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mame/src/mess/drivers/alesis.c
Miodrag Milanovic 5d8cdfb2e5 (MESS) cassette cleanup (nw)
2013-04-17 08:30:36 +00:00

359 lines
16 KiB
C
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/***************************************************************************
Alesis HR-16 and SR-16 drum machines
06/04/2010 Skeleton driver.
http://www.vintagesynth.com/misc/hr16.php
http://www.vintagesynth.com/misc/sr16.php
****************************************************************************/
#include "emu.h"
#include "includes/alesis.h"
#include "sr16.lh"
WRITE8_MEMBER( alesis_state::kb_matrix_w )
{
m_kb_matrix = data;
}
READ8_MEMBER( alesis_state::kb_r )
{
UINT8 data = 0xff;
if (!(m_kb_matrix & 0x01))
data &= ioport("COL1")->read();
if (!(m_kb_matrix & 0x02))
data &= ioport("COL2")->read();
if (!(m_kb_matrix & 0x04))
data &= ioport("COL3")->read();
if (!(m_kb_matrix & 0x08))
data &= ioport("COL4")->read();
if (!(m_kb_matrix & 0x10))
data &= ioport("COL5")->read();
if (!(m_kb_matrix & 0x20))
data &= ioport("COL6")->read();
return data;
}
WRITE8_MEMBER( alesis_state::led_w )
{
output_set_value("patt_led", data & 0x01 ? 1 : 0);
output_set_value("song_led", data & 0x01 ? 0 : 1);
output_set_value("play_led", data & 0x02 ? 0 : 1);
output_set_value("record_led",data & 0x04 ? 0 : 1);
output_set_value("voice_led", data & 0x08 ? 0 : 1);
output_set_value("tune_led", data & 0x10 ? 0 : 1);
output_set_value("mix_led", data & 0x20 ? 0 : 1);
output_set_value("tempo_led", data & 0x40 ? 0 : 1);
output_set_value("midi_led", data & 0x80 ? 0 : 1);
}
READ8_MEMBER( alesis_state::p3_r )
{
UINT8 data = 0xff;
data &= ~(m_cassette->input() > 0.01 ? 0x00 : 0x08);
return data;
}
WRITE8_MEMBER( alesis_state::p3_w )
{
m_cassette->output(data & 0x04 ? -1.0 : +1.0);
}
WRITE8_MEMBER( alesis_state::sr16_lcd_w )
{
m_lcdc->write(space, BIT(m_kb_matrix,7), data);
}
static ADDRESS_MAP_START(hr16_mem, AS_PROGRAM, 8, alesis_state)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0x7fff) AM_MIRROR(0x8000) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START(hr16_io, AS_IO, 8, alesis_state)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0x0000) AM_READ(kb_r)
AM_RANGE(0x0002, 0x0002) AM_DEVWRITE("dm3ag", alesis_dm3ag_device, write)
AM_RANGE(0x0004, 0x0004) AM_WRITE(led_w)
AM_RANGE(0x0006, 0x0007) AM_DEVREADWRITE("hd44780", hd44780_device, read, write)
AM_RANGE(0x0008, 0x0008) AM_WRITE(kb_matrix_w)
AM_RANGE(MCS51_PORT_P1, MCS51_PORT_P1) AM_READ_PORT("SELECT") AM_WRITENOP
AM_RANGE(MCS51_PORT_P2, MCS51_PORT_P2) AM_WRITENOP
AM_RANGE(MCS51_PORT_P3, MCS51_PORT_P3) AM_READWRITE(p3_r, p3_w)
AM_RANGE(0x8000, 0xffff) AM_RAM AM_SHARE("nvram") // 32Kx8 SRAM, (battery-backed)
ADDRESS_MAP_END
static ADDRESS_MAP_START(sr16_mem, AS_PROGRAM, 8, alesis_state)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0xffff) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START(sr16_io, AS_IO, 8, alesis_state)
//ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0x0000) AM_MIRROR(0xff) AM_DEVWRITE("dm3ag", alesis_dm3ag_device, write)
AM_RANGE(0x0200, 0x0200) AM_MIRROR(0xff) AM_WRITE(sr16_lcd_w)
AM_RANGE(0x0300, 0x0300) AM_MIRROR(0xff) AM_WRITE(kb_matrix_w)
AM_RANGE(0x0400, 0x0400) AM_MIRROR(0xff) AM_READ(kb_r)
AM_RANGE(MCS51_PORT_P1, MCS51_PORT_P1) AM_READNOP
AM_RANGE(MCS51_PORT_P2, MCS51_PORT_P2) AM_WRITENOP
AM_RANGE(MCS51_PORT_P3, MCS51_PORT_P3) AM_READWRITE(p3_r, p3_w)
AM_RANGE(0x8000, 0xffff) AM_RAM AM_SHARE("nvram") // 32Kx8 SRAM, (battery-backed)
ADDRESS_MAP_END
/* Input ports */
static INPUT_PORTS_START( hr16 )
PORT_START("COL1")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("COPY") PORT_CODE(KEYCODE_C)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("OFFSET") PORT_CODE(KEYCODE_O)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SWING") PORT_CODE(KEYCODE_W)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("QUANT") PORT_CODE(KEYCODE_Q)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("LENGTH") PORT_CODE(KEYCODE_L)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PATT") PORT_CODE(KEYCODE_P)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MIDI/UTIL") PORT_CODE(KEYCODE_U)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TEMPO") PORT_CODE(KEYCODE_T)
PORT_START("COL2")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("DELETE") PORT_CODE(KEYCODE_BACKSPACE)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("INSERT") PORT_CODE(KEYCODE_INSERT)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SONG") PORT_CODE(KEYCODE_S)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5)
PORT_START("COL3")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ERASE") PORT_CODE(KEYCODE_DEL)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TAPE") PORT_CODE(KEYCODE_Y)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("FILL") PORT_CODE(KEYCODE_F)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0)
PORT_START("COL4")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PLAY") PORT_CODE(KEYCODE_ENTER)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("STOP/CONTINUE") PORT_CODE(KEYCODE_END)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RECORD") PORT_CODE(KEYCODE_HOME)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("< -") PORT_CODE(KEYCODE_LEFT)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("> +") PORT_CODE(KEYCODE_RIGHT)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("VOICE") PORT_CODE(KEYCODE_V)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TUNE") PORT_CODE(KEYCODE_H)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MIX") PORT_CODE(KEYCODE_M)
PORT_START("COL5")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TOM 1") PORT_CODE(KEYCODE_F1)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TOM 2") PORT_CODE(KEYCODE_F2)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TOM 3") PORT_CODE(KEYCODE_F3)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TOM 4") PORT_CODE(KEYCODE_F4)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RIDE") PORT_CODE(KEYCODE_F5)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CRASH") PORT_CODE(KEYCODE_F6)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PERC 1") PORT_CODE(KEYCODE_F7)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PERC 2") PORT_CODE(KEYCODE_F8)
PORT_START("COL6")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("KICK") PORT_CODE(KEYCODE_1_PAD)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SNARE") PORT_CODE(KEYCODE_2_PAD)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CLOSED HAT") PORT_CODE(KEYCODE_3_PAD)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MID HAT") PORT_CODE(KEYCODE_4_PAD)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("OPEN HAT") PORT_CODE(KEYCODE_5_PAD)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CLAPS") PORT_CODE(KEYCODE_6_PAD)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PERC 3") PORT_CODE(KEYCODE_7_PAD)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PERC 4") PORT_CODE(KEYCODE_8_PAD)
PORT_START("SELECT")
PORT_BIT(0xff, 0x00, IPT_DIAL) PORT_NAME("SELECT Slider") PORT_SENSITIVITY(50) PORT_KEYDELTA(1) PORT_CODE_DEC(KEYCODE_DOWN) PORT_CODE_INC(KEYCODE_UP)
INPUT_PORTS_END
static INPUT_PORTS_START( sr16 )
PORT_START("COL1")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PRESET/USER") PORT_CODE(KEYCODE_U)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PATTERN/SONG") PORT_CODE(KEYCODE_P)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("UP") PORT_CODE(KEYCODE_UP)
PORT_START("COL2")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RECORD SETUP") PORT_CODE(KEYCODE_R)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("DRUM SET") PORT_CODE(KEYCODE_D)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN)
PORT_START("COL3")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BACKUP") PORT_CODE(KEYCODE_K)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ERASE") PORT_CODE(KEYCODE_DEL)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PLAY") PORT_CODE(KEYCODE_ENTER)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("STOP") PORT_CODE(KEYCODE_END)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("FILL") PORT_CODE(KEYCODE_F)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("COPY") PORT_CODE(KEYCODE_C)
PORT_START("COL4")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MIDI SETUP") PORT_CODE(KEYCODE_M)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TEMPO/PAGE UP") PORT_CODE(KEYCODE_LEFT)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TOM 1") PORT_CODE(KEYCODE_1_PAD)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TOM 2") PORT_CODE(KEYCODE_2_PAD)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TOM 3") PORT_CODE(KEYCODE_3_PAD)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RIDE") PORT_CODE(KEYCODE_4_PAD)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CRASH") PORT_CODE(KEYCODE_5_PAD)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PERC 1") PORT_CODE(KEYCODE_6_PAD)
PORT_START("COL5")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PERFORM/COMPOSE") PORT_CODE(KEYCODE_HOME)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TEMPO/PAGE DOWN") PORT_CODE(KEYCODE_RIGHT)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("KICK") PORT_CODE(KEYCODE_F1)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SNARE") PORT_CODE(KEYCODE_F2)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CLOSED HAT") PORT_CODE(KEYCODE_F3)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("OPEN HAT") PORT_CODE(KEYCODE_F4)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CLAPS") PORT_CODE(KEYCODE_F5)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("PERC 2") PORT_CODE(KEYCODE_F6)
PORT_START("COL6")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED)
INPUT_PORTS_END
void alesis_state::palette_init()
{
palette_set_color(machine(), 0, MAKE_RGB(138, 146, 148));
palette_set_color(machine(), 1, MAKE_RGB(92, 83, 88));
}
void alesis_state::machine_reset()
{
m_kb_matrix = 0xff;
memset(m_lcd_digits, 0, sizeof(m_lcd_digits));
}
static HD44780_PIXEL_UPDATE(sr16_pixel_update)
{
alesis_state *driv_state = device.machine().driver_data<alesis_state>();
if (line == 1 && pos >= 6 && pos < 8) // last 2 characters of the second line are used to control the LCD symbols
driv_state->update_lcd_symbols(bitmap, pos, y, x, state);
else if (pos < 8)
bitmap.pix16(line*9 + y, pos*6 + x) = state;
}
static const cassette_interface hr16_cassette_interface =
{
cassette_default_formats,
NULL,
(cassette_state)(CASSETTE_STOPPED),
"hr16_cass",
NULL
};
static MACHINE_CONFIG_START( hr16, alesis_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu",I8031, XTAL_12MHz)
MCFG_CPU_PROGRAM_MAP(hr16_mem)
MCFG_CPU_IO_MAP(hr16_io)
/* video hardware */
MCFG_SCREEN_ADD("screen", LCD)
MCFG_SCREEN_REFRESH_RATE(50)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
MCFG_SCREEN_SIZE(6*16, 9*2)
MCFG_SCREEN_VISIBLE_AREA(0, 6*16-1, 0, 9*2-1)
MCFG_DEFAULT_LAYOUT(layout_lcd)
MCFG_SCREEN_UPDATE_DEVICE("hd44780", hd44780_device, screen_update)
MCFG_PALETTE_LENGTH(2)
MCFG_CASSETTE_ADD( "cassette", hr16_cassette_interface )
MCFG_HD44780_ADD("hd44780")
MCFG_HD44780_LCD_SIZE(2, 16)
/* sound hardware */
MCFG_ALESIS_DM3AG_ADD("dm3ag", XTAL_12MHz/2)
MCFG_NVRAM_ADD_0FILL("nvram")
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( sr16, hr16 )
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(sr16_mem)
MCFG_CPU_IO_MAP(sr16_io)
/* video hardware */
MCFG_SCREEN_MODIFY("screen")
MCFG_SCREEN_SIZE(6*8, 9*2)
MCFG_SCREEN_VISIBLE_AREA(0, 6*8-1, 0, 9*2-1)
MCFG_DEFAULT_LAYOUT(layout_sr16)
MCFG_PALETTE_INIT(black_and_white)
MCFG_DEVICE_MODIFY("hd44780")
MCFG_HD44780_LCD_SIZE(2, 8)
MCFG_HD44780_PIXEL_UPDATE_CB(sr16_pixel_update)
MACHINE_CONFIG_END
/* ROM definition */
ROM_START( hr16 )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_REGION( 0x10000, "user1", ROMREGION_ERASEFF )
ROM_DEFAULT_BIOS("v109")
ROM_SYSTEM_BIOS(0, "v106", "ver 1.06")
ROMX_LOAD( "hr16-v1.06.bin", 0x0000, 0x8000, CRC(f0cdb899) SHA1(f21cd87af15ad5a0bfec992e38131c4f4e4c5102), ROM_BIOS(1))
ROM_SYSTEM_BIOS(1, "v107", "ver 1.07")
ROMX_LOAD( "2-19-0256-v107.u11", 0x0000, 0x8000, CRC(2582b6a2) SHA1(f1f135335578c938be63b37ed207e82b7a0e13be), ROM_BIOS(2))
ROM_SYSTEM_BIOS(2, "v109", "ver 1.09")
ROMX_LOAD( "2-19-0256-v109.u11", 0x0000, 0x8000, CRC(a9bdbf20) SHA1(229b4230c7b5380efbfd42fa95645723d3fd6d55), ROM_BIOS(3))
ROM_SYSTEM_BIOS(3, "v200", "ver 2.00")
ROMX_LOAD( "hr16-v2.0.bin", 0x0000, 0x8000, CRC(a3fcba12) SHA1(4c94be7e94e5a1d86443571cd4d375158a6e7b65), ROM_BIOS(4))
ROM_REGION( 0x100000, "dm3ag", 0 )
ROM_LOAD( "2-27-0004.u16", 0x00000, 0x80000, CRC(8e103536) SHA1(092e1cf649fbef171cfaf91e20707d89998b7a1e))
ROM_LOAD( "2-27-0003.u15", 0x80000, 0x80000, CRC(82e9b78c) SHA1(89728cb38ae172b5e347a03018617c94a087dce0))
ROM_END
ROM_START( hr16b )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_REGION( 0x10000, "user1", ROMREGION_ERASEFF )
ROM_SYSTEM_BIOS(0, "v200", "ver 2.00")
ROMX_LOAD( "2-19-0256-v200.u11",0x0000, 0x8000, CRC(19cf0fce) SHA1(f8b3786b32d68e3627a654b8b3916befbe9bc540), ROM_BIOS(1))
ROM_REGION( 0x100000, "dm3ag", 0 )
ROM_LOAD( "2-27-0008.u16", 0x00000, 0x80000, CRC(11ca930e) SHA1(2f57fdd02f9b2146a551370a74cab1fa800145ab))
ROM_LOAD( "2-27-0007.u15", 0x80000, 0x80000, CRC(319746db) SHA1(46b32a3ab2fbad67fb4566f607f578a2e9defd63))
ROM_END
ROM_START( sr16 )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_SYSTEM_BIOS(0, "v104", "ver 1.04")
ROMX_LOAD( "sr16_v1_04.bin", 0x0000, 0x10000, CRC(d049af6e) SHA1(0bbeb4bd25e33a9eca64d5a31480f96a0040617e), ROM_BIOS(1))
ROM_REGION( 0x100000, "dm3ag", ROMREGION_ERASEFF )
ROM_LOAD( "sr16.u6", 0x00000, 0x80000, CRC(6da96987) SHA1(3ec8627d440bc73841e1408a19def09a8b0b77f7))
ROM_LOAD( "sr16.u5", 0x80000, 0x80000, CRC(8bb25cfa) SHA1(273ad59d017b54a7e8d5e1ec61c8cd807a0e4af3))
ROM_END
DRIVER_INIT_MEMBER(alesis_state,hr16)
{
int i;
UINT8 *ROM = memregion("maincpu")->base();
UINT8 *orig = memregion("user1")->base();
for (i = 0; i < 0x8000; i++)
{
ROM[BITSWAP16(i,15,14,13,12,11,10,9,8,0,1,2,3,4,5,6,7)] = orig[i];
}
}
/* Driver */
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
SYST( 1987, hr16, 0, 0, hr16, hr16, alesis_state, hr16, "Alesis", "HR-16", GAME_NOT_WORKING | GAME_NO_SOUND)
SYST( 1989, hr16b, hr16, 0, hr16, hr16, alesis_state, hr16, "Alesis", "HR-16B", GAME_NOT_WORKING | GAME_NO_SOUND)
SYST( 1990, sr16, 0, 0, sr16, sr16, driver_device, 0, "Alesis", "SR-16", GAME_NOT_WORKING | GAME_NO_SOUND)
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