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-rw-r--r--src/mame/drivers/apf.cpp616
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diff --git a/src/mame/drivers/apf.cpp b/src/mame/drivers/apf.cpp
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-// license:BSD-3-Clause
-// copyright-holders:Robbbert
-/******************************************************************************
-
-Driver completely rewritten by Robbbert in a process begun on 2014-01-22.
-
-Based on the previous work done by PeT around February 2008, and possible others prior.
- added apfm1000 cartridge loading
- fixed apfm1000 pads
- added apf video mode
-
-
-APF M1000/MP1000 and Imagination Machine
-----------------------------------------
-- The M1000 contains the video RAM, ROM, CPU, PIA0, handsets, Video and cart slot, and thus was a TV Game computer.
-- The MPA-10 was a base unit containing the main keyboard, custom cassette recorder, 8k RAM and PIA1.
-- When the two were joined, they formed the Imagination Machine.
-- Although the BASIC cart could be plugged into the M1000, it could not be used as it needs the main keyboard.
-- BB-01 Building Block - provides 4 cart slots. Includes a RS-232 cart for a printer or modem.
-- R8-K 8K RAM Expansion cart.
-- FI-100 Minifloppy Disk Interface Cartridge - drives 1 or 2 D100-0 floppy drives on AS-400 bus.
-- D100-0 Floppy drive 5 1/4"
-- A cassette program must be loaded on the same memory size it was saved from. Since the standard machine
- had 8K, almost all tapes require this exact amount of RAM to be present
-- The cart-slot is physically the same as the Arcadia 2001.
-
-
-RAM switch
-----------
-- The M1000 only had available the 1K video ram (0000-03FF)
-- Space Destroyer needs more, so it includes another 1K in the cart
-- The MPA-10 base includes 8K of RAM (A000-BFFF) (-ram 8K)
-- A very few games need 16K which requires hacking the pcb (-ram 16K)
-- Basic will work with 8K or 16K.
-
-
-Status of cart-based games
---------------------------
-backgammon - works, needs offset of 0x120, bottom line is coming from 0x3E0, should be 0x380
-baseball - works, needs offset of 0x200, some bad colours
-basic - works in apfimag only (as designed)
-blackjack - works, some bad colours
-bowling - works
-boxing - works
-brickdown - works
-columns - runs but seems to be buggy
-casino - appears to work (need instructions)
-catena - works
-hangman - works
-pinball - works
-movblock - works
-rocket patrol - works, some bad colours
-space destroyer - works
-ufo - works
-
-
-ToDo:
------
-- When pasting a large program, characters can be lost
-- Some bad colours or graphics
-- Tape loading is not very reliable
-- Add back the disk support when we can get some info on it
- (6600, 6500-6503 wd179x disc controller? 6400, 6401)
-- Need to add back the disk format in the new wdc code
- (40 tracks, 1 head, 8 sectors, 256 bytes sector length, first sector id 1)
-- Need disk-based software
-
-
-******************************************************************************************************************/
-
-#include "emu.h"
-
-#include "cpu/m6800/m6800.h"
-#include "formats/apf_apt.h"
-#include "imagedev/cassette.h"
-#include "imagedev/floppy.h"
-#include "machine/6821pia.h"
-#include "machine/ram.h"
-#include "machine/wd_fdc.h"
-#include "sound/spkrdev.h"
-#include "video/mc6847.h"
-
-#include "bus/apf/slot.h"
-#include "bus/apf/rom.h"
-
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-
-
-class apf_state : public driver_device
-{
-public:
- apf_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_has_cart_ram(false)
- , m_maincpu(*this, "maincpu")
- , m_ram(*this, RAM_TAG)
- , m_crtc(*this, "mc6847")
- , m_speaker(*this, "speaker")
- , m_pia0(*this, "pia0")
- , m_pia1(*this, "pia1")
- , m_cass(*this, "cassette")
- , m_cart(*this, "cartslot")
- , m_fdc(*this, "fdc")
- , m_floppy0(*this, "fdc:0")
- , m_floppy1(*this, "fdc:1")
- , m_joy(*this, "joy.%u", 0)
- , m_key(*this, "key.%u", 0)
- , m_p_videoram(*this, "videoram")
- { }
-
- void apfm1000(machine_config &config);
- void apfimag(machine_config &config);
-
-private:
- DECLARE_READ8_MEMBER(videoram_r);
- DECLARE_READ8_MEMBER(pia0_porta_r);
- DECLARE_WRITE8_MEMBER(pia0_portb_w);
- DECLARE_WRITE_LINE_MEMBER(pia0_ca2_w);
- DECLARE_READ8_MEMBER(pia1_porta_r);
- DECLARE_READ8_MEMBER(pia1_portb_r);
- DECLARE_WRITE8_MEMBER(pia1_portb_w);
- DECLARE_WRITE8_MEMBER(apf_dischw_w);
- DECLARE_READ8_MEMBER(serial_r);
- DECLARE_WRITE8_MEMBER(serial_w);
-
- void apfimag_map(address_map &map);
- void apfm1000_map(address_map &map);
-
- uint8_t m_latch;
- uint8_t m_keyboard_data;
- uint8_t m_pad_data;
- uint8_t m_portb;
- bool m_ca2;
- bool m_has_cart_ram;
- virtual void machine_start() override;
- virtual void machine_reset() override;
- required_device<m6800_cpu_device> m_maincpu;
- optional_device<ram_device> m_ram;
- required_device<mc6847_base_device> m_crtc;
- required_device<speaker_sound_device> m_speaker;
- required_device<pia6821_device> m_pia0;
- optional_device<pia6821_device> m_pia1;
- optional_device<cassette_image_device> m_cass;
- required_device<apf_cart_slot_device> m_cart;
- optional_device<fd1771_device> m_fdc;
- optional_device<floppy_connector> m_floppy0;
- optional_device<floppy_connector> m_floppy1;
- required_ioport_array<4> m_joy;
- optional_ioport_array<8> m_key;
- required_shared_ptr<uint8_t> m_p_videoram;
-};
-
-
-READ8_MEMBER( apf_state::videoram_r )
-{
- if (BIT(m_pad_data, 7)) // AG line
- {
- // Need the cpu and crtc to be locked together for proper graphics
- // This is a hack to fix Rocket Patrol and Blackjack
- if (BIT(m_pad_data, 6) && !m_has_cart_ram)
- offset -= 0x400;
-
- // This is a hack to fix Space Destroyer
- if (BIT(m_pad_data, 6) && m_has_cart_ram)
- offset -= 0x120;
-
- uint16_t part1 = offset & 0x1f;
- uint16_t part2 = (offset & 0x1e0) >> 5;
- uint16_t part3 = (offset & 0x1e00) >> 4;
- if (m_ca2) m_latch = m_p_videoram[part3 | part1]; // get chr
- m_crtc->css_w(BIT(m_latch, 6));
- uint16_t latch = (m_latch & 0x1f) << 4;
- return m_p_videoram[latch | part2 | 0x200]; // get gfx
- }
- else
- {
- uint8_t data = m_p_videoram[(offset & 0x1ff) | 0x200];
- if (m_ca2) m_crtc->css_w(BIT(data, 6));
- m_crtc->inv_w(BIT(data, 6));
- m_crtc->as_w(BIT(data, 7));
- return data;
- }
-}
-
-READ8_MEMBER( apf_state::pia0_porta_r )
-{
- uint8_t data = 0xff;
-
- for (int i = 3; i >= 0; i--)
- if (!BIT(m_pad_data, i))
- data &= m_joy[i]->read();
-
- return data;
-}
-
-WRITE8_MEMBER( apf_state::pia0_portb_w )
-{
- /* bit 7..6 video control */
- m_crtc->ag_w(BIT(data, 7));
- m_crtc->gm0_w(BIT(data, 6));
-
- /* bit 3..0 keypad line select */
- m_pad_data = data;
-}
-
-WRITE_LINE_MEMBER( apf_state::pia0_ca2_w )
-{
- m_ca2 = state;
-}
-
-READ8_MEMBER( apf_state::pia1_porta_r )
-{
- return m_key[m_keyboard_data]->read();
-}
-
-READ8_MEMBER( apf_state::pia1_portb_r )
-{
- uint8_t data = m_portb;
-
- if (m_cass->input() > 0.0038)
- data |= 0x80;
-
- return data;
-}
-
-
-WRITE8_MEMBER( apf_state::pia1_portb_w )
-{
- /* bits 2..0 = keyboard line */
- /* bit 3 = cass audio enable */
- /* bit 4 = cassette motor */
- /* bit 5 = /cass write enable */
- /* bit 6 = cass out */
- /* bit 7 = cass in */
-
- m_portb = data & 0x7f;
- m_keyboard_data = data & 7;
-
- m_cass->change_state(BIT(data, 4) ? CASSETTE_MOTOR_ENABLED : CASSETTE_MOTOR_DISABLED, CASSETTE_MASK_MOTOR);
-
- if (!BIT(data, 5))
- m_cass->output(BIT(data, 6) ? -1.0 : 1.0);
-}
-
-
-void apf_state::machine_start()
-{
- if (m_cart->exists())
- {
- switch (m_cart->get_type())
- {
- case APF_BASIC:
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x6800, 0x7fff, read8_delegate(*m_cart, FUNC(apf_cart_slot_device::extra_rom)));
- break;
- case APF_SPACEDST:
- m_maincpu->space(AS_PROGRAM).unmap_readwrite(0x9800, 0x9fff);
- m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x9800, 0x9bff, read8_delegate(*m_cart, FUNC(apf_cart_slot_device::read_ram)), write8_delegate(*m_cart, FUNC(apf_cart_slot_device::write_ram)));
- m_has_cart_ram = true;
- break;
- }
-
- m_cart->save_ram();
- }
-}
-
-
-void apf_state::machine_reset()
-{
- address_space &space = m_maincpu->space(AS_PROGRAM);
- m_portb = 0;
- m_ca2 = 0;
-
- // apfimag only
- if (m_ram)
- {
- /* if we specified 8K of RAM, delete the extended RAM */
- if (m_ram->size() < 16*1024)
- space.unmap_readwrite(0xc000, 0xdfff);
- // this is a hack to get 'columns' to work. It misbehaves if a000-a003 are all zero
- else
- space.write_byte(0xa002, 0xe5);
- }
-}
-
-WRITE8_MEMBER( apf_state::apf_dischw_w)
-{
- /* bit 3 is index of drive to select */
- uint8_t drive = BIT(data, 3);
-
- floppy_image_device *floppy = nullptr;
- if (drive)
- floppy = m_floppy1->get_device();
- else
- floppy = m_floppy0->get_device();
-
- m_fdc->set_floppy(floppy);
-
- if (floppy)
- {
- floppy->mon_w(0);
- }
-
- logerror("disc w %04x %04x\n",offset,data);
-}
-
-READ8_MEMBER( apf_state::serial_r)
-{
- logerror("serial r %04x\n",offset);
- return 0;
-}
-
-WRITE8_MEMBER( apf_state::serial_w)
-{
- logerror("serial w %04x %04x\n",offset,data);
-}
-
-void apf_state::apfm1000_map(address_map &map)
-{
- map(0x0000, 0x03ff).mirror(0x1c00).ram().share("videoram");
- map(0x2000, 0x2003).mirror(0x1ffc).rw(m_pia0, FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0x4000, 0x4fff).mirror(0x1000).rom().region("roms", 0);
- map(0x6800, 0x7fff).noprw(); // BASIC accesses ROM here too, but this is installed at machine_start
- map(0x8000, 0x9fff).r(m_cart, FUNC(apf_cart_slot_device::read_rom));
- map(0xe000, 0xefff).mirror(0x1000).rom().region("roms", 0);
-}
-
-void apf_state::apfimag_map(address_map &map)
-{
- apfm1000_map(map);
- map(0x6000, 0x6003).mirror(0x03fc).rw(m_pia1, FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- // These need to be confirmed, disk does not work
- map(0x6400, 0x64ff).rw(FUNC(apf_state::serial_r), FUNC(apf_state::serial_w));
- map(0x6500, 0x6503).rw(m_fdc, FUNC(fd1771_device::read), FUNC(fd1771_device::write));
- map(0x6600, 0x6600).w(FUNC(apf_state::apf_dischw_w));
- map(0xa000, 0xbfff).ram(); // standard
- map(0xc000, 0xdfff).ram(); // expansion
-}
-
-
-/* Each controller has these features:
-
- 1 8-way joystick
- 1 big red fire button on the upper side
- 12-keys keypad with the following layout
-
- 7 8 9 0
- 4 5 6 Cl
- 1 2 3 En
-
- On the control panel of the M-1000 there are two big buttons: a Reset key and the Power switch
-
- Reference: http://www.nausicaa.net/~lgreenf/apfpage2.htm
-*/
-
-static INPUT_PORTS_START( apfm1000 )
-
-/*
- This simple Basic program can be used to read the joysticks and the keyboard:
-
- 10 PRINT KEY$(n);
- 20 GOTO 10
-
- where n = 0, 1 or 2 - 0 = keyboard, 1,2 = joysticks #1 and #2
-
- When reading the keyboard KEY$(0) returns the character associated to the key, with the
- following exceptions:
-
- Ctrl = CHR$(1)
- Rept = CHR$(2)
- Here Is = CHR$(4)
- Rubout = CHR$(8)
-
- When reading the joysticks, KEY$() = "N", "S", "E", "W" for the directions
- "0" - "9" for the keypad digits
- "?" for "Cl"
- "!" for "En"
-
-
- ? player right is player 1
-*/
-
- PORT_START("joy.0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 1") PORT_CODE(KEYCODE_1) PORT_PLAYER(2)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 0") PORT_CODE(KEYCODE_0) PORT_PLAYER(2)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 4") PORT_CODE(KEYCODE_4) PORT_PLAYER(2)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 7") PORT_CODE(KEYCODE_7) PORT_PLAYER(2)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 1") PORT_CODE(KEYCODE_1_PAD) PORT_PLAYER(1)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 0") PORT_CODE(KEYCODE_0_PAD) PORT_PLAYER(1)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 4") PORT_CODE(KEYCODE_4_PAD) PORT_PLAYER(1)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 7") PORT_CODE(KEYCODE_7_PAD) PORT_PLAYER(1)
-
- PORT_START("joy.1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_NAME("PAD 1/RIGHT down") PORT_PLAYER(2) PORT_8WAY
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_NAME("PAD 1/RIGHT right") PORT_PLAYER(2) PORT_8WAY
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_NAME("PAD 1/RIGHT up") PORT_PLAYER(2) PORT_8WAY
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_NAME("PAD 1/RIGHT left") PORT_PLAYER(2) PORT_8WAY
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_NAME("PAD 2/LEFT down") PORT_PLAYER(1) PORT_8WAY
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_NAME("PAD 2/LEFT right") PORT_PLAYER(1) PORT_8WAY
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_NAME("PAD 2/LEFT up") PORT_PLAYER(1) PORT_8WAY
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_NAME("PAD 2/LEFT left") PORT_PLAYER(1) PORT_8WAY
-
- PORT_START("joy.2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 3") PORT_CODE(KEYCODE_3) PORT_PLAYER(2)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT clear") PORT_CODE(KEYCODE_DEL) PORT_PLAYER(2)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 6") PORT_CODE(KEYCODE_6) PORT_PLAYER(2)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 9") PORT_CODE(KEYCODE_9) PORT_PLAYER(2)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 3") PORT_CODE(KEYCODE_3_PAD) PORT_PLAYER(1)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT clear") PORT_CODE(KEYCODE_DEL_PAD) PORT_PLAYER(1)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 6") PORT_CODE(KEYCODE_6_PAD) PORT_PLAYER(1)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 9") PORT_CODE(KEYCODE_9_PAD) PORT_PLAYER(1)
-
- PORT_START("joy.3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 2") PORT_CODE(KEYCODE_2) PORT_PLAYER(2)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT enter/fire") PORT_CODE(KEYCODE_ENTER) PORT_PLAYER(2)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 5") PORT_CODE(KEYCODE_5) PORT_PLAYER(2)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 1/RIGHT 8") PORT_CODE(KEYCODE_8) PORT_PLAYER(2)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 2") PORT_CODE(KEYCODE_2_PAD) PORT_PLAYER(1)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT enter/fire") PORT_CODE(KEYCODE_ENTER_PAD) PORT_PLAYER(1)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 5") PORT_CODE(KEYCODE_5_PAD) PORT_PLAYER(1)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("PAD 2/LEFT 8") PORT_CODE(KEYCODE_8_PAD) PORT_PLAYER(1)
-INPUT_PORTS_END
-
-
-static INPUT_PORTS_START( apfimag )
-
- PORT_INCLUDE( apfm1000 )
-
- /* Reference: http://www.nausicaa.net/~lgreenf/apfpage2.htm */
-
- PORT_START("key.0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q IF") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2 \" LET") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1 ! GOSUB") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W STEP") PORT_CODE(KEYCODE_W) PORT_CHAR('W')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S')
-
- PORT_START("key.1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R READ") PORT_CODE(KEYCODE_R) PORT_CHAR('R')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3 # DATA") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4 $ INPUT") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E STOP") PORT_CODE(KEYCODE_E) PORT_CHAR('E')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D')
-
- PORT_START("key.2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N ^") PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('^')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T NEXT") PORT_CODE(KEYCODE_T) PORT_CHAR('T')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6 & FOR") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('G')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5 % DIM") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y PRINT") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('H')
-
- PORT_START("key.3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M ]") PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR(']')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I LIST") PORT_CODE(KEYCODE_I) PORT_CHAR('I')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7 ' RETURN") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K [") PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('[')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8 ( THEN") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U END") PORT_CODE(KEYCODE_U) PORT_CHAR('U')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('J')
-
- PORT_START("key.4")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O _ REM") PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('_')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0 GOTO") PORT_CODE(KEYCODE_0) PORT_CHAR('0')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L \\") PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('\\')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9 ) ON") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P @ USING") PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('@')
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("; +") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
-
- PORT_START("key.5")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(32)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(": *") PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(13)
- PORT_BIT(0x08, 0x08, IPT_UNUSED)
- PORT_BIT(0x10, 0x10, IPT_UNUSED)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("- = RESTORE") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Line Feed") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(10)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Rubout") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(8)
-
- PORT_START("key.6")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_TAB) PORT_CHAR(27)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Rept") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(UCHAR_MAMEKEY(TAB))
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Break") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(UCHAR_MAMEKEY(DEL))
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Here Is") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(HOME))
- PORT_BIT(0x40, 0x40, IPT_UNUSED) // another X
- PORT_BIT(0x80, 0x80, IPT_UNUSED) // another Z
-
- PORT_START("key.7")
- PORT_BIT(0xff, 0xff, IPT_UNUSED)
-INPUT_PORTS_END
-
-
-static void apf_floppies(device_slot_interface &device)
-{
- device.option_add("525dd", FLOPPY_525_SSDD);
-}
-
-
-static void apf_cart(device_slot_interface &device)
-{
- device.option_add_internal("std", APF_ROM_STD);
- device.option_add_internal("basic", APF_ROM_BASIC);
- device.option_add_internal("spacedst", APF_ROM_SPACEDST);
-}
-
-
-void apf_state::apfm1000(machine_config &config)
-{
- /* basic machine hardware */
- M6800(config, m_maincpu, 3.579545_MHz_XTAL / 4); // divided by 4 in external clock circuit
- m_maincpu->set_addrmap(AS_PROGRAM, &apf_state::apfm1000_map);
-
- /* video hardware */
- SCREEN(config, "screen", SCREEN_TYPE_RASTER);
-
- MC6847_NTSC(config, m_crtc, 3.579545_MHz_XTAL);
- m_crtc->fsync_wr_callback().set(m_pia0, FUNC(pia6821_device::cb1_w));
- m_crtc->input_callback().set(FUNC(apf_state::videoram_r));
- m_crtc->set_get_fixed_mode(mc6847_ntsc_device::MODE_GM2 | mc6847_ntsc_device::MODE_GM1);
- m_crtc->set_screen("screen");
- // INTEXT = GND
- // other lines not connected
-
- /* sound hardware */
- SPEAKER(config, "mono").front_center();
- SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50);
-
- /* Devices */
- PIA6821(config, m_pia0, 0);
- m_pia0->readpa_handler().set(FUNC(apf_state::pia0_porta_r));
- m_pia0->writepb_handler().set(FUNC(apf_state::pia0_portb_w));
- m_pia0->ca2_handler().set(FUNC(apf_state::pia0_ca2_w));
- m_pia0->cb2_handler().set(m_speaker, FUNC(speaker_sound_device::level_w));
- m_pia0->irqa_handler().set_inputline(m_maincpu, M6800_IRQ_LINE);
- m_pia0->irqb_handler().set_inputline(m_maincpu, M6800_IRQ_LINE);
-
- APF_CART_SLOT(config, m_cart, apf_cart, nullptr);
-
- /* software lists */
- SOFTWARE_LIST(config, "cart_list").set_original("apfm1000");
-}
-
-void apf_state::apfimag(machine_config &config)
-{
- apfm1000(config);
- m_maincpu->set_addrmap(AS_PROGRAM, &apf_state::apfimag_map);
-
- /* internal ram */
- RAM(config, RAM_TAG).set_default_size("8K").set_extra_options("16K");
-
- PIA6821(config, m_pia1, 0);
- m_pia1->readpa_handler().set(FUNC(apf_state::pia1_porta_r));
- m_pia1->readpb_handler().set(FUNC(apf_state::pia1_portb_r));
- m_pia1->writepb_handler().set(FUNC(apf_state::pia1_portb_w));
-
- CASSETTE(config, m_cass);
- m_cass->set_formats(apf_cassette_formats);
- m_cass->set_default_state(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_DISABLED);
- m_cass->add_route(ALL_OUTPUTS, "mono", 0.15);
- m_cass->set_interface("apf_cass");
-
- FD1771(config, m_fdc, 1000000); // guess
- FLOPPY_CONNECTOR(config, "fdc:0", apf_floppies, "525dd", floppy_image_device::default_floppy_formats).enable_sound(true);
- FLOPPY_CONNECTOR(config, "fdc:1", apf_floppies, "525dd", floppy_image_device::default_floppy_formats).enable_sound(true);
-
- SOFTWARE_LIST(config, "cass_list").set_original("apfimag_cass");
-}
-
-
-/***************************************************************************
-
- Game driver(s)
-
-***************************************************************************/
-
-ROM_START(apfm1000)
- ROM_REGION(0x1000,"roms", 0)
- ROM_SYSTEM_BIOS( 0, "0", "Standard" )
- ROMX_LOAD("apf_4000.rom", 0x0000, 0x0800, CRC(cc6ac840) SHA1(1110a234bcad99bd0894ad44c591389d16376ca4), ROM_BIOS(0) )
- ROM_RELOAD(0x0800, 0x0800)
-
- ROM_SYSTEM_BIOS( 1, "trash", "Trash II" ) // In Rocket Patrol, the ships are replaced by garbage trucks
- ROMX_LOAD("trash-ii.bin", 0x0000, 0x1000, CRC(3bd8640a) SHA1(da4cd8163990adbc5acd3eab604b41e1066bb832), ROM_BIOS(1) )
-
- ROM_SYSTEM_BIOS( 2, "mod", "Mod Bios" ) // (c) 1982 W.Lunquist - In Basic, CALL 18450 to get a machine-language monitor
- ROMX_LOAD("mod_bios.bin", 0x0000, 0x1000, CRC(f320aba6) SHA1(9442349fca8b001a5765e2fe8b84db4ece7886c1), ROM_BIOS(2) )
-ROM_END
-
-#define rom_apfimag rom_apfm1000
-
-// old rom, has a bad byte at 0087.
-//ROMX_LOAD("apf_4000.rom", 0x0000, 0x0800, CRC(2a331a33) SHA1(387b90882cd0b66c192d9cbaa3bec250f897e4f1), ROM_BIOS(0) )
-
-/***************************************************************************
-
- Game driver(s)
-
-***************************************************************************/
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME
-COMP( 1979, apfimag, apfm1000, 0, apfimag, apfimag, apf_state, empty_init, "APF Electronics Inc.", "APF Imagination Machine", 0 )
-CONS( 1978, apfm1000, 0, 0, apfm1000, apfm1000, apf_state, empty_init, "APF Electronics Inc.", "APF M-1000", 0 )