/
alesis_qs.cpp
106 lines (81 loc) · 3.52 KB
/
alesis_qs.cpp
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// license:GPL2+
// copyright-holders:Felipe Sanches
/******************************************************************
Alesis QS-series keyboards
Currently this skeleton covers only the Alesis QS-7
unit, but other keyboards in this series have similar
hardware caracteristics.
Author: Felipe Correa da Silva Sanches <juca@members.fsf.org>
*******************************************************************/
#include "emu.h"
#include "cpu/h8500/h8510.h"
//#include "sound/alesis_qs.h"
namespace {
class qs_state : public driver_device
{
public:
qs_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu")
{ }
void qs7(machine_config &config);
private:
void qs7_prog_map(address_map &map);
required_device<h8510_device> m_maincpu;
};
/* Input ports */
static INPUT_PORTS_START( qs7 )
// PORT_START("COL1")
// PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
// PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
// PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
// PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
// PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
// PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
// PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
// PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_)
INPUT_PORTS_END
void qs_state::qs7_prog_map(address_map &map)
{
map(0x00000, 0x3ffff).mirror(0x40000).rom().region("program", 0);
}
void qs_state::qs7(machine_config &config)
{
/* basic machine hardware */
HD6415108(config, m_maincpu, 20_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &qs_state::qs7_prog_map);
//ALESIS_KEYSCAN(config, "keyscan", 20_MHz_XTAL / 2 / 8);
/* Alesis Sound Generator ASIC */
//ALESIS_SG(config, "sndgen");
/* Alesis Sound Effects Processor ASIC */
//ALESIS_FXCHIP(config, "sfx", 7.056_MHz_XTAL);
/* video hardware */
//TODO: add LCD display controller here
/* sound hardware */
//SPEAKER(config, "left").front_left();
//SPEAKER(config, "right").front_right();
//alesis_qs_series_device &sound(ALESIS_QS_SERIES(config, "sound", SND_CLOCK));
//sound.add_route(0, "left", 1.0);
//sound.add_route(1, "right", 1.0);
/* Interfaces */
//PCMCIA
//MIDI
//RS232
}
// XTALs: 20 MHz (H8/510), 7.056 MHz (FXCHIP), 14.7456 MHz
ROM_START( alesqs7 )
ROM_REGION16_BE( 0x80000, "program", 0 )
ROM_LOAD16_WORD_SWAP( "2-31-0069_q7_v1.02_alesis_sp_09_12_96_cs_dbcc.u18", 0x00000, 0x80000, CRC(6e5404cb) SHA1(f00598b66ab7a83b16105cbb73e09c66ce3493a7) )
// ROM_REGION( 0x200000, "sound", 0 ) /* Samples ROMs (2Mbyte each) */
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )
ROM_END
} // anonymous namespace
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1996, alesqs7, 0, 0, qs7, qs7, qs_state, empty_init, "Alesis", "Alesis QS7 musical keyboard", MACHINE_IS_SKELETON )