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Diffstat (limited to 'src/mess/drivers/tavernie.c')
-rw-r--r--src/mess/drivers/tavernie.c401
1 files changed, 0 insertions, 401 deletions
diff --git a/src/mess/drivers/tavernie.c b/src/mess/drivers/tavernie.c
deleted file mode 100644
index c1ea74dc14d..00000000000
--- a/src/mess/drivers/tavernie.c
+++ /dev/null
@@ -1,401 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders: Robbbert
-/***************************************************************************
-
- Tavernier CPU09 and IVG09 (Realisez votre ordinateur individuel)
-
- 2013-12-08 Skeleton driver.
-
- This system was described in a French computer magazine.
-
- CPU09 includes 6809, 6821, 6840, 6850, cassette, rs232
- IVG09 includes 6845, another 6821, beeper
- IFD09 includes WD1795
-
-ToDo:
- - Attributes ram
- - Graphics
- - Character rom is not dumped
- - Graphics rom is not dumped
- - 3x 7611 proms not dumped
- - Fix cassette
- - Test FDC
- - Need software
-
-List of commands (must be in UPPERCASE):
-A -
-B -
-C -
-D - Dump memory (^X to break)
-G -
-I -
-L - Load cassette
-M -
-N -
-O -
-P - Save cassette
-Q -
-R - Display/Alter Registers
-S -
-T -
-U -
-V -
-W -
-X - 'erreur de chargement dos'
-Y -
-Z - more scan lines per row (cursor is bigger)
-
-
-****************************************************************************/
-
-#include "bus/rs232/rs232.h"
-#include "cpu/m6809/m6809.h"
-#include "machine/6821pia.h"
-#include "machine/6840ptm.h"
-#include "machine/6850acia.h"
-#include "machine/clock.h"
-#include "video/mc6845.h"
-#include "machine/keyboard.h"
-#include "imagedev/cassette.h"
-#include "machine/wd_fdc.h"
-#include "sound/wave.h"
-#include "sound/beep.h"
-#include "tavernie.lh"
-
-#define KEYBOARD_TAG "keyboard"
-
-class tavernie_state : public driver_device
-{
-public:
- tavernie_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_p_videoram(*this, "videoram"),
- m_cass(*this, "cassette"),
- m_pia_ivg(*this, "pia_ivg"),
- m_fdc(*this, "fdc"),
- m_floppy0(*this, "fdc:0"),
- m_beep(*this, "beeper"),
- m_maincpu(*this, "maincpu"),
- m_acia(*this, "acia"),
- m_palette(*this, "palette")
- {
- }
-
- DECLARE_READ_LINE_MEMBER(ca1_r);
- DECLARE_READ8_MEMBER(pa_r);
- DECLARE_WRITE8_MEMBER(pa_w);
- DECLARE_WRITE8_MEMBER(pb_w);
- DECLARE_WRITE8_MEMBER(pa_ivg_w);
- DECLARE_READ8_MEMBER(pb_ivg_r);
- DECLARE_WRITE8_MEMBER(kbd_put);
- DECLARE_WRITE8_MEMBER(ds_w);
- DECLARE_MACHINE_RESET(cpu09);
- DECLARE_MACHINE_RESET(ivg09);
- DECLARE_WRITE_LINE_MEMBER(write_acia_clock);
- MC6845_UPDATE_ROW(crtc_update_row);
-
- const UINT8 *m_p_chargen;
- optional_shared_ptr<UINT8> m_p_videoram;
-
-private:
- UINT8 m_term_data;
- UINT8 m_pa;
- required_device<cassette_image_device> m_cass;
- optional_device<pia6821_device> m_pia_ivg;
- optional_device<fd1795_t> m_fdc;
- optional_device<floppy_connector> m_floppy0;
- optional_device<beep_device> m_beep;
- required_device<cpu_device> m_maincpu;
- required_device<acia6850_device> m_acia;
-public:
- optional_device<palette_device> m_palette;
-};
-
-
-static ADDRESS_MAP_START(cpu09_mem, AS_PROGRAM, 8, tavernie_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x1000, 0x1fff) AM_NOP
- AM_RANGE(0xeb00, 0xeb03) AM_DEVREADWRITE("pia", pia6821_device, read, write)
- AM_RANGE(0xeb04, 0xeb04) AM_DEVREADWRITE("acia", acia6850_device, status_r, control_w)
- AM_RANGE(0xeb05, 0xeb05) AM_DEVREADWRITE("acia", acia6850_device, data_r, data_w)
- AM_RANGE(0xeb08, 0xeb0f) AM_DEVREADWRITE("ptm", ptm6840_device, read, write)
- AM_RANGE(0xec00, 0xefff) AM_RAM // 1Kx8 RAM MK4118
- AM_RANGE(0xf000, 0xffff) AM_ROM AM_REGION("roms", 0)
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START(ivg09_mem, AS_PROGRAM, 8, tavernie_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x1000, 0x1fff) AM_RAM AM_SHARE("videoram")
- AM_RANGE(0x2000, 0x2003) AM_DEVREADWRITE("pia_ivg", pia6821_device, read, write)
- AM_RANGE(0x2080, 0x2080) AM_DEVREADWRITE("crtc", mc6845_device, status_r, address_w)
- AM_RANGE(0x2081, 0x2081) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w)
- AM_RANGE(0xe000, 0xe003) AM_DEVREADWRITE("fdc", fd1795_t, read, write)
- AM_RANGE(0xe080, 0xe080) AM_WRITE(ds_w)
- AM_RANGE(0xeb00, 0xeb03) AM_DEVREADWRITE("pia", pia6821_device, read, write)
- AM_RANGE(0xeb04, 0xeb04) AM_DEVREADWRITE("acia", acia6850_device, status_r, control_w)
- AM_RANGE(0xeb05, 0xeb05) AM_DEVREADWRITE("acia", acia6850_device, data_r, data_w)
- AM_RANGE(0xeb08, 0xeb0f) AM_DEVREADWRITE("ptm", ptm6840_device, read, write)
- AM_RANGE(0xec00, 0xefff) AM_RAM // 1Kx8 RAM MK4118
- AM_RANGE(0xf000, 0xffff) AM_ROM AM_REGION("roms", 0)
-ADDRESS_MAP_END
-
-
-/* Input ports */
-static INPUT_PORTS_START( cpu09 )
- PORT_START("DSW")
- PORT_DIPNAME( 0x01, 0x00, "IRQ PTM") PORT_DIPLOCATION("SW1:1")
- PORT_DIPSETTING( 0x01, DEF_STR(Off))
- PORT_DIPSETTING( 0x00, DEF_STR(On))
- PORT_DIPNAME( 0x02, 0x00, "IRQ ACIA") PORT_DIPLOCATION("SW1:2")
- PORT_DIPSETTING( 0x02, DEF_STR(Off))
- PORT_DIPSETTING( 0x00, DEF_STR(On))
- PORT_DIPNAME( 0x60, 0x40, "Terminal") PORT_DIPLOCATION("SW1:3,4")
- PORT_DIPSETTING( 0x00, "110 baud" )
- PORT_DIPSETTING( 0x20, "300 baud" )
- PORT_DIPSETTING( 0x40, "1200 baud" )
- PORT_DIPSETTING( 0x60, "IVG09 (mc6845)" )
-INPUT_PORTS_END
-
-static INPUT_PORTS_START( ivg09 )
- PORT_START("DSW")
- PORT_DIPNAME( 0x01, 0x00, "IRQ PTM") PORT_DIPLOCATION("SW1:1")
- PORT_DIPSETTING( 0x01, DEF_STR(Off))
- PORT_DIPSETTING( 0x00, DEF_STR(On))
- PORT_DIPNAME( 0x02, 0x00, "IRQ ACIA") PORT_DIPLOCATION("SW1:2")
- PORT_DIPSETTING( 0x02, DEF_STR(Off))
- PORT_DIPSETTING( 0x00, DEF_STR(On))
- PORT_DIPNAME( 0x60, 0x60, "Terminal") PORT_DIPLOCATION("SW1:3,4")
- PORT_DIPSETTING( 0x00, "110 baud" )
- PORT_DIPSETTING( 0x20, "300 baud" )
- PORT_DIPSETTING( 0x40, "1200 baud" )
- PORT_DIPSETTING( 0x60, "IVG09 (mc6845)" )
-INPUT_PORTS_END
-
-MACHINE_RESET_MEMBER( tavernie_state, cpu09)
-{
- m_term_data = 0;
-}
-
-MACHINE_RESET_MEMBER( tavernie_state, ivg09)
-{
- m_p_chargen = memregion("chargen")->base();
- m_beep->set_frequency(950); /* guess */
- m_beep->set_state(1);
- m_term_data = 0;
- m_pia_ivg->cb1_w(1);
-}
-
-static SLOT_INTERFACE_START( ifd09_floppies )
- SLOT_INTERFACE( "525dd", FLOPPY_525_DD )
-SLOT_INTERFACE_END
-
-// can support 3 drives
-WRITE8_MEMBER( tavernie_state::ds_w )
-{
- floppy_image_device *floppy = NULL;
- if ((data & 3) == 1) floppy = m_floppy0->get_device();
- //if ((data & 3) == 2) floppy = m_floppy1->get_device();
- //if ((data & 3) == 3) floppy = m_floppy2->get_device();
-
- m_fdc->set_floppy(floppy);
-
- if (floppy)
- {
- floppy->mon_w(0);
- m_fdc->dden_w(!BIT(data, 2));
- }
-}
-
-
-MC6845_UPDATE_ROW( tavernie_state::crtc_update_row )
-{
- const rgb_t *palette = m_palette->palette()->entry_list_raw();
- UINT8 chr,gfx=0;
- UINT16 mem,x;
- UINT32 *p = &bitmap.pix32(y);
-
- for (x = 0; x < x_count; x++)
- {
- UINT8 inv=0;
- if (x == cursor_x) inv=0xff;
- mem = (ma + x) & 0xfff;
- if (ra > 7)
- gfx = inv; // some blank spacing lines
- else
- {
- chr = m_p_videoram[mem];
- gfx = m_p_chargen[(chr<<4) | ra] ^ inv;
- }
-
- /* Display a scanline of a character */
- *p++ = palette[BIT(gfx, 7)];
- *p++ = palette[BIT(gfx, 6)];
- *p++ = palette[BIT(gfx, 5)];
- *p++ = palette[BIT(gfx, 4)];
- *p++ = palette[BIT(gfx, 3)];
- *p++ = palette[BIT(gfx, 2)];
- *p++ = palette[BIT(gfx, 1)];
- *p++ = palette[BIT(gfx, 0)];
- }
-}
-
-
-READ8_MEMBER( tavernie_state::pa_r )
-{
- return ioport("DSW")->read() | m_pa;
-}
-
-
-/*
-d0: A16
-d1: A17 (for 256kb expansion)
-d2, d3, d4: to 40-pin port
-d5: S3
-d6: S4
-d7: cassout
-*/
-WRITE8_MEMBER( tavernie_state::pa_w )
-{
- m_pa = data & 0x9f;
- m_cass->output(BIT(data, 7) ? -1.0 : +1.0);
-}
-
-// centronics
-WRITE8_MEMBER( tavernie_state::pb_w )
-{
-}
-
-// cass in
-READ_LINE_MEMBER( tavernie_state::ca1_r )
-{
- return (m_cass->input() > +0.01);
-}
-
-READ8_MEMBER( tavernie_state::pb_ivg_r )
-{
- UINT8 ret = m_term_data;
- m_term_data = 0;
- return ret;
-}
-
-WRITE8_MEMBER( tavernie_state::pa_ivg_w )
-{
-// bits 0-3 are attribute bits
-}
-
-WRITE8_MEMBER( tavernie_state::kbd_put )
-{
- m_term_data = data;
- m_pia_ivg->cb1_w(0);
- m_pia_ivg->cb1_w(1);
-}
-
-WRITE_LINE_MEMBER( tavernie_state::write_acia_clock )
-{
- m_acia->write_txc(state);
- m_acia->write_rxc(state);
-}
-
-static MACHINE_CONFIG_START( cpu09, tavernie_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu",M6809E, XTAL_4MHz)
- MCFG_CPU_PROGRAM_MAP(cpu09_mem)
- MCFG_MACHINE_RESET_OVERRIDE(tavernie_state, cpu09)
-
- /* sound hardware */
- MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette")
- MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
-
- /* Devices */
- MCFG_CASSETTE_ADD( "cassette" )
-
- MCFG_DEVICE_ADD("pia", PIA6821, 0)
- MCFG_PIA_READPA_HANDLER(READ8(tavernie_state, pa_r))
- MCFG_PIA_READCA1_HANDLER(READLINE(tavernie_state, ca1_r))
- MCFG_PIA_WRITEPA_HANDLER(WRITE8(tavernie_state, pa_w))
- MCFG_PIA_WRITEPB_HANDLER(WRITE8(tavernie_state, pb_w))
- MCFG_PIA_IRQA_HANDLER(DEVWRITELINE("maincpu", m6809e_device, irq_line))
- MCFG_PIA_IRQB_HANDLER(DEVWRITELINE("maincpu", m6809e_device, irq_line))
-
- MCFG_DEVICE_ADD("ptm", PTM6840, 0)
- // all i/o lines connect to the 40-pin expansion connector
- MCFG_PTM6840_INTERNAL_CLOCK(XTAL_4MHz / 4)
- MCFG_PTM6840_EXTERNAL_CLOCKS(0, 0, 0)
- MCFG_PTM6840_OUT1_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
- MCFG_PTM6840_IRQ_CB(INPUTLINE("maincpu", M6809_IRQ_LINE))
-
- MCFG_DEVICE_ADD("acia", ACIA6850, 0)
- MCFG_ACIA6850_TXD_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_txd))
- MCFG_ACIA6850_RTS_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_rts))
-
- MCFG_RS232_PORT_ADD("rs232", default_rs232_devices, "terminal")
- MCFG_RS232_RXD_HANDLER(DEVWRITELINE("acia", acia6850_device, write_rxd))
- MCFG_RS232_CTS_HANDLER(DEVWRITELINE("acia", acia6850_device, write_cts))
-
- MCFG_DEVICE_ADD("acia_clock", CLOCK, 153600)
- MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(tavernie_state, write_acia_clock))
-MACHINE_CONFIG_END
-
-static MACHINE_CONFIG_DERIVED( ivg09, cpu09 )
- /* basic machine hardware */
- MCFG_CPU_MODIFY("maincpu")
- MCFG_CPU_PROGRAM_MAP(ivg09_mem)
- MCFG_MACHINE_RESET_OVERRIDE(tavernie_state, ivg09)
-
- /* video hardware */
- MCFG_SCREEN_ADD("screen", RASTER)
- MCFG_SCREEN_REFRESH_RATE(50)
- MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
- MCFG_SCREEN_SIZE(80*8, 25*10)
- MCFG_SCREEN_VISIBLE_AREA(0, 80*8-1, 0, 25*10-1)
- MCFG_SCREEN_UPDATE_DEVICE("crtc", mc6845_device, screen_update)
- MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette")
- MCFG_DEFAULT_LAYOUT(layout_tavernie)
-
- /* sound hardware */
- MCFG_SOUND_ADD("beeper", BEEP, 0)
- MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
-
- /* Devices */
- MCFG_DEVICE_ADD(KEYBOARD_TAG, GENERIC_KEYBOARD, 0)
- MCFG_GENERIC_KEYBOARD_CB(WRITE8(tavernie_state, kbd_put))
-
- MCFG_MC6845_ADD("crtc", MC6845, "screen", 1008000) // unknown clock
- MCFG_MC6845_SHOW_BORDER_AREA(false)
- MCFG_MC6845_CHAR_WIDTH(8)
- MCFG_MC6845_UPDATE_ROW_CB(tavernie_state, crtc_update_row)
-
- MCFG_DEVICE_ADD("pia_ivg", PIA6821, 0)
- MCFG_PIA_READPB_HANDLER(READ8(tavernie_state, pb_ivg_r))
- MCFG_PIA_WRITEPA_HANDLER(WRITE8(tavernie_state, pa_ivg_w))
- MCFG_PIA_CB2_HANDLER(DEVWRITELINE("beeper", beep_device, set_state))
-
- MCFG_FD1795_ADD("fdc", XTAL_8MHz / 8)
- MCFG_FLOPPY_DRIVE_ADD("fdc:0", ifd09_floppies, "525dd", floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_SOUND(true)
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( cpu09 )
- ROM_REGION( 0x1000, "roms", 0 )
- ROM_LOAD( "tavbug.bin", 0x0000, 0x1000, CRC(77945cae) SHA1(d89b577bc0b4e15e9a49a849998681bdc6cf5fbe) )
-ROM_END
-
-ROM_START( ivg09 )
- ROM_REGION( 0x19f0, "roms", 0 )
- ROM_LOAD( "tavbug.bin", 0x0000, 0x1000, CRC(77945cae) SHA1(d89b577bc0b4e15e9a49a849998681bdc6cf5fbe) )
- // these 2 are not used. Boottav is copied to ram at c100
- ROM_LOAD_OPTIONAL( "promon.bin", 0x1000, 0x0800, CRC(43256bf2) SHA1(e81acb5b659d50d7b019b97ad5d2a8f129da39f6) )
- ROM_LOAD_OPTIONAL( "boottav.bin", 0x1800, 0x01f0, CRC(ae1a858d) SHA1(ab2144a00afd5b75c6dcb15c2c3f9d6910a159ae) )
-
- // charrom is missing, using one from 'c10' for now
- ROM_REGION( 0x2000, "chargen", 0 )
- ROM_LOAD( "c10_char.bin", 0x0000, 0x2000, BAD_DUMP CRC(cb530b6f) SHA1(95590bbb433db9c4317f535723b29516b9b9fcbf))
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 1982, cpu09, 0, 0, cpu09, cpu09, driver_device, 0, "C. Tavernier", "CPU09", MACHINE_NOT_WORKING )
-COMP( 1983, ivg09, cpu09, 0, ivg09, ivg09, driver_device, 0, "C. Tavernier", "CPU09 with IVG09 and IFD09", MACHINE_NOT_WORKING )