summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/mikro80.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/mikro80.cpp')
-rw-r--r--src/mame/drivers/mikro80.cpp295
1 files changed, 0 insertions, 295 deletions
diff --git a/src/mame/drivers/mikro80.cpp b/src/mame/drivers/mikro80.cpp
deleted file mode 100644
index 64efd504ebd..00000000000
--- a/src/mame/drivers/mikro80.cpp
+++ /dev/null
@@ -1,295 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic
-/*****************************************************************************************
-
-MIKRO80 driver by Miodrag Milanovic
-
-2008-03-10 Preliminary driver.
-
-
-Cassette:
-* Mikro80: loads software items, but not its own saves
-* Radio99: can load its own saves; can load radio86 tapes, can load ut88 tapes.
-* Kristall2: can load its own saves; can load radio86 tapes; can load radio99 tapes.
-
-
-ToDo:
-- Cassette - need schematic of CMT.
-
-*****************************************************************************************/
-
-
-#include "emu.h"
-#include "cpu/i8085/i8085.h"
-#include "formats/rk_cas.h"
-#include "includes/mikro80.h"
-#include "emupal.h"
-#include "screen.h"
-#include "speaker.h"
-
-/* Address maps */
-void mikro80_state::mikro80_mem(address_map &map)
-{
- map(0x0000, 0xdfff).ram().share("mainram");
- map(0xe000, 0xe7ff).ram().share("attrram");
- map(0xe800, 0xefff).ram().share("videoram");
- map(0xf000, 0xf7ff).ram();
- map(0xf800, 0xffff).rom().region("maincpu",0);
-}
-
-void mikro80_state::mikro80_io(address_map &map)
-{
- map.unmap_value_high();
- map(0x01, 0x01).rw(FUNC(mikro80_state::tape_r), FUNC(mikro80_state::tape_w));
- map(0x04, 0x07).lr8(NAME([this] (offs_t offset) { return m_ppi->read(offset^3); })).lw8(NAME([this] (offs_t offset, u8 data) { m_ppi->write(offset^3, data); }));
-}
-
-void mikro80_state::kristall_io(address_map &map)
-{
- map.unmap_value_high();
- map(0x00, 0x03).rw(m_ppi, FUNC(i8255_device::read), FUNC(i8255_device::write));
- map(0x02, 0x02).w(FUNC(mikro80_state::portc_w));
- // map(0x20, 0x23). init byte 8B, so possibly another ppi with reversed offset like mikro80
-}
-
-void mikro80_state::radio99_io(address_map &map)
-{
- map.unmap_value_high();
- map(0x01, 0x01).rw(FUNC(mikro80_state::tape_r), FUNC(mikro80_state::tape_w));
- // no init byte, so ppi has been replaced by ordinary latches
- map(0x04, 0x04).w(FUNC(mikro80_state::sound_w));
- //map(0x05, 0x05).rw(FUNC(mikro80_state::portc_r), FUNC(mikro80_state::portc_w));
- map(0x05, 0x05).r(FUNC(mikro80_state::portc_r)).nopw();
- map(0x06, 0x06).r(FUNC(mikro80_state::portb_r));
- map(0x07, 0x07).w(FUNC(mikro80_state::porta_w));
-}
-
-/* Input ports */
-static INPUT_PORTS_START( mikro80 )
- PORT_START("LINE0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
- 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_4) PORT_CHAR('4') PORT_CHAR('$')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
- 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_COLON) PORT_CHAR(';') PORT_CHAR('+')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('@')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE4")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE5")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE6")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('~')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("<>") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('_')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE7")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME))
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("LINE8")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Rus/Lat") PORT_CODE(KEYCODE_LALT) PORT_CODE(KEYCODE_RALT)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
-INPUT_PORTS_END
-
-/* F4 Character Displayer */
-static const gfx_layout charlayout =
-{
- 8, 8, /* 8 x 8 characters */
- 256, /* 256 characters */
- 1, /* 1 bits per pixel */
- { 0 }, /* no bitplanes */
- /* x offsets */
- { 0, 1, 2, 3, 4, 5, 6, 7 },
- /* y offsets */
- { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
- 8*8 /* every char takes 8 bytes */
-};
-
-static GFXDECODE_START( gfx_mikro80 )
- GFXDECODE_ENTRY( "chargen", 0x0000, charlayout, 0, 1 )
-GFXDECODE_END
-
-u32 mikro80_state::screen_update_mikro80(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- u16 sy=0,ma=0;
-
- for (u8 y = 0; y < 32; y++)
- {
- for (u8 ra = 0; ra < 8; ra++)
- {
- u16 *p = &bitmap.pix(sy++);
-
- for (u16 x = ma; x < ma + 64; x++)
- {
- bool attr = BIT(m_aram[x+1], 7);
- u8 chr = m_vram[x];
- u8 gfx = m_p_chargen[(chr<<3) | ra ] ^ (attr ? 0xff : 0);
-
- /* Display a scanline of a character */
- *p++ = BIT(gfx, 7);
- *p++ = BIT(gfx, 6);
- *p++ = BIT(gfx, 5);
- *p++ = BIT(gfx, 4);
- *p++ = BIT(gfx, 3);
- *p++ = BIT(gfx, 2);
- *p++ = BIT(gfx, 1);
- *p++ = BIT(gfx, 0);
- }
- }
- ma+=64;
- }
- return 0;
-}
-
-
-void mikro80_state::mikro80(machine_config &config)
-{
- /* basic machine hardware */
- I8080(config, m_maincpu, 2000000);
- m_maincpu->set_addrmap(AS_PROGRAM, &mikro80_state::mikro80_mem);
- m_maincpu->set_addrmap(AS_IO, &mikro80_state::mikro80_io);
-
- I8255(config, m_ppi);
- m_ppi->out_pa_callback().set(FUNC(mikro80_state::porta_w));
- m_ppi->in_pb_callback().set(FUNC(mikro80_state::portb_r));
- m_ppi->in_pc_callback().set(FUNC(mikro80_state::portc_r));
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_refresh_hz(50);
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
- screen.set_size(64*8, 32*8);
- screen.set_visarea(0, 64*8-1, 0, 32*8-1);
- screen.set_screen_update(FUNC(mikro80_state::screen_update_mikro80));
- screen.set_palette("palette");
-
- GFXDECODE(config, "gfxdecode", "palette", gfx_mikro80);
- PALETTE(config, "palette", palette_device::MONOCHROME);
-
- SPEAKER(config, "speaker").front_center();
-
- CASSETTE(config, m_cassette);
- m_cassette->set_formats(rk8_cassette_formats);
- m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED);
- m_cassette->add_route(ALL_OUTPUTS, "speaker", 0.05);
- m_cassette->set_interface("mikro80_cass");
-
- SOFTWARE_LIST(config, "cass_list").set_original("mikro80");
-}
-
-void mikro80_state::radio99(machine_config &config)
-{
- mikro80(config);
-
- /* basic machine hardware */
- m_maincpu->set_addrmap(AS_IO, &mikro80_state::radio99_io);
-
- DAC_1BIT(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.50);
-}
-
-void mikro80_state::kristall(machine_config &config)
-{
- mikro80(config);
- m_maincpu->set_addrmap(AS_IO, &mikro80_state::kristall_io);
- m_ppi->in_pc_callback().set(FUNC(mikro80_state::kristall2_portc_r));
-}
-
-
-/* ROM definition */
-
-ROM_START( mikro80 )
- ROM_REGION( 0x0800, "maincpu", 0 )
- ROM_LOAD( "mikro80.rom", 0x0000, 0x0800, CRC(63a4b72a) SHA1(6bd3e396539a15e2ccffa7486cae06ef6ddd1d03))
-
- ROM_REGION(0x0800, "chargen",0)
- ROM_LOAD ("mikro80.fnt", 0x0000, 0x0800, CRC(43eb72bb) SHA1(761319cc6747661b33e84aa449cec83800543b5b) )
-ROM_END
-
-ROM_START( radio99 )
- ROM_REGION( 0x0800, "maincpu", 0 )
- ROM_LOAD( "monrk88.bin", 0x0000, 0x0800, CRC(5415d847) SHA1(c8233c72548bc79846b9d998766a10df349c5bda))
-
- ROM_REGION(0x0800, "chargen",0)
- ROM_LOAD ("mikro80.fnt", 0x0000, 0x0800, CRC(43eb72bb) SHA1(761319cc6747661b33e84aa449cec83800543b5b) )
-ROM_END
-
-ROM_START( kristall2 )
- ROM_REGION( 0x0800, "maincpu", 0 )
- ROM_LOAD( "kristall-2.rom", 0x0000, 0x0800, CRC(e1b5c60f) SHA1(8ce5158def7fca91ec7e11efbb10aa5d70b7c36d))
-
- ROM_REGION(0x0800, "chargen",0)
- ROM_LOAD( "kristall-2.fnt", 0x0000, 0x0800, CRC(9661c9f5) SHA1(830c38735dcb1c8a271fa0027f94b4e034848fc8))
-ROM_END
-
-
-/* Driver */
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 1983, mikro80, 0, 0, mikro80, mikro80, mikro80_state, init_mikro80, "<unknown>", "Mikro-80", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
-COMP( 1993, radio99, mikro80, 0, radio99, mikro80, mikro80_state, init_radio99, "<unknown>", "Radio-99DM", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
-COMP( 1987, kristall2, mikro80, 0, kristall, mikro80, mikro80_state, init_mikro80, "<unknown>", "Kristall-2", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )