// license:BSD-3-Clause
// copyright-holders:Nathan Woods,R. Belmont
/***************************************************************************
drivers/apple3.c
Apple ///
driver by Nathan Woods and R. Belmont
Special thanks to Chris Smolinski (author of the Sara emulator)
for his input about this poorly known system.
Also thanks to Washington Apple Pi for the "Apple III DVD" containing the
technical manual, schematics, and software.
***************************************************************************/
#include "emu.h"
#include "includes/apple3.h"
#include "sound/volt_reg.h"
#include "formats/ap2_dsk.h"
#include "bus/a2bus/a2cffa.h"
#include "bus/a2bus/a2applicard.h"
#include "bus/a2bus/a2thunderclock.h"
#include "bus/a2bus/mouse.h"
#include "bus/rs232/rs232.h"
#include "softlist.h"
#include "speaker.h"
void apple3_state::apple3_map(address_map &map)
{
map(0x0000, 0xffff).rw(this, FUNC(apple3_state::apple3_memory_r), FUNC(apple3_state::apple3_memory_w));
}
static void apple3_cards(device_slot_interface &device)
{
device.option_add("cffa2", A2BUS_CFFA2_6502); // CFFA2000 Compact Flash for Apple II (www.dreher.net), 6502 firmware
device.option_add("applicard", A2BUS_APPLICARD); // PCPI Applicard
device.option_add("thclock", A2BUS_THUNDERCLOCK); // ThunderWare ThunderClock Plus - driver assumes slot 2 by default
device.option_add("mouse", A2BUS_MOUSE); // Apple II Mouse Card
}
static void a3_floppies(device_slot_interface &device)
{
device.option_add("525", FLOPPY_525_SD);
}
FLOPPY_FORMATS_MEMBER( apple3_state::floppy_formats )
FLOPPY_A216S_FORMAT, FLOPPY_RWTS18_FORMAT, FLOPPY_EDD_FORMAT, FLOPPY_WOZ_FORMAT
FLOPPY_FORMATS_END
MACHINE_CONFIG_START(apple3_state::apple3)
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M6502, 2000000) /* 2 MHz */
MCFG_M6502_SYNC_CALLBACK(WRITELINE(apple3_state, apple3_sync_w))
MCFG_CPU_PROGRAM_MAP(apple3_map)
MCFG_QUANTUM_TIME(attotime::from_hz(60))
MCFG_MACHINE_RESET_OVERRIDE(apple3_state, apple3 )
/* 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((280*2)+32, 224)
MCFG_SCREEN_VISIBLE_AREA(0, (280*2)-1,0,192-1)
MCFG_SCREEN_UPDATE_DRIVER(apple3_state, screen_update_apple3)
MCFG_SCREEN_PALETTE("palette")
MCFG_PALETTE_ADD("palette", 32)
MCFG_PALETTE_INIT_OWNER(apple3_state, apple3 )
MCFG_VIDEO_START_OVERRIDE(apple3_state, apple3 )
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", apple3_state, apple3_interrupt, "screen", 0, 1)
/* keyboard controller */
MCFG_DEVICE_ADD("ay3600", AY3600, 0)
MCFG_AY3600_MATRIX_X0(IOPORT("X0"))
MCFG_AY3600_MATRIX_X1(IOPORT("X1"))
MCFG_AY3600_MATRIX_X2(IOPORT("X2"))
MCFG_AY3600_MATRIX_X3(IOPORT("X3"))
MCFG_AY3600_MATRIX_X4(IOPORT("X4"))
MCFG_AY3600_MATRIX_X5(IOPORT("X5"))
MCFG_AY3600_MATRIX_X6(IOPORT("X6"))
MCFG_AY3600_MATRIX_X7(IOPORT("X7"))
MCFG_AY3600_MATRIX_X8(IOPORT("X8"))
MCFG_AY3600_SHIFT_CB(READLINE(apple3_state, ay3600_shift_r))
MCFG_AY3600_CONTROL_CB(READLINE(apple3_state, ay3600_control_r))
MCFG_AY3600_DATA_READY_CB(WRITELINE(apple3_state, ay3600_data_ready_w))
/* slot bus */
MCFG_DEVICE_ADD("a2bus", A2BUS, 0)
MCFG_A2BUS_CPU("maincpu")
MCFG_A2BUS_OUT_IRQ_CB(WRITELINE(apple3_state, a2bus_irq_w))
MCFG_A2BUS_OUT_NMI_CB(WRITELINE(apple3_state, a2bus_nmi_w))
//MCFG_A2BUS_OUT_INH_CB(WRITELINE(apple3_state, a2bus_inh_w))
MCFG_A2BUS_SLOT_ADD("a2bus", "sl1", apple3_cards, nullptr)
MCFG_A2BUS_SLOT_ADD("a2bus", "sl2", apple3_cards, nullptr)
MCFG_A2BUS_SLOT_ADD("a2bus", "sl3", apple3_cards, nullptr)
MCFG_A2BUS_SLOT_ADD("a2bus", "sl4", apple3_cards, nullptr)
/* fdc */
MCFG_DEVICE_ADD("fdc", APPLEIII_FDC, 1021800*2)
MCFG_FLOPPY_DRIVE_ADD("0", a3_floppies, "525", apple3_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("1", a3_floppies, "525", apple3_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("2", a3_floppies, "525", apple3_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("3", a3_floppies, "525", apple3_state::floppy_formats)
/* softlist for fdc */
MCFG_SOFTWARE_LIST_ADD("flop525_list","apple3")
/* acia */
MCFG_DEVICE_ADD("acia", MOS6551, 0)
MCFG_MOS6551_XTAL(XTAL(1'843'200)) // HACK: The schematic shows an external clock generator but using a XTAL is faster to emulate.
MCFG_MOS6551_IRQ_HANDLER(WRITELINE(apple3_state, apple3_acia_irq_func))
MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_txd))
MCFG_MOS6551_RTS_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_rts))
MCFG_MOS6551_DTR_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_dtr))
MCFG_RS232_PORT_ADD("rs232", default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("acia", mos6551_device, write_rxd))
MCFG_RS232_DCD_HANDLER(DEVWRITELINE("acia", mos6551_device, write_dcd))
MCFG_RS232_DSR_HANDLER(DEVWRITELINE("acia", mos6551_device, write_dsr))
// TODO: remove cts kludge from machine/apple3.c and come up with a good way of coping with pull up resistors.
/* paddle */
MCFG_TIMER_DRIVER_ADD("pdltimer", apple3_state, paddle_timer);
/* rtc */
MCFG_DEVICE_ADD("rtc", MM58167, XTAL(32'768))
/* via */
MCFG_DEVICE_ADD("via6522_0", VIA6522, 1000000)
MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(apple3_state, apple3_via_0_out_a))
MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(apple3_state, apple3_via_0_out_b))
MCFG_VIA6522_IRQ_HANDLER(WRITELINE(apple3_state, apple3_via_0_irq_func))
MCFG_DEVICE_ADD("via6522_1", VIA6522, 1000000)
MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(apple3_state, apple3_via_1_out_a))
MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(apple3_state, apple3_via_1_out_b))
MCFG_VIA6522_IRQ_HANDLER(WRITELINE(apple3_state, apple3_via_1_irq_func))
/* sound */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("bell", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.99)
MCFG_SOUND_ADD("dac", DAC_6BIT_BINARY_WEIGHTED, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.125) // 6522.b5(pb0-pb5) + 320k,160k,80k,40k,20k,10k
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE(0, "bell", 1.0, DAC_VREF_POS_INPUT)
MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MCFG_TIMER_DRIVER_ADD_PERIODIC("c040", apple3_state, apple3_c040_tick, attotime::from_hz(2000))
/* internal ram */
MCFG_RAM_ADD(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("256K")
MCFG_RAM_EXTRA_OPTIONS("128K, 512K")
MACHINE_CONFIG_END
static INPUT_PORTS_START( apple3 )
/*
KB3600 Keyboard matrix (KB3600 has custom layout mask ROM, Apple p/n 341-0035)
| Y0 | Y1 | Y2 | Y3 | Y4 | Y5 | Y6 | Y7 | Y8 | Y9 |
| | | | | | | | | | |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X0 | ESC | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X1 | TAB | Q | W | E | R | T | Y | U | I | O |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X2 | A | S | D | F | H | G | J | K | ;: | L |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X3 | Z | X | C | V | B | N | M | <, | >. | ?/ |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X4 | | KP9 | | KP8 | | KP7 | \| | += | 0 | -_ |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X5 | | KP6 | | KP5 | | KP4 | `~ | ]} | P | [{ |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X6 | | KP3 | KP. | KP2 | KP0 | KP1 |RETRN| UP |BACKS| '" |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
X7 | | |KPENT|SPACE| | KP- |RIGHT|DOWN |LEFT | |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----|
*/
/*
Esc
0x00
` 1 2 3 4 5 6 7 8 9 0 - = BACKSPACE
0x38 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x30 0x31 0x2f 0x104
Tab Q W E R T Y U I O P [ ] \
0x0a 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x12 0x13 0x3a 0x3b 0x39 0x2e
A S D F G H J K L ; ' ENTER
0x14 0x15 0x16 0x17 0x19 0x18 0x1a 0x1b 0x1d 0x1c 0x105 0x102
Z X C V B N M , . /
0x1e 0x1f 0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27
SPACE UP LT DN RT KP- KP7 KP8 KP9
0x109 0x103 0x10e 0x10d 0x10c 0x10b 0x2d 0x2b 0x29
KP4 KP5 KP6 KP1 KP2 KP3 KPEN KP0 KP.
0x37 0x35 0x33 0x101 0x3f 0x3d 0x108 0x100 0x3e
*/
PORT_START("X0")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27)
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"')
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
PORT_START("X1")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9)
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q')
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w')
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e')
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r')
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t')
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y')
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u')
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i')
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o')
PORT_START("X2")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a')
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s')
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d')
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f')
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h')
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g')
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j')
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k')
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l')
PORT_START("X3")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z')
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x')
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c')
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v')
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b')
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n')
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m')
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_START("X4")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD))
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+')
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')')
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_')
PORT_START("X5")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD))
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~')
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p')
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{')
PORT_START("X6")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD))
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD))
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP)
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE)PORT_CHAR(8)
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"')
PORT_START("X7")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD))
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD))
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT)
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10)
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT)
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("X8")
PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("keyb_special")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Open Apple") PORT_CODE(KEYCODE_LALT)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Solid Apple") PORT_CODE(KEYCODE_RALT)
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12)
PORT_START("joy_1_x") /* Joystick 1 X Axis */
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_NAME("P1 Joystick X")
PORT_MINMAX(0, 0xff) PORT_PLAYER(1)
PORT_START("joy_1_y") /* Joystick 1 Y Axis */
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_NAME("P1 Joystick Y")
PORT_MINMAX(0,0xff) PORT_PLAYER(1)
PORT_START("joy_2_x") /* Joystick 2 X Axis */
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_NAME("P2 Joystick X")
PORT_MINMAX(0,0xff) PORT_PLAYER(2)
PORT_START("joy_2_y") /* Joystick 2 Y Axis */
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_NAME("P2 Joystick Y")
PORT_MINMAX(0,0xff) PORT_PLAYER(2)
PORT_START("joy_buttons")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1) PORT_NAME("Joystick 1 Button 1")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(1) PORT_NAME("Joystick 1 Button 2")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2) PORT_NAME("Joystick 2 Button 1")
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(2) PORT_NAME("Joystick 2 Button 2")
INPUT_PORTS_END
ROM_START(apple3)
ROM_REGION(0x1000,"maincpu",0)
ROM_LOAD( "apple3.rom", 0x0000, 0x1000, CRC(55e8eec9) SHA1(579ee4cd2b208d62915a0aa482ddc2744ff5e967))
ROM_END
/* YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME */
COMP( 1980, apple3, 0, 0, apple3, apple3, apple3_state, apple3, "Apple Computer", "Apple ///", MACHINE_SUPPORTS_SAVE )