diff options
Diffstat (limited to 'src/mame/drivers/oric.c')
-rw-r--r-- | src/mame/drivers/oric.c | 951 |
1 files changed, 951 insertions, 0 deletions
diff --git a/src/mame/drivers/oric.c b/src/mame/drivers/oric.c new file mode 100644 index 00000000000..5748b412c0b --- /dev/null +++ b/src/mame/drivers/oric.c @@ -0,0 +1,951 @@ +// license:BSD-3-Clause +// copyright-holders:Olivier Galibert +/********************************************************************* + + drivers/oric.c + + Systems supported by this driver: + + Oric 1, + Oric Atmos, + Oric Telestrat, + Pravetz 8D + + Pravetz is a Bulgarian copy of the Oric Atmos and uses + Apple 2 disc drives for storage. + + This driver originally by Paul Cook, rewritten by Kevin Thacker, + re-rewritten by Olivier Galibert. + +*********************************************************************/ + +#include "emu.h" +#include "bus/oricext/oricext.h" +#include "cpu/m6502/m6502.h" +#include "sound/ay8910.h" +#include "sound/wave.h" +#include "machine/6522via.h" +#include "machine/mos6551.h" +#include "bus/centronics/ctronics.h" +#include "imagedev/floppy.h" +#include "imagedev/cassette.h" +#include "machine/wd_fdc.h" +#include "formats/oric_dsk.h" +#include "formats/oric_tap.h" + +class oric_state : public driver_device +{ +public: + // Permanent attributes (kept from one line to the other) and line + // attributes (reset at start of line) + enum { + PATTR_50HZ = 0x02, + PATTR_HIRES = 0x04, + LATTR_ALT = 0x01, + LATTR_DSIZE = 0x02, + LATTR_BLINK = 0x04 + }; + + oric_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_palette(*this, "palette"), + m_psg(*this, "ay8912"), + m_centronics(*this, "centronics"), + m_cent_data_out(*this, "cent_data_out"), + m_cassette(*this, "cassette"), + m_via(*this, "via6522"), + m_ram(*this, "ram"), + m_rom(*this, "maincpu"), + m_bank_c000_r(*this, "bank_c000_r"), + m_bank_e000_r(*this, "bank_e000_r"), + m_bank_f800_r(*this, "bank_f800_r"), + m_bank_c000_w(*this, "bank_c000_w"), + m_bank_e000_w(*this, "bank_e000_w"), + m_bank_f800_w(*this, "bank_f800_w"), + m_config(*this, "CONFIG") { } + + DECLARE_INPUT_CHANGED_MEMBER(nmi_pressed); + DECLARE_WRITE8_MEMBER(via_a_w); + DECLARE_WRITE8_MEMBER(via_b_w); + DECLARE_WRITE_LINE_MEMBER(via_ca2_w); + DECLARE_WRITE_LINE_MEMBER(via_cb2_w); + DECLARE_WRITE_LINE_MEMBER(via_irq_w); + DECLARE_WRITE_LINE_MEMBER(ext_irq_w); + DECLARE_WRITE8_MEMBER(psg_a_w); + TIMER_DEVICE_CALLBACK_MEMBER(update_tape); + + virtual void machine_start(); + virtual void video_start(); + UINT32 screen_update_oric(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); + void vblank_w(screen_device &screen, bool state); + +protected: + required_device<cpu_device> m_maincpu; + required_device<palette_device> m_palette; + required_device<ay8910_device> m_psg; + required_device<centronics_device> m_centronics; + required_device<output_latch_device> m_cent_data_out; + required_device<cassette_image_device> m_cassette; + required_device<via6522_device> m_via; + required_shared_ptr<UINT8> m_ram; + optional_memory_region m_rom; + required_memory_bank m_bank_c000_r; + optional_memory_bank m_bank_e000_r; + optional_memory_bank m_bank_f800_r; + required_memory_bank m_bank_c000_w; + optional_memory_bank m_bank_e000_w; + optional_memory_bank m_bank_f800_w; + required_ioport m_config; + ioport_port *m_kbd_row[8]; + + int m_blink_counter; + UINT8 m_pattr; + UINT8 m_via_a, m_via_b, m_psg_a; + bool m_via_ca2, m_via_cb2, m_via_irq; + bool m_ext_irq; + + virtual void update_irq(); + void update_psg(address_space &space); + void update_keyboard(); + void machine_start_common(); +}; + +class telestrat_state : public oric_state +{ +public: + telestrat_state(const machine_config &mconfig, device_type type, const char *tag) : + oric_state(mconfig, type, tag), + m_via2(*this, "via6522_2"), + m_fdc(*this, "fdc"), + m_telmatic(*this, "telmatic"), + m_teleass(*this, "teleass"), + m_hyperbas(*this, "hyperbas"), + m_telmon24(*this, "telmon24"), + m_joy1(*this, "JOY1"), + m_joy2(*this, "JOY2") + { } + + DECLARE_WRITE8_MEMBER(via2_a_w); + DECLARE_WRITE8_MEMBER(via2_b_w); + DECLARE_WRITE_LINE_MEMBER(via2_ca2_w); + DECLARE_WRITE_LINE_MEMBER(via2_cb2_w); + DECLARE_WRITE_LINE_MEMBER(via2_irq_w); + DECLARE_WRITE8_MEMBER(port_314_w); + DECLARE_READ8_MEMBER(port_314_r); + DECLARE_READ8_MEMBER(port_318_r); + + DECLARE_WRITE_LINE_MEMBER(acia_irq_w); + + DECLARE_WRITE_LINE_MEMBER(fdc_irq_w); + DECLARE_WRITE_LINE_MEMBER(fdc_drq_w); + DECLARE_WRITE_LINE_MEMBER(fdc_hld_w); + + DECLARE_FLOPPY_FORMATS(floppy_formats); + + virtual void machine_start(); + virtual void machine_reset(); + +protected: + enum { + P_IRQEN = 0x01, + P_DDS = 0x04, + P_DDEN = 0x08, + P_SS = 0x10, + P_DRIVE = 0x60 + }; + + required_device<via6522_device> m_via2; + required_device<fd1793_t> m_fdc; + required_memory_region m_telmatic; + required_memory_region m_teleass; + required_memory_region m_hyperbas; + required_memory_region m_telmon24; + required_ioport m_joy1; + required_ioport m_joy2; + + floppy_image_device *m_floppies[4]; + UINT8 m_port_314; + UINT8 m_via2_a, m_via2_b; + bool m_via2_ca2, m_via2_cb2, m_via2_irq; + bool m_acia_irq; + bool m_fdc_irq, m_fdc_drq, m_fdc_hld; + + UINT8 m_junk_read[0x4000], m_junk_write[0x4000]; + + virtual void update_irq(); + void remap(); +}; + +/* Ram is 64K, with 16K hidden by the rom. The 300-3ff is also hidden by the i/o */ +static ADDRESS_MAP_START(oric_mem, AS_PROGRAM, 8, oric_state ) + AM_RANGE( 0x0300, 0x030f) AM_DEVREADWRITE("via6522", via6522_device, read, write) AM_MIRROR(0xf0) + AM_RANGE( 0xc000, 0xdfff) AM_READ_BANK("bank_c000_r") AM_WRITE_BANK("bank_c000_w") + AM_RANGE( 0xe000, 0xf7ff) AM_READ_BANK("bank_e000_r") AM_WRITE_BANK("bank_e000_w") + AM_RANGE( 0xf800, 0xffff) AM_READ_BANK("bank_f800_r") AM_WRITE_BANK("bank_f800_w") + AM_RANGE( 0x0000, 0xffff) AM_RAM AM_SHARE("ram") +ADDRESS_MAP_END + +/* +The telestrat has the memory regions split into 16k blocks. +Memory region &c000-&ffff can be ram or rom. */ +static ADDRESS_MAP_START(telestrat_mem, AS_PROGRAM, 8, telestrat_state ) + AM_RANGE( 0x0300, 0x030f) AM_DEVREADWRITE("via6522", via6522_device, read, write) + AM_RANGE( 0x0310, 0x0313) AM_DEVREADWRITE("fdc", fd1793_t, read, write) + AM_RANGE( 0x0314, 0x0314) AM_READWRITE(port_314_r, port_314_w) + AM_RANGE( 0x0318, 0x0318) AM_READ(port_318_r) + AM_RANGE( 0x031c, 0x031f) AM_DEVREADWRITE("acia", mos6551_device, read, write) + AM_RANGE( 0x0320, 0x032f) AM_DEVREADWRITE("via6522_2", via6522_device, read, write) + AM_RANGE( 0xc000, 0xffff) AM_READ_BANK("bank_c000_r") AM_WRITE_BANK("bank_c000_w") + AM_RANGE( 0x0000, 0xffff) AM_RAM AM_SHARE("ram") +ADDRESS_MAP_END + +UINT32 oric_state::screen_update_oric(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) +{ + bool blink_state = m_blink_counter & 0x20; + m_blink_counter = (m_blink_counter + 1) & 0x3f; + + UINT8 pattr = m_pattr; + + for(int y=0; y<224; y++) { + // Line attributes and current colors + UINT8 lattr = 0; + UINT32 fgcol = m_palette->pen_color(7); + UINT32 bgcol = m_palette->pen_color(0); + + UINT32 *p = &bitmap.pix32(y); + + for(int x=0; x<40; x++) { + // Lookup the byte and, if needed, the pattern data + UINT8 ch, pat; + if((pattr & PATTR_HIRES) && y < 200) + ch = pat = m_ram[0xa000 + y*40 + x]; + + else { + ch = m_ram[0xbb80 + (y>>3)*40 + x]; + int off = (lattr & LATTR_DSIZE ? y >> 1 : y ) & 7; + const UINT8 *base; + if(pattr & PATTR_HIRES) + if(lattr & LATTR_ALT) + base = m_ram + 0x9c00; + else + base = m_ram + 0x9800; + else + if(lattr & LATTR_ALT) + base = m_ram + 0xb800; + else + base = m_ram + 0xb400; + pat = base[((ch & 0x7f) << 3) | off]; + } + + // Handle state-chaging attributes + if(!(ch & 0x60)) { + pat = 0x00; + switch(ch & 0x18) { + case 0x00: fgcol = m_palette->pen_color(ch & 7); break; + case 0x08: lattr = ch & 7; break; + case 0x10: bgcol = m_palette->pen_color(ch & 7); break; + case 0x18: pattr = ch & 7; break; + } + } + + // Pick up the colors for the pattern + UINT32 c_fgcol = fgcol; + UINT32 c_bgcol = bgcol; + + // inverse video + if(ch & 0x80) { + c_bgcol = c_bgcol ^ 0xffffff; + c_fgcol = c_fgcol ^ 0xffffff; + } + // blink + if((lattr & LATTR_BLINK) && blink_state) + c_fgcol = c_bgcol; + + // Draw the pattern + *p++ = pat & 0x20 ? c_fgcol : c_bgcol; + *p++ = pat & 0x10 ? c_fgcol : c_bgcol; + *p++ = pat & 0x08 ? c_fgcol : c_bgcol; + *p++ = pat & 0x04 ? c_fgcol : c_bgcol; + *p++ = pat & 0x02 ? c_fgcol : c_bgcol; + *p++ = pat & 0x01 ? c_fgcol : c_bgcol; + } + } + + m_pattr = pattr; + + return 0; +} + +void oric_state::update_keyboard() +{ + m_via->write_pb3((m_kbd_row[m_via_b & 7]->read() | m_psg_a) != 0xff); +} + +void oric_state::update_psg(address_space &space) +{ + if(m_via_ca2) + if(m_via_cb2) + m_psg->address_w(space, 0, m_via_a); + else + m_via->write_pa(space, 0, m_psg->data_r(space, 0)); + else if(m_via_cb2) + m_psg->data_w(space, 0, m_via_a); +} + +void oric_state::update_irq() +{ + m_maincpu->set_input_line(m6502_device::IRQ_LINE, m_via_irq || m_ext_irq ? ASSERT_LINE : CLEAR_LINE); +} + +INPUT_CHANGED_MEMBER(oric_state::nmi_pressed) +{ + m_maincpu->set_input_line(m6502_device::NMI_LINE, newval ? ASSERT_LINE : CLEAR_LINE); +} + +WRITE8_MEMBER(oric_state::via_a_w) +{ + m_via_a = data; + m_cent_data_out->write(space, 0, m_via_a); + update_psg(space); +} + +WRITE8_MEMBER(oric_state::via_b_w) +{ + m_via_b = data; + update_keyboard(); + m_centronics->write_strobe(data & 0x10 ? 1 : 0); + m_cassette->change_state(data & 0x40 ? CASSETTE_MOTOR_ENABLED : CASSETTE_MOTOR_DISABLED, + CASSETTE_MOTOR_DISABLED); + m_cassette->output(data & 0x80 ? -1.0 : +1.0); +} + +WRITE_LINE_MEMBER(oric_state::via_ca2_w) +{ + m_via_ca2 = state; + update_psg(m_maincpu->space(AS_PROGRAM)); +} + +WRITE_LINE_MEMBER(oric_state::via_cb2_w) +{ + m_via_cb2 = state; + update_psg(m_maincpu->space(AS_PROGRAM)); +} + +WRITE_LINE_MEMBER(oric_state::via_irq_w) +{ + m_via_irq = state; + update_irq(); +} + +WRITE_LINE_MEMBER(oric_state::ext_irq_w) +{ + m_ext_irq = state; + update_irq(); +} + +WRITE8_MEMBER(oric_state::psg_a_w) +{ + m_psg_a = data; + update_keyboard(); +} + +TIMER_DEVICE_CALLBACK_MEMBER(oric_state::update_tape) +{ + if(!m_config->read()) + m_via->write_cb1(m_cassette->input() > 0.0038); +} + +void oric_state::vblank_w(screen_device &screen, bool state) +{ + if(m_config->read()) + m_via->write_cb1(state); +} + +void oric_state::video_start() +{ + m_blink_counter = 0; + m_pattr = 0; +} + +void oric_state::machine_start_common() +{ + m_via_a = 0xff; + m_via_b = 0xff; + m_psg_a = 0x00; + m_via_ca2 = false; + m_via_cb2 = false; + m_via_irq = false; + m_ext_irq = false; + + for(int i=0; i<8; i++) { + char name[10]; + sprintf(name, "ROW%d", i); + m_kbd_row[i] = machine().root_device().ioport(name); + } +} + +void oric_state::machine_start() +{ + machine_start_common(); + m_bank_c000_r->set_base(m_rom->base()); + m_bank_e000_r->set_base(m_rom->base() + 0x2000); + m_bank_f800_r->set_base(m_rom->base() + 0x3800); +} + + +void telestrat_state::machine_start() +{ + machine_start_common(); + for(int i=0; i<4; i++) { + char name[32]; + sprintf(name, "fdc:%d", i); + m_floppies[i] = subdevice<floppy_connector>(name)->get_device(); + } + m_fdc_irq = m_fdc_drq = m_fdc_hld = false; + m_acia_irq = false; + + memset(m_junk_read, 0x00, sizeof(m_junk_read)); + memset(m_junk_write, 0x00, sizeof(m_junk_write)); +} + +void telestrat_state::machine_reset() +{ + m_port_314 = 0x00; + m_via2_a = 0xff; + remap(); +} + +void telestrat_state::update_irq() +{ + m_maincpu->set_input_line(m6502_device::IRQ_LINE, + m_via_irq || + m_ext_irq || + (m_fdc_irq && (m_port_314 & P_IRQEN)) || + m_via2_irq || + m_acia_irq ? ASSERT_LINE : CLEAR_LINE); +} + +WRITE8_MEMBER(telestrat_state::via2_a_w) +{ + m_via2_a = data; + remap(); +} + +WRITE8_MEMBER(telestrat_state::via2_b_w) +{ + m_via2_b = data; + UINT8 port = 0xff; + if(!(m_via2_b & 0x40)) + port &= m_joy1->read(); + if(!(m_via2_b & 0x80)) + port &= m_joy2->read(); + + m_via2->write_pb(space, 0, port); +} + +WRITE_LINE_MEMBER(telestrat_state::via2_ca2_w) +{ + m_via2_ca2 = state; +} + +WRITE_LINE_MEMBER(telestrat_state::via2_cb2_w) +{ + m_via2_cb2 = state; +} + +WRITE_LINE_MEMBER(telestrat_state::via2_irq_w) +{ + m_via2_irq = state; + update_irq(); +} + +WRITE8_MEMBER(telestrat_state::port_314_w) +{ + m_port_314 = data; + floppy_image_device *floppy = m_floppies[(m_port_314 >> 5) & 3]; + m_fdc->set_floppy(floppy); + m_fdc->dden_w(m_port_314 & P_DDEN); + if(floppy) { + floppy->ss_w(m_port_314 & P_SS ? 1 : 0); + floppy->mon_w(0); + } + update_irq(); +} + +READ8_MEMBER(telestrat_state::port_314_r) +{ + return (m_fdc_irq && (m_port_314 & P_IRQEN)) ? 0x7f : 0xff; +} + +READ8_MEMBER(telestrat_state::port_318_r) +{ + return m_fdc_drq ? 0x7f : 0xff; +} + + +WRITE_LINE_MEMBER(telestrat_state::acia_irq_w) +{ + m_acia_irq = state; + update_irq(); +} + +WRITE_LINE_MEMBER(telestrat_state::fdc_irq_w) +{ + m_fdc_irq = state; + update_irq(); +} + +WRITE_LINE_MEMBER(telestrat_state::fdc_drq_w) +{ + m_fdc_drq = state; +} + +WRITE_LINE_MEMBER(telestrat_state::fdc_hld_w) +{ + m_fdc_hld = state; +} + +void telestrat_state::remap() +{ + // Theorically, these are cartridges. There's no real point to + // making them configurable, when only 4 existed and there are 7 + // slots. + + switch(m_via2_a & 7) { + case 0: + m_bank_c000_r->set_base(m_ram+0xc000); + m_bank_c000_w->set_base(m_ram+0xc000); + break; + case 1: + case 2: + case 3: + m_bank_c000_r->set_base(m_junk_read); + m_bank_c000_w->set_base(m_junk_write); + break; + case 4: + m_bank_c000_r->set_base(m_telmatic->base()); + m_bank_c000_w->set_base(m_junk_write); + break; + case 5: + m_bank_c000_r->set_base(m_teleass->base()); + m_bank_c000_w->set_base(m_junk_write); + break; + case 6: + m_bank_c000_r->set_base(m_hyperbas->base()); + m_bank_c000_w->set_base(m_junk_write); + break; + case 7: + m_bank_c000_r->set_base(m_telmon24->base()); + m_bank_c000_w->set_base(m_junk_write); + break; + } +} + + + +static INPUT_PORTS_START(oric) + PORT_START("ROW0") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') + + PORT_START("ROW1") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_CHAR(UCHAR_MAMEKEY(ESC)) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') + + PORT_START("ROW2") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') + PORT_BIT(0x20, 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_LCONTROL) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') + + PORT_START("ROW3") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CHAR('|') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('\xA3') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') + + PORT_START("ROW4") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_MAMEKEY(LSHIFT)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + + PORT_START("ROW5") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, 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_O) PORT_CHAR('o') PORT_CHAR('O') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') + + PORT_START("ROW6") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') + + PORT_START("ROW7") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_MAMEKEY(RSHIFT)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') + + PORT_START("NMI") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("NMI") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CHANGED_MEMBER(DEVICE_SELF, oric_state, nmi_pressed, 0) + + /* vsync cable hardware. This is a simple cable connected to the video output + to the monitor/television. The sync signal is connected to the cassette input + allowing interrupts to be generated from the vsync signal. */ + PORT_START("CONFIG") + PORT_CONFNAME(0x01, 0x00, "Tape input") + PORT_CONFSETTING( 0x00, "Tape") + PORT_CONFSETTING( 0x01, "VSync cable") +INPUT_PORTS_END + +static INPUT_PORTS_START(orica) + PORT_INCLUDE( oric ) + + PORT_MODIFY("ROW5") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Funct") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT)) +INPUT_PORTS_END + +static INPUT_PORTS_START(prav8d) + PORT_START("ROW0") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X \xd0\xac") PORT_CODE(KEYCODE_X) PORT_CHAR('X') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V \xd0\x96") PORT_CODE(KEYCODE_V) PORT_CHAR('V') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N \xd0\x9d") PORT_CODE(KEYCODE_N) PORT_CHAR('N') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + + PORT_START("ROW1") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D \xd0\x94") PORT_CODE(KEYCODE_D) PORT_CHAR('D') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q \xd0\xaf") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F \xd0\xa4") PORT_CODE(KEYCODE_F) PORT_CHAR('F') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R \xd0\xa0") PORT_CODE(KEYCODE_R) PORT_CHAR('R') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T \xd0\xa2") PORT_CODE(KEYCODE_T) PORT_CHAR('T') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J \xd0\x99") PORT_CODE(KEYCODE_J) PORT_CHAR('J') + + PORT_START("ROW2") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C \xd0\xa6") PORT_CODE(KEYCODE_C) PORT_CHAR('C') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z \xd0\x97") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MK") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B \xd0\x91") PORT_CODE(KEYCODE_B) PORT_CHAR('B') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M \xd0\x9c") PORT_CODE(KEYCODE_M) PORT_CHAR('M') + + PORT_START("ROW3") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("] \xd0\xa9") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(']') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(';') PORT_CHAR('+') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C/L") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) // this one is 5th line, 1st key from right + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("[ \xd0\xa8") PORT_CODE(KEYCODE_COLON) PORT_CHAR('[') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K \xd0\x9a") PORT_CODE(KEYCODE_K) PORT_CHAR('K') + + PORT_START("ROW4") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_MAMEKEY(LSHIFT)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + + PORT_START("ROW5") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("@ \xd0\xae") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\\ \xd0\xad") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('\\') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) // this one is 5th line, 1st key from left + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P \xd0\x9f") PORT_CODE(KEYCODE_P) PORT_CHAR('P') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O \xd0\x9e") PORT_CODE(KEYCODE_O) PORT_CHAR('O') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I \xd0\x98") PORT_CODE(KEYCODE_I) PORT_CHAR('I') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U \xd0\xa3") PORT_CODE(KEYCODE_U) PORT_CHAR('U') + + PORT_START("ROW6") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W \xd0\x92") PORT_CODE(KEYCODE_W) PORT_CHAR('W') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S \xd0\xa1") PORT_CODE(KEYCODE_S) PORT_CHAR('S') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A \xd0\x90") PORT_CODE(KEYCODE_A) PORT_CHAR('A') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E \xd0\x95") PORT_CODE(KEYCODE_E) PORT_CHAR('E') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G \xd0\x93") PORT_CODE(KEYCODE_G) PORT_CHAR('G') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H \xd0\xa5") PORT_CODE(KEYCODE_H) PORT_CHAR('H') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y \xd0\xaa") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') + + PORT_START("ROW7") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("^ \xd0\xa7") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('^') // this one would be on 2nd line, 3rd key from 'P' + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_MAMEKEY(RSHIFT)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L \xd0\x9b") PORT_CODE(KEYCODE_L) PORT_CHAR('L') + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + + PORT_START("NMI") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("NMI") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CHANGED_MEMBER(DEVICE_SELF, oric_state, nmi_pressed, 0) + + /* vsync cable hardware. This is a simple cable connected to the video output + to the monitor/television. The sync signal is connected to the cassette input + allowing interrupts to be generated from the vsync signal. */ + PORT_START("CONFIG") + PORT_CONFNAME(0x01, 0x00, "Tape input") + PORT_CONFSETTING( 0x00, "Tape") + PORT_CONFSETTING( 0x01, "VSync cable") +INPUT_PORTS_END + +static INPUT_PORTS_START(telstrat) + PORT_INCLUDE( orica ) + +// The telestrat does not have the NMI button + PORT_MODIFY("NMI") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("JOY1") /* left joystick port */ + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_8WAY PORT_PLAYER(1) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_8WAY PORT_PLAYER(1) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(1) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_8WAY PORT_PLAYER(1) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_8WAY PORT_PLAYER(1) + + PORT_START("JOY2") /* right joystick port */ + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_8WAY PORT_PLAYER(2) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_8WAY PORT_PLAYER(2) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(2) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_8WAY PORT_PLAYER(2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_8WAY PORT_PLAYER(2) +INPUT_PORTS_END + + +static MACHINE_CONFIG_START( oric, oric_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M6502, XTAL_12MHz/12) + MCFG_CPU_PROGRAM_MAP(oric_mem) + MCFG_QUANTUM_TIME(attotime::from_hz(60)) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ + MCFG_SCREEN_SIZE(40*6, 28*8) + MCFG_SCREEN_VISIBLE_AREA(0, 40*6-1, 0, 28*8-1) + MCFG_SCREEN_UPDATE_DRIVER(oric_state, screen_update_oric) + MCFG_SCREEN_VBLANK_DRIVER(oric_state, vblank_w) + + MCFG_PALETTE_ADD_3BIT_RGB("palette") + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette") + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + MCFG_SOUND_ADD("ay8912", AY8912, XTAL_12MHz/12) + MCFG_AY8910_OUTPUT_TYPE(AY8910_DISCRETE_OUTPUT) + MCFG_AY8910_RES_LOADS(4700, 4700, 4700) + MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(oric_state, psg_a_w)) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + /* printer */ + MCFG_CENTRONICS_ADD("centronics", centronics_devices, "printer") + MCFG_CENTRONICS_ACK_HANDLER(DEVWRITELINE("via6522", via6522_device, write_ca1)) + MCFG_CENTRONICS_OUTPUT_LATCH_ADD("cent_data_out", "centronics") + + /* cassette */ + MCFG_CASSETTE_ADD( "cassette" ) + MCFG_CASSETTE_FORMATS(oric_cassette_formats) + MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_PLAY | CASSETTE_MOTOR_DISABLED) + + MCFG_TIMER_DRIVER_ADD_PERIODIC("tape_timer", oric_state, update_tape, attotime::from_hz(4800)) + + /* via */ + MCFG_DEVICE_ADD( "via6522", VIA6522, XTAL_12MHz/12 ) + MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(oric_state, via_a_w)) + MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(oric_state, via_b_w)) + MCFG_VIA6522_CA2_HANDLER(WRITELINE(oric_state, via_ca2_w)) + MCFG_VIA6522_CB2_HANDLER(WRITELINE(oric_state, via_cb2_w)) + MCFG_VIA6522_IRQ_HANDLER(WRITELINE(oric_state, via_irq_w)) + + /* extension port */ + MCFG_ORICEXT_ADD( "ext", oricext_intf, NULL, "maincpu", WRITELINE(oric_state, ext_irq_w)) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( prav8d, oric ) +MACHINE_CONFIG_END + +FLOPPY_FORMATS_MEMBER( telestrat_state::floppy_formats ) + FLOPPY_ORIC_DSK_FORMAT +FLOPPY_FORMATS_END + +static SLOT_INTERFACE_START( telestrat_floppies ) + SLOT_INTERFACE( "3dsdd", FLOPPY_3_DSDD ) +SLOT_INTERFACE_END + +static MACHINE_CONFIG_DERIVED_CLASS( telstrat, oric, telestrat_state ) + MCFG_CPU_MODIFY( "maincpu" ) + MCFG_CPU_PROGRAM_MAP(telestrat_mem) + + /* acia */ + MCFG_DEVICE_ADD("acia", MOS6551, 0) + MCFG_MOS6551_XTAL(XTAL_1_8432MHz) + MCFG_MOS6551_IRQ_HANDLER(WRITELINE(telestrat_state, acia_irq_w)) + + /* via */ + MCFG_DEVICE_ADD( "via6522_2", VIA6522, XTAL_12MHz/12 ) + MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(telestrat_state, via2_a_w)) + MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(telestrat_state, via2_b_w)) + MCFG_VIA6522_CA2_HANDLER(WRITELINE(telestrat_state, via2_ca2_w)) + MCFG_VIA6522_CB2_HANDLER(WRITELINE(telestrat_state, via2_cb2_w)) + MCFG_VIA6522_IRQ_HANDLER(WRITELINE(telestrat_state, via2_irq_w)) + + /* microdisc */ + MCFG_FD1793_ADD("fdc", XTAL_8MHz/8) + MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(telestrat_state, fdc_irq_w)) + MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(telestrat_state, fdc_drq_w)) + MCFG_WD_FDC_HLD_CALLBACK(WRITELINE(telestrat_state, fdc_hld_w)) + MCFG_WD_FDC_FORCE_READY + + MCFG_FLOPPY_DRIVE_ADD("fdc:0", telestrat_floppies, "3dsdd", telestrat_state::floppy_formats) + MCFG_FLOPPY_DRIVE_ADD("fdc:1", telestrat_floppies, NULL, telestrat_state::floppy_formats) + MCFG_FLOPPY_DRIVE_ADD("fdc:2", telestrat_floppies, NULL, telestrat_state::floppy_formats) + MCFG_FLOPPY_DRIVE_ADD("fdc:3", telestrat_floppies, NULL, telestrat_state::floppy_formats) +MACHINE_CONFIG_END + + +ROM_START(oric1) + ROM_REGION(0x4000, "maincpu", 0) + ROM_LOAD ("basic10.rom", 0, 0x04000, CRC(f18710b4) SHA1(333116e6884d85aaa4dfc7578a91cceeea66d016)) +ROM_END + +ROM_START(orica) + ROM_REGION(0x4000, "maincpu", 0) + ROM_SYSTEM_BIOS( 0, "ver11", "Basic 1.1") + ROMX_LOAD ("basic11b.rom", 0, 0x04000, CRC(c3a92bef) SHA1(9451a1a09d8f75944dbd6f91193fc360f1de80ac), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS( 1, "ver12", "Basic 1.2 (Pascal Leclerc)") // 1987/1999 - various enhancements and bugfixes + ROMX_LOAD ("basic12.rom", 0, 0x04000, CRC(dc4f22dc) SHA1(845e1a893de3dc0f856fdf2f69c3b73770b4094f), ROM_BIOS(2) ) + ROM_SYSTEM_BIOS( 2, "ver121", "Basic 1.21 (Pascal Leclerc)") // 07.1999 - DRAW enhancement + ROMX_LOAD ("basic121.rom", 0, 0x04000, CRC(0a2860b1) SHA1(b727d5c3bbc8cb1d510f224eb1e0d90d609e8506), ROM_BIOS(3) ) + ROM_SYSTEM_BIOS( 3, "ver122", "Basic 1.22 (Pascal Leclerc)") // 08.2001 - added EUR symbol + ROMX_LOAD ("basic122.rom", 0, 0x04000, CRC(5ef2a861) SHA1(9ab6dc47b6e9dc65a4137ce0f0f12fc2b6ca8442), ROM_BIOS(4) ) + ROM_SYSTEM_BIOS( 4, "ver11de", "Basic 1.1 DE") + ROMX_LOAD( "bas11_de.rom", 0, 0x04000, CRC(65233b2d) SHA1(b01cabb1a21980a6785a2fe37a8f8572c892123f), ROM_BIOS(5)) + ROM_SYSTEM_BIOS( 5, "ver11es", "Basic 1.1 ES") + ROMX_LOAD( "bas11_es.rom", 0, 0x04000, CRC(47bf26c7) SHA1(4fdbadd68db9ab8ad1cd56b4e5cbe51a9c3f11ae), ROM_BIOS(6)) + ROM_SYSTEM_BIOS( 6, "ver11fr", "Basic 1.1 FR") + ROMX_LOAD( "bas11_fr.rom", 0, 0x04000, CRC(603b1fbf) SHA1(2a4583df3b59ca454d67d5631f242c96ec4cf99a), ROM_BIOS(7)) + ROM_SYSTEM_BIOS( 7, "ver11se", "Basic 1.1 SE") + ROMX_LOAD( "bas11_se.rom", 0, 0x04000, CRC(a71523ac) SHA1(ce53acf84baec6ab5cbac9f9cefa71b3efeb2ead), ROM_BIOS(8)) + ROM_SYSTEM_BIOS( 8, "ver11uk", "Basic 1.1 UK") + ROMX_LOAD( "bas11_uk.rom", 0, 0x04000, CRC(303370d1) SHA1(589ff66fac8e06d65af3369491faa67a71f1322a), ROM_BIOS(9)) + ROM_SYSTEM_BIOS( 9, "ver12es", "Basic 1.2 ES") + ROMX_LOAD( "bas12es_le.rom", 0, 0x04000, CRC(70de4aeb) SHA1(b327418aa7d8a5a03c135e3d8acdd511df625893), ROM_BIOS(10)) + ROM_SYSTEM_BIOS( 10, "ver12fr", "Basic 1.2 FR") + ROMX_LOAD( "bas12fr_le.rom", 0, 0x04000, CRC(47a437fc) SHA1(70271bc3ed5c3bf4d339d6f5de3de8c3c50ff573), ROM_BIOS(11)) + ROM_SYSTEM_BIOS( 11, "ver12ge", "Basic 1.2 GE") + ROMX_LOAD( "bas12ge_le.rom", 0, 0x04000, CRC(f5f0dd52) SHA1(75359302452ee7b19537698f124aaefd333688d0), ROM_BIOS(12)) + ROM_SYSTEM_BIOS( 12, "ver12sw", "Basic 1.2 SW") + ROMX_LOAD( "bas12sw_le.rom", 0, 0x04000, CRC(100abe68) SHA1(6211d5969c4d7a6acb86ed19c5e51a33a3bef431), ROM_BIOS(13)) + ROM_SYSTEM_BIOS( 13, "ver12uk", "Basic 1.2 UK") + ROMX_LOAD( "bas12uk_le.rom", 0, 0x04000, CRC(00fce8a6) SHA1(d40558bdf61b8aba6260293c9424fd463be7fad8), ROM_BIOS(14)) + ROM_SYSTEM_BIOS( 14, "ver121es", "Basic 1.211 ES") + ROMX_LOAD( "bas121es_le.rom", 0, 0x04000, CRC(87ec679b) SHA1(5de6a5f5121f69069c9b93d678046e814b5b64e9), ROM_BIOS(15)) + ROM_SYSTEM_BIOS( 15, "ver121fr", "Basic 1.211 FR") + ROMX_LOAD( "bas121fr_le.rom", 0, 0x04000, CRC(e683dec2) SHA1(20df7ebc0f13aa835f286d50137f1a7ff7430c29), ROM_BIOS(16)) + ROM_SYSTEM_BIOS( 16, "ver121ge", "Basic 1.211 GE") + ROMX_LOAD( "bas121ge_le.rom", 0, 0x04000, CRC(94fe32bf) SHA1(1024776d20030d602e432e50014502524658643a), ROM_BIOS(17)) + ROM_SYSTEM_BIOS( 17, "ver121sw", "Basic 1.211 SW") + ROMX_LOAD( "bas121sw_le.rom", 0, 0x04000, CRC(e6ad11c7) SHA1(309c94a9861fcb770636dcde1801a5c68ca819b4), ROM_BIOS(18)) + ROM_SYSTEM_BIOS( 18, "ver121uk", "Basic 1.211 UK") + ROMX_LOAD( "bas121uk_le.rom", 0, 0x04000, CRC(75aa1aa9) SHA1(ca99e244d9cbef625344c2054023504a4f9dcfe4), ROM_BIOS(19)) + ROM_SYSTEM_BIOS( 19, "ver122es", "Basic 1.22 ES") + ROMX_LOAD( "bas122es_le.rom", 0, 0x04000, CRC(9144f9e0) SHA1(acf2094078af057e74a31d90d7010be51b9033fa), ROM_BIOS(20)) + ROM_SYSTEM_BIOS( 20, "ver122fr", "Basic 1.22 FR") + ROMX_LOAD( "bas122fr_le.rom", 0, 0x04000, CRC(370cfda4) SHA1(fad9a0661256e59bcc2915578647573e4128e1bb), ROM_BIOS(21)) + ROM_SYSTEM_BIOS( 21, "ver122ge", "Basic 1.22 GE") + ROMX_LOAD( "bas122ge_le.rom", 0, 0x04000, CRC(9a42bd62) SHA1(8a9c80f314daf4e5e64fa202e583b8a65796db8b), ROM_BIOS(22)) + ROM_SYSTEM_BIOS( 22, "ver122sw", "Basic 1.22 SW") + ROMX_LOAD( "bas122sw_le.rom", 0, 0x04000, CRC(e7fd57a4) SHA1(c75cbf7cfafaa02712dc7ca2f972220aef86fb8d), ROM_BIOS(23)) + ROM_SYSTEM_BIOS( 23, "ver122uk", "Basic 1.22 UK") + ROMX_LOAD( "bas122uk_le.rom", 0, 0x04000, CRC(9865bcd7) SHA1(2a92e2d119463e682bf10647e3880e26656d65b5), ROM_BIOS(24)) +ROM_END + +ROM_START(telstrat) + ROM_REGION(0x4000, "telmatic", 0) + ROM_LOAD ("telmatic.rom", 0, 0x2000, CRC(94358dc6) SHA1(35f92a0477a88f5cf564971125047ffcfa02ec10) ) + ROM_RELOAD (0x2000, 0x2000) + + ROM_REGION(0x4000, "teleass", 0) + ROM_LOAD ("teleass.rom", 0, 0x4000, CRC(68b0fde6) SHA1(9e9af51dae3199cccf49ab3f0d47e2b9be4ba97d) ) + + ROM_REGION(0x4000, "hyperbas", 0) + ROM_LOAD ("hyperbas.rom", 0, 0x4000, CRC(1d96ab50) SHA1(f5f70a0eb59f8cd6c261e179ae78ef906f68ed63) ) + + ROM_REGION(0x4000, "telmon24", 0) + ROM_LOAD ("telmon24.rom", 0, 0x4000, CRC(aa727c5d) SHA1(86fc8dc0932f983efa199e31ae05a4424772f959) ) +ROM_END + +ROM_START(prav8d) + ROM_REGION(0x4000, "maincpu", 0) /* 0x10000 + 0x04000 + 0x00100 + 0x00200 */ + ROM_LOAD( "pravetzt.rom", 0, 0x4000, CRC(58079502) SHA1(7afc276cb118adff72e4f16698f94bf3b2c64146) ) +// ROM_LOAD_OPTIONAL( "8ddoslo.rom", 0x014000, 0x0100, CRC(0c82f636) SHA1(b29d151a0dfa3c7cd50439b51d0a8f95559bc2b6) ) +// ROM_LOAD_OPTIONAL( "8ddoshi.rom", 0x014100, 0x0200, CRC(66309641) SHA1(9c2e82b3c4d385ade6215fcb89f8b92e6fd2bf4b) ) +ROM_END + +ROM_START(prav8dd) + ROM_REGION(0x4000, "maincpu", 0) /* 0x10000 + 0x04000 + 0x00100 + 0x00200 */ + ROM_SYSTEM_BIOS( 0, "default", "Disk ROM, 1989") + ROMX_LOAD( "8d.rom", 0, 0x4000, CRC(b48973ef) SHA1(fd47c977fc215a3b577596a7483df53e8a1e9c83), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS( 1, "radosoft", "RadoSoft Disk ROM, 1992") + ROMX_LOAD( "pravetzd.rom", 0, 0x4000, CRC(f8d23821) SHA1(f87ad3c5832773b6e0614905552a80c98dc8e2a5), ROM_BIOS(2) ) +// ROM_LOAD_OPTIONAL( "8ddoslo.rom", 0x014000, 0x0100, CRC(0c82f636) SHA1(b29d151a0dfa3c7cd50439b51d0a8f95559bc2b6) ) +// ROM_LOAD_OPTIONAL( "8ddoshi.rom", 0x014100, 0x0200, CRC(66309641) SHA1(9c2e82b3c4d385ade6215fcb89f8b92e6fd2bf4b) ) +ROM_END + + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ +COMP( 1983, oric1, 0, 0, oric, oric, driver_device, 0, "Tangerine", "Oric 1" , 0) +COMP( 1984, orica, oric1, 0, oric, orica, driver_device, 0, "Tangerine", "Oric Atmos" , 0) +COMP( 1985, prav8d, oric1, 0, prav8d, prav8d, driver_device, 0, "Pravetz", "Pravetz 8D", 0) +COMP( 1989, prav8dd, oric1, 0, prav8d, prav8d, driver_device, 0, "Pravetz", "Pravetz 8D (Disk ROM)", MACHINE_UNOFFICIAL) +COMP( 1986, telstrat, oric1, 0, telstrat, telstrat, driver_device, 0, "Tangerine", "Oric Telestrat", 0 ) |