summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/drivers/z9001.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/drivers/z9001.c')
-rw-r--r--src/mess/drivers/z9001.c317
1 files changed, 0 insertions, 317 deletions
diff --git a/src/mess/drivers/z9001.c b/src/mess/drivers/z9001.c
deleted file mode 100644
index 91ab13e2e03..00000000000
--- a/src/mess/drivers/z9001.c
+++ /dev/null
@@ -1,317 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic , Robbbert
-/***************************************************************************
-
- Robotron Z9001 (KC85/1)
-
- 12/05/2009 Skeleton driver.
- 13/07/2011 Notes added. You can enter text via terminal input.
- Colour and flashing added.
-
-The only kind of acceptable input is a filename that is in 8.3 format and
-begins with a letter. It will say 'start tape'. You can press ^C here to
-escape, or any key to continue.
-
-Some other control keys:
-^B clear input line
-^C break
-^F toggle flashing attribute
-^H backspace
-^L clear screen
-
-
-ToDo:
-- cassette in
-- proper keyboard
-- get rid of temporary code
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/z80pio.h"
-#include "machine/z80ctc.h"
-#include "cpu/z80/z80daisy.h"
-#include "sound/wave.h"
-#include "imagedev/cassette.h"
-#include "sound/beep.h"
-
-// temporary
-#include "machine/keyboard.h"
-
-#define KEYBOARD_TAG "keyboard"
-
-class z9001_state : public driver_device
-{
-public:
- z9001_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_framecnt(0),
- m_beeper(*this, "beeper"),
- m_cass(*this, "cassette"),
- m_p_colorram(*this, "colorram"),
- m_p_videoram(*this, "videoram")
- {
- }
-
- required_device<cpu_device> m_maincpu;
- UINT8 m_framecnt;
- required_device<beep_device> m_beeper;
- required_device<cassette_image_device> m_cass;
- required_shared_ptr<UINT8> m_p_colorram;
- required_shared_ptr<UINT8> m_p_videoram;
- DECLARE_WRITE8_MEMBER(kbd_put);
- DECLARE_WRITE8_MEMBER(port88_w);
- DECLARE_WRITE_LINE_MEMBER(cass_w);
- const UINT8 *m_p_chargen;
- bool m_cassbit;
- virtual void machine_reset();
- //virtual void machine_start();
- virtual void video_start();
- UINT32 screen_update_z9001(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
- TIMER_DEVICE_CALLBACK_MEMBER(timer_callback);
-};
-
-static ADDRESS_MAP_START(z9001_mem, AS_PROGRAM, 8, z9001_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE( 0x0000, 0xe7ff ) AM_RAM
- AM_RANGE( 0xe800, 0xebff ) AM_RAM AM_SHARE("colorram")
- AM_RANGE( 0xec00, 0xefff ) AM_RAM AM_SHARE("videoram")
- AM_RANGE( 0xf000, 0xffff ) AM_ROM
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START( z9001_io, AS_IO, 8, z9001_state)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x80, 0x83) AM_MIRROR(4) AM_DEVREADWRITE("z80ctc", z80ctc_device, read, write)
- AM_RANGE(0x88, 0x8B) AM_MIRROR(4) AM_DEVREADWRITE("z80pio1", z80pio_device, read, write)
- AM_RANGE(0x90, 0x93) AM_MIRROR(4) AM_DEVREADWRITE("z80pio2", z80pio_device, read, write)
-ADDRESS_MAP_END
-
-/* Input ports */
-static INPUT_PORTS_START( z9001 )
-INPUT_PORTS_END
-
-static const z80_daisy_config z9001_daisy_chain[] =
-{
- { "z80pio2" },
- { "z80pio1" },
- { "z80ctc" },
- { NULL }
-};
-
-//Bits0,1 not connected; 2,3,4,5 go to a connector; 6 goes to 'graphics' LED; 7 goes to speaker.
-WRITE8_MEMBER( z9001_state::port88_w )
-{
- m_beeper->set_state(BIT(data, 7));
-}
-
-WRITE_LINE_MEMBER( z9001_state::cass_w )
-{
- if (state)
- {
- m_cassbit ^= 1;
- m_cass->output( m_cassbit ? -1.0 : +1.0);
- }
-}
-
-
-// temporary (prevent freezing when you type an invalid filename)
-TIMER_DEVICE_CALLBACK_MEMBER(z9001_state::timer_callback)
-{
- m_maincpu->space(AS_PROGRAM).write_byte(0x006a, 0);
-}
-
-void z9001_state::machine_reset()
-{
- m_beeper->set_frequency(800);
- m_maincpu->set_state_int(Z80_PC, 0xf000);
-}
-
-void z9001_state::video_start()
-{
- m_p_chargen = memregion("chargen")->base();
-}
-
-UINT32 z9001_state::screen_update_z9001(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- UINT8 y,ra,chr,gfx,col,fg,bg;
- UINT16 sy=0,ma=0,x;
- m_framecnt++;
-
- for(y = 0; y < 24; y++ )
- {
- for (ra = 0; ra < 8; ra++)
- {
- UINT16 *p = &bitmap.pix16(sy++);
-
- for (x = ma; x < ma + 40; x++)
- {
- chr = m_p_videoram[x]; // get char in videoram
- gfx = m_p_chargen[(chr<<3) | ra]; // get dot pattern in chargen
- col = m_p_colorram[x];
- fg = col>>4;
- bg = col&15;
-
- /* Check for flashing - swap bg & fg */
- if ((BIT(col, 7)) && (m_framecnt & 0x10))
- {
- bg = fg;
- fg = col&15;
- }
-
- /* Display a scanline of a character */
- *p++ = BIT(gfx, 7) ? fg : bg;
- *p++ = BIT(gfx, 6) ? fg : bg;
- *p++ = BIT(gfx, 5) ? fg : bg;
- *p++ = BIT(gfx, 4) ? fg : bg;
- *p++ = BIT(gfx, 3) ? fg : bg;
- *p++ = BIT(gfx, 2) ? fg : bg;
- *p++ = BIT(gfx, 1) ? fg : bg;
- *p++ = BIT(gfx, 0) ? fg : bg;
- }
- }
- ma+=40;
- }
- return 0;
-}
-
-/* F4 Character Displayer */
-static const gfx_layout z9001_charlayout =
-{
- 8, 8, /* 8 x 8 characters */
- 1024, /* 4 x 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 */
-};
-
-WRITE8_MEMBER( z9001_state::kbd_put )
-{
- m_maincpu->space(AS_PROGRAM).write_byte(0x0025, data);
-}
-
-static GFXDECODE_START( z9001 )
- GFXDECODE_ENTRY( "chargen", 0x0000, z9001_charlayout, 0, 1 )
-GFXDECODE_END
-
-
-static MACHINE_CONFIG_START( z9001, z9001_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu",Z80, XTAL_9_8304MHz / 4)
- MCFG_CPU_PROGRAM_MAP(z9001_mem)
- MCFG_CPU_IO_MAP(z9001_io)
- MCFG_CPU_CONFIG(z9001_daisy_chain)
-
- /* 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(40*8, 24*8)
- MCFG_SCREEN_VISIBLE_AREA(0, 40*8-1, 0, 24*8-1)
- MCFG_SCREEN_UPDATE_DRIVER(z9001_state, screen_update_z9001)
- MCFG_SCREEN_PALETTE("palette")
-
- MCFG_GFXDECODE_ADD("gfxdecode", "palette", z9001)
- MCFG_PALETTE_ADD("palette", 16)
-
- /* Sound */
- MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette")
- MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
- 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(z9001_state, kbd_put))
- MCFG_TIMER_DRIVER_ADD_PERIODIC("z9001_timer", z9001_state, timer_callback, attotime::from_msec(10))
-
- MCFG_DEVICE_ADD("z80pio1", Z80PIO, XTAL_9_8304MHz / 4)
- MCFG_Z80PIO_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
- MCFG_Z80PIO_OUT_PA_CB(WRITE8(z9001_state, port88_w))
-
- MCFG_DEVICE_ADD("z80pio2", Z80PIO, XTAL_9_8304MHz / 4) // keyboard PIO
- MCFG_Z80PIO_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
-
- MCFG_DEVICE_ADD("z80ctc", Z80CTC, XTAL_9_8304MHz / 4)
- MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
- MCFG_Z80CTC_ZC0_CB(WRITELINE(z9001_state, cass_w))
- MCFG_Z80CTC_ZC2_CB(DEVWRITELINE("z80ctc", z80ctc_device, trg3))
-
- MCFG_CASSETTE_ADD( "cassette" )
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( z9001 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_SYSTEM_BIOS( 0, "orig", "Original" )
- ROMX_LOAD( "os____f0.851", 0xf000, 0x1000, CRC(9fe60a92) SHA1(553609631f5eaa7d6758a73f56c613e280a5b310), ROM_BIOS(1))
- ROM_SYSTEM_BIOS( 1, "rb20", "ROM-Bank System without menu" )
- ROMX_LOAD( "os_rb20.rom", 0xf000, 0x1000, CRC(c783124d) SHA1(c2893ce5bb23b280ba4e982e860586d21de2469b), ROM_BIOS(2))
- ROM_SYSTEM_BIOS( 2, "rb21", "ROM-Bank System with menu" )
- ROMX_LOAD( "os_rb21.rom", 0xf000, 0x1000, CRC(11eec2dd) SHA1(5dbb661bdf4daf92d6c4ffbbdec674e57917e9eb), ROM_BIOS(3))
-
- ROM_REGION( 0x2000, "chargen", 0 )
- ROM_LOAD( "chargen.851", 0x0000, 0x0800, CRC(dd9c0f4e) SHA1(2e4928ba7161f5cce7173b7d2ded3d6596ae2aa2))
- ROM_LOAD( "zg_cga.rom", 0x0800, 0x0800, CRC(697cefb1) SHA1(f57a78a928fe1151b2fedb7f1a93a141195422ff))
- ROM_LOAD( "zg_cgai.rom", 0x1000, 0x0800, CRC(ecadf355) SHA1(4d36fefd335903680c45a5e3f38b969d2e9bb621))
- ROM_LOAD( "zg_de.rom", 0x1800, 0x0800, CRC(71854b0a) SHA1(912bb7d1f8b4582894125e82da080bd9c3b88f34))
-ROM_END
-
-#define rom_kc85_111 rom_z9001
-
-ROM_START( kc87_10 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_SYSTEM_BIOS( 0, "orig", "Original" )
- ROMX_LOAD( "os____f0.851", 0xf000, 0x1000, CRC(9fe60a92) SHA1(553609631f5eaa7d6758a73f56c613e280a5b310), ROM_BIOS(1))
- ROM_SYSTEM_BIOS( 1, "rb20", "ROM-Bank System without menu" )
- ROMX_LOAD( "os_rb20.rom", 0xf000, 0x1000, CRC(c783124d) SHA1(c2893ce5bb23b280ba4e982e860586d21de2469b), ROM_BIOS(2))
- ROM_SYSTEM_BIOS( 2, "rb21", "ROM-Bank System with menu" )
- ROMX_LOAD( "os_rb21.rom", 0xf000, 0x1000, CRC(11eec2dd) SHA1(5dbb661bdf4daf92d6c4ffbbdec674e57917e9eb), ROM_BIOS(3))
-
- ROM_LOAD( "basic_c0.87a", 0xc000, 0x2800, CRC(c508d45e) SHA1(ea85b53e21429c4cb85cdb81b92f278a8f4eb574))
-
- ROM_REGION( 0x2000, "chargen", 0 )
- ROM_LOAD( "chargen.851", 0x0000, 0x0800, CRC(dd9c0f4e) SHA1(2e4928ba7161f5cce7173b7d2ded3d6596ae2aa2))
- ROM_LOAD( "zg_cga.rom", 0x0800, 0x0800, CRC(697cefb1) SHA1(f57a78a928fe1151b2fedb7f1a93a141195422ff))
- ROM_LOAD( "zg_cgai.rom", 0x1000, 0x0800, CRC(ecadf355) SHA1(4d36fefd335903680c45a5e3f38b969d2e9bb621))
- ROM_LOAD( "zg_de.rom", 0x1800, 0x0800, CRC(71854b0a) SHA1(912bb7d1f8b4582894125e82da080bd9c3b88f34))
-ROM_END
-
-#define rom_kc87_11 rom_kc87_10
-
-ROM_START( kc87_20 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_SYSTEM_BIOS( 0, "orig", "Original" )
- ROMX_LOAD( "os____f0.87b", 0xf000, 0x1000, CRC(a357d093) SHA1(b1df6b499517c8366a0795030ee800e8a258e938), ROM_BIOS(1))
- ROM_SYSTEM_BIOS( 1, "rb20", "ROM-Bank System without menu" )
- ROMX_LOAD( "os_rb20.rom", 0xf000, 0x1000, CRC(c783124d) SHA1(c2893ce5bb23b280ba4e982e860586d21de2469b), ROM_BIOS(2))
- ROM_SYSTEM_BIOS( 2, "rb21", "ROM-Bank System with menu" )
- ROMX_LOAD( "os_rb21.rom", 0xf000, 0x1000, CRC(11eec2dd) SHA1(5dbb661bdf4daf92d6c4ffbbdec674e57917e9eb), ROM_BIOS(3))
-
- ROM_LOAD( "basic_c0.87b", 0xc000, 0x2800, CRC(9e8f6380) SHA1(8ffecc64ba35c953c93738f8568c83dc6af1ae72))
-
- ROM_REGION( 0x2000, "chargen", 0 )
- ROM_LOAD( "chargen.851", 0x0000, 0x0800, CRC(dd9c0f4e) SHA1(2e4928ba7161f5cce7173b7d2ded3d6596ae2aa2))
- ROM_LOAD( "zg_cga.rom", 0x0800, 0x0800, CRC(697cefb1) SHA1(f57a78a928fe1151b2fedb7f1a93a141195422ff))
- ROM_LOAD( "zg_cgai.rom", 0x1000, 0x0800, CRC(ecadf355) SHA1(4d36fefd335903680c45a5e3f38b969d2e9bb621))
- ROM_LOAD( "zg_de.rom", 0x1800, 0x0800, CRC(71854b0a) SHA1(912bb7d1f8b4582894125e82da080bd9c3b88f34))
-ROM_END
-
-#define rom_kc87_21 rom_kc87_20
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 1984, z9001, 0, 0, z9001, z9001, driver_device, 0, "Robotron", "Z9001 (KC 85/1.10)", MACHINE_NOT_WORKING )
-COMP( 1986, kc85_111, z9001, 0, z9001, z9001, driver_device, 0, "Robotron", "KC 85/1.11", MACHINE_NOT_WORKING )
-COMP( 1987, kc87_10, z9001, 0, z9001, z9001, driver_device, 0, "Robotron", "KC 87.10", MACHINE_NOT_WORKING )
-COMP( 1987, kc87_11, z9001, 0, z9001, z9001, driver_device, 0, "Robotron", "KC 87.11", MACHINE_NOT_WORKING )
-COMP( 1987, kc87_20, z9001, 0, z9001, z9001, driver_device, 0, "Robotron", "KC 87.20", MACHINE_NOT_WORKING )
-COMP( 1987, kc87_21, z9001, 0, z9001, z9001, driver_device, 0, "Robotron", "KC 87.21", MACHINE_NOT_WORKING )