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-rw-r--r--src/mame/drivers/eurocom2.cpp547
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diff --git a/src/mame/drivers/eurocom2.cpp b/src/mame/drivers/eurocom2.cpp
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--- a/src/mame/drivers/eurocom2.cpp
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-// license:BSD-3-Clause
-// copyright-holders:Sergey Svishchev
-/***************************************************************************
-
- Eltec Eurocom II V7 single-board computer. Used in PPG Waveterm A.
-
- to do:
- - Eurocom board: timer, interrupts
- - Waveterm: PTM, ADC, DAC, 'end' button
- - autoboot Waveterm software without -debug being necessary
- - support more disk image formats (.dsk, flexemu .flx)
-
- manuals:
- - http://seib.synth.net/documents/EurocomIIHW.pdf
- - http://seib.synth.net/documents/wt_b_serv.pdf
- - http://seib.synth.net/documents/wt_a_usrd.pdf
- - http://seib.synth.net/documents/wavetermbroc.pdf
-
- useful links:
- - http://www.ppg.synth.net/waveterm/
- - http://www.hermannseib.com/english/synths/ppg/waveterm.htm
- - http://www.synthmuseum.com/ppg/ppgwterm01.html
- - http://www.theppgs.com/waveterma.html
- - http://machines.hyperreal.org/manufacturers/PPG/info/ppg.waveterm.revisions.txt
- - http://www.flexusergroup.com/flexusergroup/default.htm
- - http://web.archive.org/web/20091026234737/http://geocities.com/flexemu/
- - http://oldcomputer.info/8bit/microtrol/index.htm
-
-****************************************************************************/
-
-#include "emu.h"
-
-#include "bus/rs232/rs232.h"
-#include "cpu/m6809/m6809.h"
-#include "formats/ppg_dsk.h"
-#include "imagedev/floppy.h"
-#include "machine/6821pia.h"
-#include "machine/6840ptm.h"
-#include "machine/6850acia.h"
-#include "machine/keyboard.h"
-#include "machine/wd_fdc.h"
-
-#include "emupal.h"
-#include "screen.h"
-
-
-#define VC_TOTAL_HORZ 678
-#define VC_DISP_HORZ 512
-
-#define VC_TOTAL_VERT 312
-#define VC_DISP_VERT 256
-
-
-//#define LOG_GENERAL (1U << 0) //defined in logmacro.h already
-#define LOG_KEYBOARD (1U << 1)
-#define LOG_DEBUG (1U << 2)
-
-//#define VERBOSE (LOG_DEBUG)
-//#define LOG_OUTPUT_FUNC printf
-#include "logmacro.h"
-
-#define LOGKBD(...) LOGMASKED(LOG_KEYBOARD, __VA_ARGS__)
-#define LOGDBG(...) LOGMASKED(LOG_DEBUG, __VA_ARGS__)
-
-
-namespace {
-
-class eurocom2_state : public driver_device
-{
-public:
- eurocom2_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_pia1(*this, "pia1")
- , m_pia2(*this, "pia2")
- , m_acia(*this, "acia")
- , m_fdc(*this, "fdc")
- , m_p_videoram(*this, "videoram")
- , m_screen(*this, "screen")
- {
- }
-
- void eurocom2(machine_config &config);
- void microtrol(machine_config &config);
-
-protected:
- uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- uint8_t fdc_aux_r(offs_t offset);
- void fdc_aux_w(offs_t offset, uint8_t data);
- static void floppy_formats(format_registration &fr);
-
- void vico_w(offs_t offset, uint8_t data);
-
- uint8_t kbd_get();
- void kbd_put(u8 data);
-
- DECLARE_READ_LINE_MEMBER(pia1_ca1_r);
- DECLARE_READ_LINE_MEMBER(pia1_ca2_r);
- DECLARE_READ_LINE_MEMBER(pia1_cb1_r);
- DECLARE_WRITE_LINE_MEMBER(pia1_cb2_w);
-
- void eurocom2_map(address_map &map);
-
- // driver_device overrides
- virtual void machine_reset() override;
- virtual void machine_start() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
-
- emu_timer *m_sst;
-
- floppy_image_device *m_floppy;
- bool m_sst_state, m_kbd_ready;
- bitmap_ind16 m_tmpbmp;
-
- uint8_t m_vico[2];
- uint8_t m_kbd_data;
-
- required_device<cpu_device> m_maincpu;
- required_device<pia6821_device> m_pia1;
- required_device<pia6821_device> m_pia2;
- required_device<acia6850_device> m_acia;
- required_device<fd1793_device> m_fdc;
- required_shared_ptr<uint8_t> m_p_videoram;
- required_device<screen_device> m_screen;
-};
-
-class waveterm_state : public eurocom2_state
-{
-public:
- waveterm_state(const machine_config &mconfig, device_type type, const char *tag)
- : eurocom2_state(mconfig, type, tag)
- , m_pia3(*this, "pia3")
- , m_ptm(*this, "ptm")
- { }
-
- void waveterm(machine_config &config);
-
-private:
- uint8_t waveterm_kb_r();
- void waveterm_kb_w(uint8_t data);
- DECLARE_WRITE_LINE_MEMBER(waveterm_kbh_w);
-
- void pia3_pb_w(uint8_t data);
- DECLARE_READ_LINE_MEMBER(pia3_ca1_r);
- DECLARE_READ_LINE_MEMBER(pia3_ca2_r);
- DECLARE_WRITE_LINE_MEMBER(pia3_cb2_w);
-
- uint8_t waveterm_adc();
- void waveterm_dac(uint8_t data); // declared but not defined, commented in memory map
-
- void waveterm_map(address_map &map);
-
- bool m_driveh;
- uint8_t m_drive;
-
- required_device<pia6821_device> m_pia3;
- required_device<ptm6840_device> m_ptm;
-};
-
-
-/*
- * b0 -- timer output
- * b1 -- 1 == two-sided diskette in drive
- * b2..b5 nc
- * b6 -- irq
- * b7 -- drq
- */
-uint8_t eurocom2_state::fdc_aux_r(offs_t offset)
-{
- uint8_t data = 0;
-
- data |= (m_floppy ? m_floppy->twosid_r() : 1) << 1;
- data |= (m_fdc->intrq_r() << 6);
- data |= (m_fdc->drq_r() << 7);
-
- LOGDBG("Floppy %d == %02x\n", offset, data);
-
- return data;
-}
-
-/*
- * b0 -- 1 = select 0
- * ..
- * b3 -- 1 = select 3
- * b4 -- 1 = top head
- * b5 -- 1 = single density
- * b6 -- nc
- * b7 -- 1 = enable timer interrupt
- */
-void eurocom2_state::fdc_aux_w(offs_t offset, uint8_t data)
-{
- floppy_image_device *floppy0 = m_fdc->subdevice<floppy_connector>("0")->get_device();
- floppy_image_device *floppy1 = m_fdc->subdevice<floppy_connector>("1")->get_device();
-
- if (BIT(data, 0))
- m_floppy = floppy0;
- else if (BIT(data, 1))
- m_floppy = floppy1;
- else
- m_floppy = nullptr;
-
- if (m_floppy)
- {
- m_fdc->set_floppy(m_floppy);
- m_floppy->ss_w(BIT(data, 4));
- m_floppy->mon_w(0);
- }
- else
- {
- floppy0->mon_w(1);
- floppy1->mon_w(1);
- }
-
- m_fdc->dden_w(BIT(data, 5));
-
- LOGDBG("Floppy %d <- %02x\n", offset, data);
-}
-
-void eurocom2_state::vico_w(offs_t offset, uint8_t data)
-{
- LOG("VICO %d <- %02x\n", offset, data);
-
- m_vico[offset & 1] = data;
-}
-
-
-READ_LINE_MEMBER(eurocom2_state::pia1_ca2_r)
-{
- LOGDBG("PIA1 CA2 == %d (SST Q14)\n", m_sst_state);
-
- return m_sst_state;
-}
-
-READ_LINE_MEMBER(eurocom2_state::pia1_cb1_r)
-{
- LOGDBG("PIA1 CB1 == %d (SST Q6)\n", m_sst_state);
-
- return m_sst_state;
-}
-
-WRITE_LINE_MEMBER(eurocom2_state::pia1_cb2_w)
-{
- LOG("PIA1 CB2 <- %d (SST reset)\n", state);
- // reset single-step timer
-}
-
-void eurocom2_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
-{
- m_sst_state = !m_sst_state;
- m_pia1->ca2_w(m_sst_state);
-}
-
-
-READ_LINE_MEMBER(eurocom2_state::pia1_ca1_r)
-{
- return m_kbd_ready;
-}
-
-/* bit 7 may be connected to something else -- see section 6.2 of Eurocom manual */
-uint8_t eurocom2_state::kbd_get()
-{
- return m_kbd_data;
-}
-
-void eurocom2_state::kbd_put(u8 data)
-{
- m_kbd_ready = true;
- m_kbd_data = data;
- m_pia1->ca1_w(false);
- m_pia1->ca1_w(true);
-}
-
-
-uint8_t waveterm_state::waveterm_kb_r()
-{
- uint8_t data = 0xff;
-
- if (BIT(m_drive, 0)) data &= ioport("ROW.0")->read();
- if (BIT(m_drive, 1)) data &= ioport("ROW.1")->read();
- if (BIT(m_drive, 2)) data &= ioport("ROW.2")->read();
- if (BIT(m_drive, 3)) data &= ioport("ROW.3")->read();
- if (m_driveh) data &= ioport("ROW.4")->read();
-
- return data;
-}
-
-void waveterm_state::waveterm_kb_w(uint8_t data)
-{
- m_drive = (~data) >> 4;
-}
-
-WRITE_LINE_MEMBER(waveterm_state::waveterm_kbh_w)
-{
- m_driveh = !state;
-}
-
-void waveterm_state::pia3_pb_w(uint8_t data)
-{
-}
-
-uint8_t waveterm_state::waveterm_adc()
-{
- return m_screen->frame_number() % 255; // XXX
-}
-
-
-uint32_t eurocom2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- int const page = (m_vico[0] & 3) << 14;
-
- for (int y = 0; y < VC_DISP_VERT; y++)
- {
- int const offset = (VC_DISP_HORZ / 8) * ((m_vico[1] + y) % VC_DISP_VERT);
- uint16_t *p = &m_tmpbmp.pix(y);
-
- for (int x = offset; x < offset + VC_DISP_HORZ / 8; x++)
- {
- uint16_t const gfx = m_p_videoram[page + x];
-
- for (int i = 7; i >= 0; i--)
- {
- *p++ = BIT(gfx, i);
- }
- }
- }
-
- copybitmap(bitmap, m_tmpbmp, 0, 0, 0, 0, cliprect);
-
- return 0;
-}
-
-void eurocom2_state::eurocom2_map(address_map &map)
-{
- map(0x0000, 0xefff).ram().share("videoram");
- map(0xf000, 0xfcef).rom().region("maincpu", 0);
- map(0xfcf0, 0xfcf3).rw(m_pia1, FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0xfcf4, 0xfcf5).rw(m_acia, FUNC(acia6850_device::read), FUNC(acia6850_device::write));
- map(0xfcf6, 0xfcf7).w(FUNC(eurocom2_state::vico_w));
- map(0xfcf8, 0xfcfb).rw(m_pia2, FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0xfd30, 0xfd37).rw(m_fdc, FUNC(fd1793_device::read), FUNC(fd1793_device::write));
- map(0xfd38, 0xfd38).rw(FUNC(eurocom2_state::fdc_aux_r), FUNC(eurocom2_state::fdc_aux_w));
- map(0xfd40, 0xffff).rom().region("maincpu", 0xd40).nopw();
-}
-
-void waveterm_state::waveterm_map(address_map &map)
-{
- eurocom2_map(map);
- map(0xfd00, 0xfd03).rw(m_pia3, FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0xfd08, 0xfd0f).rw(m_ptm, FUNC(ptm6840_device::read), FUNC(ptm6840_device::write));
- map(0xfd10, 0xfd17).unmaprw();
- map(0xfd18, 0xfd18).r(FUNC(waveterm_state::waveterm_adc)); // AD558 ADC
-// map(0xfd20, 0xfd20).r(FUNC(waveterm_state::waveterm_dac)); // ZN432 DAC ??
-}
-
-static INPUT_PORTS_START(eurocom2)
- PORT_START("S1")
- PORT_DIPNAME(0x0f, 0x01, "Serial baud rate")
- PORT_DIPSETTING(0x01, "9600")
-
- PORT_DIPNAME(0x40, 0x40, "7 or 8-bit keyboard")
- PORT_DIPSETTING(0x40, "8-bit")
- PORT_DIPSETTING(0x00, "7-bit")
-
- PORT_DIPNAME(0x80, 0x80, "Periodic timer")
- PORT_DIPSETTING(0x80, DEF_STR(Yes))
- PORT_DIPSETTING(0x00, DEF_STR(No))
-INPUT_PORTS_END
-
-static INPUT_PORTS_START(waveterm)
- PORT_INCLUDE(eurocom2)
-
- PORT_START("FP")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("End") PORT_CODE(KEYCODE_PRTSCR) PORT_CHAR(UCHAR_MAMEKEY(PRTSCR))
-
- PORT_START("ROW.0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2))
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4))
-
- PORT_START("ROW.1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6))
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8))
-
- PORT_START("ROW.2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F9") PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F0") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10))
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 1") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 2") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
-
- PORT_START("ROW.3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 3") PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 4") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 5") PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 6") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD))
-
- PORT_START("ROW.4")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 7") PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 8") PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 9") PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Num 0") PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD))
-INPUT_PORTS_END
-
-
-void eurocom2_state::machine_reset()
-{
- m_kbd_ready = false;
- m_floppy = nullptr;
-
- if (ioport("S1")->read() & 0x80)
- m_sst->adjust(attotime::from_usec(12200), 0, attotime::from_usec(12200));
- else
- m_sst->adjust(attotime::never, 0, attotime::never);
-}
-
-void eurocom2_state::machine_start()
-{
- m_sst = timer_alloc(0);
- m_tmpbmp.allocate(VC_DISP_HORZ, VC_DISP_VERT);
- m_kbd_data = 0;
-}
-
-
-void eurocom2_state::floppy_formats(format_registration &fr)
-{
- fr.add_mfm_containers();
- fr.add(FLOPPY_PPG_FORMAT);
-}
-
-static void eurocom_floppies(device_slot_interface &device)
-{
- device.option_add("525qd", FLOPPY_525_QD);
- device.option_add("8dsdd", FLOPPY_8_DSDD);
-}
-
-void eurocom2_state::eurocom2(machine_config &config)
-{
- MC6809(config, m_maincpu, 10.7172_MHz_XTAL / 2); // EXTAL = CLK/2 = 5.3586 MHz; Q = E = 1.33965 MHz
- m_maincpu->set_addrmap(AS_PROGRAM, &eurocom2_state::eurocom2_map);
-
- SCREEN(config, m_screen, SCREEN_TYPE_RASTER, rgb_t::green());
- m_screen->set_raw(10.7172_MHz_XTAL, VC_TOTAL_HORZ, 0, VC_DISP_HORZ, VC_TOTAL_VERT, 0, VC_DISP_VERT);
- m_screen->set_screen_update(FUNC(eurocom2_state::screen_update));
- m_screen->set_palette("palette");
-
- PALETTE(config, "palette", palette_device::MONOCHROME);
-
- generic_keyboard_device &keyboard(GENERIC_KEYBOARD(config, "keyboard", 0));
- keyboard.set_keyboard_callback(FUNC(eurocom2_state::kbd_put));
-
- PIA6821(config, m_pia1, 0);
- m_pia1->readca1_handler().set(FUNC(eurocom2_state::pia1_ca1_r)); // keyboard strobe
- m_pia1->readca2_handler().set(FUNC(eurocom2_state::pia1_ca2_r)); // SST output Q14
- m_pia1->readcb1_handler().set(FUNC(eurocom2_state::pia1_cb1_r)); // SST output Q6
- m_pia1->cb2_handler().set(FUNC(eurocom2_state::pia1_cb2_w)); // SST reset input
- m_pia1->readpa_handler().set(FUNC(eurocom2_state::kbd_get));
-// m_pia1->readpb_handler().set(FUNC(eurocom2_state::kbd_get));
-// m_pia1->irqa_handler().set_inputline("maincpu", M6809_IRQ_LINE);
-// m_pia1->irqb_handler().set_inputline("maincpu", M6809_IRQ_LINE);
-
- PIA6821(config, m_pia2, 0);
-// m_pia2->irqa_handler().set_inputline("maincpu", M6809_FIRQ_LINE);
-// m_pia2->irqb_handler().set_inputline("maincpu", M6809_FIRQ_LINE);
-
- ACIA6850(config, m_acia, 0);
- m_acia->txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
- m_acia->rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr));
- rs232.rxd_handler().set(m_acia, FUNC(acia6850_device::write_rxd));
- rs232.cts_handler().set(m_acia, FUNC(acia6850_device::write_cts));
-
- FD1793(config, m_fdc, 2_MHz_XTAL / 2);
-// m_fdc->intrq_wr_callback().set_inputline(m_maincpu, M6809_IRQ_LINE);
- FLOPPY_CONNECTOR(config, "fdc:0", eurocom_floppies, "525qd", eurocom2_state::floppy_formats);// enable_sound(true);
- FLOPPY_CONNECTOR(config, "fdc:1", eurocom_floppies, "525qd", eurocom2_state::floppy_formats);// enable_sound(true);
-}
-
-void waveterm_state::waveterm(machine_config &config)
-{
- eurocom2(config);
- m_maincpu->set_addrmap(AS_PROGRAM, &waveterm_state::waveterm_map);
-
- m_pia2->cb2_handler().set(FUNC(waveterm_state::waveterm_kbh_w));
- m_pia2->writepb_handler().set(FUNC(waveterm_state::waveterm_kb_w));
- m_pia2->readpb_handler().set(FUNC(waveterm_state::waveterm_kb_r));
-
- // ports A(in/out), B(out), CA1(in), CA2(in), and CB2(out) = interface to PPG bus via DIL socket on WTI board
- // CB1 -- front panel "End" button
- PIA6821(config, m_pia3, 0);
-// m_pia3->readpa_handler().set(FUNC(waveterm_state::pia3_pa_r));
-// m_pia3->writepa_handler().set(FUNC(waveterm_state::pia3_pa_w));
- m_pia3->writepb_handler().set(FUNC(waveterm_state::pia3_pb_w));
-// m_pia3->readca1_handler().set(FUNC(waveterm_state::pia3_ca1_r));
-// m_pia3->readca2_handler().set(FUNC(waveterm_state::pia3_ca2_r));
- m_pia3->readcb1_handler().set_ioport("FP");
-// m_pia3->cb2_handler().set(FUNC(waveterm_state::pia3_cb2_w));
-
- PTM6840(config, m_ptm, 0);
-
- SOFTWARE_LIST(config, "disk_list").set_original("waveterm");
-}
-
-void eurocom2_state::microtrol(machine_config &config)
-{
- eurocom2(config);
-
- // TODO: Second board has WD2793A FDC and what looks like a RAM disk
-}
-
-
-ROM_START(eurocom2)
- ROM_REGION(0x1000, "maincpu", 0)
-
- ROM_DEFAULT_BIOS("mon54")
- ROM_SYSTEM_BIOS(0, "mon24", "Eurocom Control V2.4")
- ROMX_LOAD("mon24.bin", 0x0000, 0x1000, CRC(abf5e115) SHA1(d056705779e109bb56c82f906e2e5a52efe77ec1), ROM_BIOS(0))
- ROM_SYSTEM_BIOS(1, "mon53", "Eurocom Control V5.3")
- ROMX_LOAD("mon53.bin", 0x0000, 0x1000, CRC(fb39c2ad) SHA1(8ce07c349c56f92503f11bb63e32e32c139c003a), ROM_BIOS(1))
- ROM_SYSTEM_BIOS(2, "mon54", "Eurocom Control V5.4")
- ROMX_LOAD("mon54.bin", 0x0000, 0x1000, CRC(2c5a4ad2) SHA1(67b9deec5a6a71d768e35ac97c16cb8992ae159f), ROM_BIOS(2))
- ROM_SYSTEM_BIOS(3, "monu546", "Eurocom Control U5.4")
- ROMX_LOAD("monu54-6.bin", 0x0000, 0x1000, CRC(80c82fa8) SHA1(7255bc2dd536d3dd08cca3ea46992e5ca59323b1), ROM_BIOS(3))
- ROM_SYSTEM_BIOS(4, "neumon54", "New Monitor 5.4")
- ROMX_LOAD("neumon54.bin", 0x0000, 0x1000, CRC(2b60ca41) SHA1(c7252d2e9b267b046f4f3ea6cd77e40d4744a33e), ROM_BIOS(4))
-ROM_END
-
-ROM_START(waveterm)
- ROM_REGION(0x1000, "maincpu", 0)
- ROM_LOAD("rom.bin", 0x0000, 0x1000, CRC(add3c20f) SHA1(4d47d99231bff2209634e6aac5710e782ee2f6da))
-ROM_END
-
-ROM_START(microtrol)
- ROM_REGION(0x1000, "maincpu", 0)
- ROM_LOAD("mon1.bin", 0x0000, 0x0800, CRC(4e82af0f) SHA1(a708f0c8a4d7ab216bc065e82a4ad42009cc3696)) // "microtrol Control V5.1"
- ROM_LOAD("mon2.bin", 0x0800, 0x0800, CRC(577a2b4c) SHA1(e7097a96417fa249a62c967039f039e637079cb6))
-ROM_END
-
-} // Anonymous namespace
-
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1981, eurocom2, 0, 0, eurocom2, eurocom2, eurocom2_state, empty_init, "Eltec", "Eurocom II V7", MACHINE_IS_SKELETON )
-COMP( 1982, waveterm, eurocom2, 0, waveterm, waveterm, waveterm_state, empty_init, "PPG", "Waveterm A", MACHINE_IS_SKELETON )
-COMP( 1985, microtrol, eurocom2, 0, microtrol, eurocom2, eurocom2_state, empty_init, "Microtrol", "unknown Microtrol portable computer", MACHINE_IS_SKELETON )