|
||||
|
||||
// bit 6, printer busy
|
||||
data |= m_centronics_busy ? 0x40 : 0;
|
||||
|
||||
// bit 7, tape in
|
||||
data |= ((m_cassette)->input() > 0) ? 0x80 : 0;
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
void mpf1_88_state::opd_port1_w(uint8_t data)
|
||||
{
|
||||
// bit 0-3, keyboard array output
|
||||
m_key_col = (m_key_col & 0x00ff) | (data << 8);
|
||||
|
||||
// bit 4, NMI enable */
|
||||
m_nmi_enable = BIT(data, 4);
|
||||
|
||||
// bit 6, tape out (beep)
|
||||
m_leds[0] = !BIT(data, 6);
|
||||
m_speaker->level_w(BIT(data, 6));
|
||||
m_cassette->output(BIT(data, 6) ? 1.0 : -1.0);
|
||||
|
||||
// bit 7, printer strobe
|
||||
m_centronics->write_strobe(BIT(data, 7));
|
||||
}
|
||||
|
||||
void mpf1_88_state::opd_port2_w(uint8_t data)
|
||||
{
|
||||
// bit 0-7, keyboard array output
|
||||
m_key_col = (m_key_col & 0xff00) | data;
|
||||
}
|
||||
|
||||
|
||||
HD44780_PIXEL_UPDATE(mpf1_88_state::lcd_pixel_update)
|
||||
{
|
||||
if (line < 2 && pos < 20)
|
||||
bitmap.pix(6 + line * (8 + 1) + y, 6 + pos * 6 + x) = state ? 1 : 2;
|
||||
}
|
||||
|
||||
void mpf1_88_state::lcd_palette(palette_device &palette) const
|
||||
{
|
||||
palette.set_pen_color(0, rgb_t(138, 146, 148)); // background
|
||||
palette.set_pen_color(1, rgb_t( 92, 83, 88)); // lcd pixel on
|
||||
palette.set_pen_color(2, rgb_t(131, 136, 139)); // lcd pixel off
|
||||
}
|
||||
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(mpf1_88_state::check_halt_callback)
|
||||
{
|
||||
// hold-LED; the red one, is turned on when the processor is halted
|
||||
int led_halt = m_maincpu->state_int(I8086_HALT);
|
||||
m_leds[1] = led_halt;
|
||||
}
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(mpf1_88_state::key_nmi)
|
||||
{
|
||||
if (m_nmi_enable)
|
||||
m_maincpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
|
||||
}
|
||||
|
||||
|
||||
void mpf1_88_state::machine_start()
|
||||
{
|
||||
m_leds.resolve();
|
||||
|
||||
m_maincpu->space(AS_PROGRAM).install_ram(0, m_ram->mask(), m_ram->pointer());
|
||||
|
||||
// register for state saving
|
||||
save_item(NAME(m_nmi_enable));
|
||||
}
|
||||
|
||||
void mpf1_88_state::machine_reset()
|
||||
{
|
||||
m_nmi_enable = false;
|
||||
|
||||
m_key_col = 0x00;
|
||||
}
|
||||
|
||||
|
||||
static void mpf1_88_isa8_cards(device_slot_interface &device)
|
||||
{
|
||||
device.option_add("com", ISA8_COM);
|
||||
device.option_add("cga", ISA8_CGA);
|
||||
device.option_add("mda", ISA8_MDA);
|
||||
}
|
||||
|
||||
|
||||
void mpf1_88_state::mpf1_88(machine_config &config)
|
||||
{
|
||||
I8088(config, m_maincpu, 14.318181_MHz_XTAL/3);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &mpf1_88_state::mem_map);
|
||||
m_maincpu->set_addrmap(AS_IO, &mpf1_88_state::io_map);
|
||||
|
||||
TIMER(config, "halt_timer").configure_periodic(FUNC(mpf1_88_state::check_halt_callback), attotime::from_hz(1));
|
||||
|
||||
TIMER(config, "nmi_timer").configure_periodic(FUNC(mpf1_88_state::key_nmi), attotime::from_msec(15));
|
||||
|
||||
auto &screen = SCREEN(config, "screen", SCREEN_TYPE_LCD);
|
||||
screen.set_refresh_hz(50);
|
||||
screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500));
|
||||
screen.set_size(132, 28);
|
||||
screen.set_visarea_full();
|
||||
screen.set_screen_update("lcdc", FUNC(hd44780_device::screen_update));
|
||||
screen.set_palette("palette");
|
||||
|
||||
PALETTE(config, "palette", FUNC(mpf1_88_state::lcd_palette), 3);
|
||||
|
||||
hd44780_device &lcdc(HD44780(config, "lcdc", 0));
|
||||
lcdc.set_lcd_size(2, 20);
|
||||
lcdc.set_pixel_update_cb(FUNC(mpf1_88_state::lcd_pixel_update));
|
||||
lcdc.set_function_set_at_any_time(true);
|
||||
|
||||
RAM(config, m_ram).set_default_size("8K").set_extra_options("2K,4K,6K,16K,24K");
|
||||
|
||||
CASSETTE(config, m_cassette);
|
||||
m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED);
|
||||
|
||||
SPEAKER(config, "mono").front_center();
|
||||
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.25);
|
||||
|
||||
CENTRONICS(config, m_centronics, centronics_devices, "printer");
|
||||
m_centronics->busy_handler().set([this](int state) { m_centronics_busy = state; });
|
||||
output_latch_device &latch(OUTPUT_LATCH(config, "cent_data_out"));
|
||||
m_centronics->set_output_latch(latch);
|
||||
|
||||
GENERIC_SOCKET(config, "rom_1", generic_linear_slot, "mpf1_rom", "bin,rom");
|
||||
GENERIC_SOCKET(config, "rom_2", generic_linear_slot, "mpf1_rom", "bin,rom");
|
||||
|
||||
SOFTWARE_LIST(config, "rom_ls").set_original("mpf1_rom").set_filter("I88");
|
||||
|
||||
// IFM-I/88 (Interface Module)
|
||||
//mpf1_exp_device &exp(MPF1_EXP(config, "exp", 3.579545_MHz_XTAL/2, mpf1_88_exp_devices, nullptr));
|
||||
//exp.set_program_space(m_maincpu, AS_PROGRAM);
|
||||
//exp.set_io_space(m_maincpu, AS_IO);
|
||||
isa8_device &isa8(ISA8(config, "isa", 3.579545_MHz_XTAL/2));
|
||||
isa8.set_memspace(m_maincpu, AS_PROGRAM);
|
||||
isa8.set_iospace(m_maincpu, AS_IO);
|
||||
ISA8_SLOT(config, "isa1", 0, "isa", mpf1_88_isa8_cards, nullptr, false);
|
||||
ISA8_SLOT(config, "isa2", 0, "isa", mpf1_88_isa8_cards, nullptr, false);
|
||||
ISA8_SLOT(config, "isa3", 0, "isa", mpf1_88_isa8_cards, nullptr, false);
|
||||
}
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
|
||||
ROM_START( mpf1_88 )
|
||||
ROM_REGION(0x4000, "rom_0", 0)
|
||||
ROM_LOAD("mon88_v1.11.u18", 0x0000, 0x4000, CRC(caa200f3) SHA1(9dfdd618e4cf94b3d3ed97a41d2fb0bf2842b4de))
|
||||
ROM_END
|
||||
|
||||
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
|
||||
COMP( 1985, mpf1_88, 0, 0, mpf1_88, mpf1_88, mpf1_88_state, empty_init, "Multitech", "Micro-Professor I/88", 0 )
|
||||
Loading…
Reference in a new issue