diff options
Diffstat (limited to 'src/mame/drivers/channelf.cpp')
-rw-r--r-- | src/mame/drivers/channelf.cpp | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/src/mame/drivers/channelf.cpp b/src/mame/drivers/channelf.cpp deleted file mode 100644 index 529a911e10d..00000000000 --- a/src/mame/drivers/channelf.cpp +++ /dev/null @@ -1,345 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Juergen Buchmueller, Frank Palazzolo, Sean Riddle -/****************************************************************** - * - * Fairchild Channel F driver - * - * Juergen Buchmueller - * Frank Palazzolo - * Sean Riddle - * - * Fredric "e5frog" Blaoholtz, added support large cartridges - * also spanning from $3000 to $FFFF. Added clones - * Fabio "etabeta" Priuli, moved carts to be slot devices - * - * TODO: - * - hook up F3851 and F3853 devices (note: from a black box pov there's - * currently no problem, nothing uses the timer or irq) - * - ******************************************************************/ - -#include "emu.h" -#include "includes/channelf.h" - -#include "screen.h" -#include "softlist.h" -#include "speaker.h" - - -/* The F8 has latches on its port pins - * These mimic's their behavior - * [0]=port0, [1]=port1, [2]=port4, [3]=port5 - * - * Note: this should really be moved into f8.c, - * but it's complicated by possible peripheral usage. - * - * If the read/write operation is going external to the F3850 - * (or F3853, etc.), then the latching applies. However, relaying the - * port read/writes from the F3850 to a peripheral like the F3853 - * should not be latched in this way. (See mk1 driver) - * - * The f8 cannot determine how its ports are mapped at runtime, - * so it can't easily decide to latch or not. - * - * ...so it stays here for now. - */ - -uint8_t channelf_state::port_read_with_latch(uint8_t ext, uint8_t latch_state) -{ - return (~ext | latch_state); -} - -READ8_MEMBER( channelf_state::port_0_r ) -{ - return port_read_with_latch(ioport("PANEL")->read(), m_latch[0]); -} - -READ8_MEMBER( channelf_state::port_1_r ) -{ - uint8_t ext_value; - - if ((m_latch[0] & 0x40) == 0) - ext_value = ioport("RIGHT_C")->read(); - else - ext_value = 0xc0 | ioport("RIGHT_C")->read(); - - return port_read_with_latch(ext_value,m_latch[1]); -} - -READ8_MEMBER( channelf_state::port_4_r ) -{ - uint8_t ext_value; - - if ((m_latch[0] & 0x40) == 0) - ext_value = ioport("LEFT_C")->read(); - else - ext_value = 0xff; - - return port_read_with_latch(ext_value,m_latch[2]); -} - -READ8_MEMBER( channelf_state::port_5_r ) -{ - return port_read_with_latch(0xff, m_latch[3]); -} - -WRITE8_MEMBER( channelf_state::port_0_w ) -{ - int offs; - - m_latch[0] = data; - - if (data & 0x20) - { - offs = m_row_reg*128+m_col_reg; - m_p_videoram[offs] = m_val_reg; - } -} - -WRITE8_MEMBER( channelf_state::port_1_w ) -{ - m_latch[1] = data; - m_val_reg = ((data ^ 0xff) >> 6) & 0x03; -} - -WRITE8_MEMBER( channelf_state::port_4_w ) -{ - m_latch[2] = data; - m_col_reg = (data | 0x80) ^ 0xff; -} - -WRITE8_MEMBER( channelf_state::port_5_w ) -{ - m_latch[3] = data; - m_custom->sound_w((data>>6)&3); - m_row_reg = (data | 0xc0) ^ 0xff; -} - -void channelf_state::channelf_map(address_map &map) -{ - map(0x0000, 0x07ff).rom(); - map(0x0800, 0xffff).r(m_cart, FUNC(channelf_cart_slot_device::read_rom)); -} - -void channelf_state::channelf_io(address_map &map) -{ - map(0x00, 0x00).rw(FUNC(channelf_state::port_0_r), FUNC(channelf_state::port_0_w)); /* Front panel switches */ - map(0x01, 0x01).rw(FUNC(channelf_state::port_1_r), FUNC(channelf_state::port_1_w)); /* Right controller */ - map(0x04, 0x04).rw(FUNC(channelf_state::port_4_r), FUNC(channelf_state::port_4_w)); /* Left controller */ - map(0x05, 0x05).rw(FUNC(channelf_state::port_5_r), FUNC(channelf_state::port_5_w)); -} - - - -static INPUT_PORTS_START( channelf ) - PORT_START("PANEL") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("TIME (Button 1)") PORT_CODE(KEYCODE_1) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("HOLD (Button 2)") PORT_CODE(KEYCODE_2) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("MODE (Button 3)") PORT_CODE(KEYCODE_3) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("START (Button 4)") PORT_CODE(KEYCODE_4) - PORT_BIT(0xf0, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("RIGHT_C") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT) PORT_PLAYER(1) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN) PORT_PLAYER(1) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP) PORT_PLAYER(1) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_NAME("P1 Twist Counterclockwise") PORT_PLAYER(1) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_NAME("P1 Twist Clockwise")PORT_PLAYER(1) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("P1 Pull Up") PORT_PLAYER(1) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("P1 Push Down") PORT_PLAYER(1) - - PORT_START("LEFT_C") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT) PORT_PLAYER(2) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN) PORT_PLAYER(2) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP) PORT_PLAYER(2) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_NAME("P2 Twist Counterclockwise") PORT_PLAYER(2) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_NAME("P2 Twist Clockwise")PORT_PLAYER(2) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("P2 Pull Up") PORT_PLAYER(2) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("P2 Push Down") PORT_PLAYER(2) -INPUT_PORTS_END - - -void channelf_state::machine_start() -{ - if (m_cart->exists()) - { - switch (m_cart->get_type()) - { - case CF_MAZE: - m_maincpu->space(AS_IO).install_readwrite_handler(0x24, 0x25, read8_delegate(FUNC(channelf_cart_slot_device::read_ram),(channelf_cart_slot_device*)m_cart), write8_delegate(FUNC(channelf_cart_slot_device::write_ram),(channelf_cart_slot_device*)m_cart)); - break; - case CF_HANGMAN: - m_maincpu->space(AS_IO).install_readwrite_handler(0x20, 0x21, read8_delegate(FUNC(channelf_cart_slot_device::read_ram),(channelf_cart_slot_device*)m_cart), write8_delegate(FUNC(channelf_cart_slot_device::write_ram),(channelf_cart_slot_device*)m_cart)); - break; - case CF_CHESS: - m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x2800, 0x2fff, read8_delegate(FUNC(channelf_cart_slot_device::read_ram),(channelf_cart_slot_device*)m_cart), write8_delegate(FUNC(channelf_cart_slot_device::write_ram),(channelf_cart_slot_device*)m_cart)); - break; - case CF_MULTI: - case CF_MULTI_OLD: - m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x2800, 0x2fff, read8_delegate(FUNC(channelf_cart_slot_device::read_ram),(channelf_cart_slot_device*)m_cart), write8_delegate(FUNC(channelf_cart_slot_device::write_ram),(channelf_cart_slot_device*)m_cart)); - m_maincpu->space(AS_PROGRAM).install_write_handler(0x3000, 0x3fff, write8_delegate(FUNC(channelf_cart_slot_device::write_bank),(channelf_cart_slot_device*)m_cart)); - break; - } - - m_cart->save_ram(); - } -} - -static void cf_cart(device_slot_interface &device) -{ - device.option_add_internal("std", CHANF_ROM_STD); - device.option_add_internal("maze", CHANF_ROM_MAZE); - device.option_add_internal("hangman", CHANF_ROM_HANGMAN); - device.option_add_internal("chess", CHANF_ROM_CHESS); - device.option_add_internal("multi_old",CHANF_ROM_MULTI_OLD); - device.option_add_internal("multi", CHANF_ROM_MULTI_FINAL); -} - - -void channelf_state::channelf_cart(machine_config &config) -{ - /* cartridge */ - CHANF_CART_SLOT(config, m_cart, cf_cart, nullptr); - - /* Software lists */ - SOFTWARE_LIST(config, "cart_list").set_original("channelf"); -} - -void channelf_state::channelf(machine_config &config) -{ - /* basic machine hardware */ - F8(config, m_maincpu, 3.579545_MHz_XTAL/2); /* Colorburst/2 */ - m_maincpu->set_addrmap(AS_PROGRAM, &channelf_state::channelf_map); - m_maincpu->set_addrmap(AS_IO, &channelf_state::channelf_io); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(60); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ - screen.set_size(128, 64); - screen.set_visarea(4, 112 - 7, 4, 64 - 3); - screen.set_screen_update(FUNC(channelf_state::screen_update_channelf)); - screen.set_palette("palette"); - - PALETTE(config, "palette", FUNC(channelf_state::channelf_palette), 8); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - CHANNELF_SOUND(config, m_custom).add_route(ALL_OUTPUTS, "mono", 1.00); - - channelf_cart(config); -} - -void channelf_state::sabavdpl(machine_config &config) -{ - /* basic machine hardware */ - F8(config, m_maincpu, 4_MHz_XTAL/2); /* PAL speed */ - m_maincpu->set_addrmap(AS_PROGRAM, &channelf_state::channelf_map); - m_maincpu->set_addrmap(AS_IO, &channelf_state::channelf_io); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(50); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(4623)); /* approximate */ - screen.set_size(128, 64); - screen.set_visarea(4, 112 - 7, 4, 64 - 3); - screen.set_screen_update(FUNC(channelf_state::screen_update_channelf)); - screen.set_palette("palette"); - - PALETTE(config, "palette", FUNC(channelf_state::channelf_palette), 8); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - CHANNELF_SOUND(config, m_custom).add_route(ALL_OUTPUTS, "mono", 1.00); - - channelf_cart(config); -} - - -void channelf_state::channlf2(machine_config &config) -{ - /* basic machine hardware */ - F8(config, m_maincpu, 3.579545_MHz_XTAL/2); /* Colorburst / 2 */ - m_maincpu->set_addrmap(AS_PROGRAM, &channelf_state::channelf_map); - m_maincpu->set_addrmap(AS_IO, &channelf_state::channelf_io); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(60); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ - screen.set_size(128, 64); - screen.set_visarea(4, 112 - 7, 4, 64 - 3); - screen.set_screen_update(FUNC(channelf_state::screen_update_channelf)); - screen.set_palette("palette"); - - PALETTE(config, "palette", FUNC(channelf_state::channelf_palette), 8); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - CHANNELF_SOUND(config, m_custom).add_route(ALL_OUTPUTS, "mono", 1.00); - - channelf_cart(config); -} - - -void channelf_state::sabavpl2(machine_config &config) -{ - /* basic machine hardware */ - F8(config, m_maincpu, 4_MHz_XTAL/2); /* PAL speed */ - m_maincpu->set_addrmap(AS_PROGRAM, &channelf_state::channelf_map); - m_maincpu->set_addrmap(AS_IO, &channelf_state::channelf_io); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(50); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(4623)); /* approximate */ - screen.set_size(128, 64); - screen.set_visarea(4, 112 - 7, 4, 64 - 3); - screen.set_screen_update(FUNC(channelf_state::screen_update_channelf)); - screen.set_palette("palette"); - - PALETTE(config, "palette", FUNC(channelf_state::channelf_palette), 8); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - CHANNELF_SOUND(config, m_custom).add_route(ALL_OUTPUTS, "mono", 0.50); - - channelf_cart(config); -} - -ROM_START( channelf ) - ROM_REGION(0x10000,"maincpu",0) - ROM_SYSTEM_BIOS( 0, "sl90025", "Luxor Video Entertainment System" ) - ROMX_LOAD("sl90025.rom", 0x0000, 0x0400, CRC(015c1e38) SHA1(759e2ed31fbde4a2d8daf8b9f3e0dffebc90dae2), ROM_BIOS(0)) - ROM_SYSTEM_BIOS( 1, "sl31253", "Channel F" ) - ROMX_LOAD("sl31253.rom", 0x0000, 0x0400, CRC(04694ed9) SHA1(81193965a374d77b99b4743d317824b53c3e3c78), ROM_BIOS(1)) - ROM_LOAD("sl31254.rom", 0x0400, 0x0400, CRC(9c047ba3) SHA1(8f70d1b74483ba3a37e86cf16c849d601a8c3d2c)) - ROM_REGION(0x2000, "vram", ROMREGION_ERASE00) -ROM_END - -#define rom_sabavdpl rom_channelf -#define rom_luxorves rom_channelf -#define rom_channlf2 rom_channelf -#define rom_sabavdpl rom_channelf -#define rom_sabavpl2 rom_channelf -#define rom_luxorvec rom_channelf -#define rom_itttelma rom_channelf -#define rom_ingtelma rom_channelf - -/*************************************************************************** - - Game driver(s) - -***************************************************************************/ - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -CONS( 1976, channelf, 0, 0, channelf, channelf, channelf_state, empty_init, "Fairchild", "Channel F", 0 ) -CONS( 1977, sabavdpl, channelf, 0, sabavdpl, channelf, channelf_state, empty_init, "SABA", "SABA Videoplay", 0 ) -CONS( 197?, luxorves, channelf, 0, sabavdpl, channelf, channelf_state, empty_init, "Luxor", "Luxor Video Entertainment System", 0 ) -CONS( 1978, channlf2, 0, channelf, channlf2, channelf, channelf_state, empty_init, "Fairchild", "Channel F II", 0 ) -CONS( 1978, sabavpl2, channlf2, 0, sabavpl2, channelf, channelf_state, empty_init, "SABA", "SABA Videoplay 2", 0 ) -CONS( 197?, luxorvec, channlf2, 0, sabavpl2, channelf, channelf_state, empty_init, "Luxor", "Luxor Video Entertainment Computer", 0 ) -CONS( 197?, itttelma, channlf2, 0, sabavpl2, channelf, channelf_state, empty_init, "ITT", "ITT Tele-Match Processor", 0 ) -CONS( 1978, ingtelma, channlf2, 0, sabavpl2, channelf, channelf_state, empty_init, "Ingelen", "Ingelen Tele-Match Processor", 0 ) |