/***************************************************************************
esqkt.c - Ensoniq KT-76, KT-88, and E-Prime
Driver by R. Belmont
Hardware:
CPU: 68EC020-16 CPU
Serial/timers: SCN2681 (MC68681 clone)
Sound: 2xES5506
Effects: ES5510
Memory map:
0x000000-0x07FFFF OS ROM
0x200000-0x20003F Master ES5506
0x240000-0x24003F Slave ES5506
0x280000-0x2801FF ES5510
0x300000-0x30000F 68681 DUART
0xFF0000-0xFFFFFF OS RAM
***************************************************************************/
#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "sound/es5506.h"
#include "machine/n68681.h"
#include "machine/esqpanel.h"
#include "machine/serial.h"
#include "machine/midiinport.h"
#include "machine/midioutport.h"
#define KEYBOARD_HACK (0) // turn on to play: Z and X are program up/down, A/S/D/F/G/H/J/K/L and Q/W/E/R/T/Y/U play notes
#define HACK_VIA_MIDI (1)
#if KEYBOARD_HACK
#if HACK_VIA_MIDI
static int program = 0;
#else
static int shift = 32;
#endif
#endif
class esqkt_state : public driver_device
{
public:
esqkt_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_duart(*this, "duart"),
m_sq1panel(*this, "sq1panel"),
m_mdout(*this, "mdout")
{ }
required_device<m68ec020_device> m_maincpu;
required_device<duartn68681_device> m_duart;
required_device<esqpanel2x40_sq1_device> m_sq1panel;
required_device<serial_port_device> m_mdout;
virtual void machine_reset();
DECLARE_READ16_MEMBER(es5510_dsp_r);
DECLARE_WRITE16_MEMBER(es5510_dsp_w);
DECLARE_READ32_MEMBER(lower_r);
DECLARE_WRITE32_MEMBER(lower_w);
DECLARE_WRITE_LINE_MEMBER(duart_irq_handler);
DECLARE_WRITE_LINE_MEMBER(duart_tx_a);
DECLARE_WRITE_LINE_MEMBER(duart_tx_b);
DECLARE_READ8_MEMBER(duart_input);
DECLARE_WRITE8_MEMBER(duart_output);
UINT8 m_duart_io;
bool m_bCalibSecondByte;
private:
UINT16 es5510_dsp_ram[0x200];
UINT32 es5510_gpr[0xc0];
UINT32 es5510_dram[1<<24];
UINT32 es5510_dol_latch;
UINT32 es5510_dil_latch;
UINT32 es5510_dadr_latch;
UINT32 es5510_gpr_latch;
UINT8 es5510_ram_sel;
UINT32 *m_rom, *m_ram;
public:
DECLARE_DRIVER_INIT(kt);
DECLARE_INPUT_CHANGED_MEMBER(key_stroke);
};
void esqkt_state::machine_reset()
{
// m_rom = (UINT32 *)machine().root_device().memregion("osrom")->base();
// m_ram = (UINT32 *)machine().root_device().memshare("osram")->ptr();
// memcpy(m_ram, m_rom, 8);
// m_maincpu->reset();
m_bCalibSecondByte = false;
}
READ16_MEMBER(esqkt_state::es5510_dsp_r)
{
// printf("%06x: DSP read offset %04x (data is %04x)\n",space.device().safe_pc(),offset,es5510_dsp_ram[offset]);
switch(offset)
{
case 0x09: return (es5510_dil_latch >> 16) & 0xff;
case 0x0a: return (es5510_dil_latch >> 8) & 0xff;
case 0x0b: return (es5510_dil_latch >> 0) & 0xff; //TODO: docs says that this always returns 0
}
if (offset==0x12) return 0;
if (offset==0x16) return 0x27;
return es5510_dsp_ram[offset];
}
WRITE16_MEMBER(esqkt_state::es5510_dsp_w)
{
UINT8 *snd_mem = (UINT8 *)space.machine().root_device().memregion("waverom")->base();
COMBINE_DATA(&es5510_dsp_ram[offset]);
switch (offset) {
case 0x00: es5510_gpr_latch=(es5510_gpr_latch&0x00ffff)|((data&0xff)<<16); break;
case 0x01: es5510_gpr_latch=(es5510_gpr_latch&0xff00ff)|((data&0xff)<< 8); break;
case 0x02: es5510_gpr_latch=(es5510_gpr_latch&0xffff00)|((data&0xff)<< 0); break;
/* 0x03 to 0x08 INSTR Register */
/* 0x09 to 0x0b DIL Register (r/o) */
case 0x0c: es5510_dol_latch=(es5510_dol_latch&0x00ffff)|((data&0xff)<<16); break;
case 0x0d: es5510_dol_latch=(es5510_dol_latch&0xff00ff)|((data&0xff)<< 8); break;
case 0x0e: es5510_dol_latch=(es5510_dol_latch&0xffff00)|((data&0xff)<< 0); break; //TODO: docs says that this always returns 0xff
case 0x0f:
es5510_dadr_latch=(es5510_dadr_latch&0x00ffff)|((data&0xff)<<16);
if(es5510_ram_sel)
es5510_dil_latch = es5510_dram[es5510_dadr_latch];
else
es5510_dram[es5510_dadr_latch] = es5510_dol_latch;
break;
case 0x10: es5510_dadr_latch=(es5510_dadr_latch&0xff00ff)|((data&0xff)<< 8); break;
case 0x11: es5510_dadr_latch=(es5510_dadr_latch&0xffff00)|((data&0xff)<< 0); break;
/* 0x12 Host Control */
case 0x14: es5510_ram_sel = data & 0x80; /* bit 6 is i/o select, everything else is undefined */break;
/* 0x16 Program Counter (test purpose, r/o?) */
/* 0x17 Internal Refresh counter (test purpose) */
/* 0x18 Host Serial Control */
/* 0x1f Halt enable (w) / Frame Counter (r) */
case 0x80: /* Read select - GPR + INSTR */
// logerror("ES5510: Read GPR/INSTR %06x (%06x)\n",data,es5510_gpr[data]);
/* Check if a GPR is selected */
if (data<0xc0) {
//es_tmp=0;
es5510_gpr_latch=es5510_gpr[data];
}// else es_tmp=1;
break;
case 0xa0: /* Write select - GPR */
// logerror("ES5510: Write GPR %06x %06x (0x%04x:=0x%06x\n",data,es5510_gpr_latch,data,snd_mem[es5510_gpr_latch>>8]);
if (data<0xc0)
es5510_gpr[data]=snd_mem[es5510_gpr_latch>>8];
break;
case 0xc0: /* Write select - INSTR */
// logerror("ES5510: Write INSTR %06x %06x\n",data,es5510_gpr_latch);
break;
case 0xe0: /* Write select - GPR + INSTR */
// logerror("ES5510: Write GPR/INSTR %06x %06x\n",data,es5510_gpr_latch);
break;
}
}
READ32_MEMBER(esqkt_state::lower_r)
{
offset &= 0x3fff;
// get pointers when 68k resets
if (!m_rom)
{
m_rom = (UINT32 *)machine().root_device().memregion("osrom")->base();
m_ram = (UINT32 *)machine().root_device().memshare("osram")->ptr();
}
if (offset < 0x2000)
{
if (m68k_get_fc(m_maincpu) == 0x6) // supervisor mode = ROM
{
return m_rom[offset];
}
else
{
return m_ram[offset];
}
}
else
{
return m_ram[offset];
}
}
WRITE32_MEMBER(esqkt_state::lower_w)
{
offset &= 0x3fff;
if (offset < 0x2000)
{
if (m68k_get_fc(m_maincpu) != 0x6) // if not supervisor mode, RAM
{
COMBINE_DATA(&m_ram[offset]);
}
else
{
logerror("Write to ROM: %x @ %x (fc=%x)\n", data, offset, m68k_get_fc(m_maincpu));
}
}
else
{
COMBINE_DATA(&m_ram[offset]);
}
}
static ADDRESS_MAP_START( kt_map, AS_PROGRAM, 32, esqkt_state )
AM_RANGE(0x000000, 0x07ffff) AM_ROM AM_REGION("osrom", 0)
AM_RANGE(0x200000, 0x20003f) AM_DEVREADWRITE8_LEGACY("ensoniq", es5506_r, es5506_w, 0xffffffff)
AM_RANGE(0x240000, 0x24003f) AM_DEVREADWRITE8_LEGACY("ensoniq2", es5506_r, es5506_w, 0xffffffff)
AM_RANGE(0x280000, 0x2801ff) AM_READWRITE16(es5510_dsp_r, es5510_dsp_w, 0xffffffff)
AM_RANGE(0x300000, 0x30001f) AM_DEVREADWRITE8("duart", duartn68681_device, read, write, 0xffffffff)
AM_RANGE(0xff0000, 0xffffff) AM_RAM AM_SHARE("osram")
ADDRESS_MAP_END
static void esq5506_otto_irq(device_t *device, int state)
{
#if 0 // 5505/06 IRQ generation needs (more) work
esqkt_state *esq5505 = device->machine().driver_data<esqkt_state>();
esq5505->m_maincpu->set_input_line(1, state);
#endif
}
static UINT16 esq5506_read_adc(device_t *device)
{
esqkt_state *state = device->machine().driver_data<esqkt_state>();
switch ((state->m_duart_io & 7) ^ 7)
{
case 0: // vRef to check battery
return 0x5b00;
case 2: // battery voltage
return 0x7f00;
default: // pedal
return 0;
}
if (state->m_duart_io & 1)
{
return 0x5b00; // vRef
}
else
{
return 0x7f00; // vBattery
}
}
WRITE_LINE_MEMBER(esqkt_state::duart_irq_handler)
{
m_maincpu->set_input_line(M68K_IRQ_3, state);
};
READ8_MEMBER(esqkt_state::duart_input)
{
UINT8 result = 0; // DUART input lines are separate from the output lines
return result;
}
WRITE8_MEMBER(esqkt_state::duart_output)
{
m_duart_io = data;
// printf("DUART output: %02x (PC=%x)\n", data, m_maincpu->pc());
}
WRITE_LINE_MEMBER(esqkt_state::duart_tx_a)
{
m_mdout->tx(state);
}
WRITE_LINE_MEMBER(esqkt_state::duart_tx_b)
{
m_sq1panel->rx_w(state);
}
static const duartn68681_config duart_config =
{
DEVCB_DRIVER_LINE_MEMBER(esqkt_state, duart_irq_handler),
DEVCB_DRIVER_LINE_MEMBER(esqkt_state, duart_tx_a),
DEVCB_DRIVER_LINE_MEMBER(esqkt_state, duart_tx_b),
DEVCB_DRIVER_MEMBER(esqkt_state, duart_input),
DEVCB_DRIVER_MEMBER(esqkt_state, duart_output),
500000, 500000, // IP3, IP4
1000000, 1000000, // IP5, IP6
};
#if KEYBOARD_HACK
INPUT_CHANGED_MEMBER(esqkt_state::key_stroke)
{
#if HACK_VIA_MIDI
// send a MIDI Note On
if (oldval == 0 && newval == 1)
{
if ((UINT8)(FPTR)param < 0x40)
{
int code = (int)(FPTR)param;
if (code == 0)
{
program--;
if (program < 0)
{
program = 0;
}
printf("program to %d\n", program);
}
if (code == 1)
{
program++;
if (program > 127)
{
program = 127;
}
printf("program to %d\n", program);
}
duart68681_rx_data(m_duart, 0, (UINT8)(FPTR)0xc0); // program change
duart68681_rx_data(m_duart, 0, program); // program
}
else
{
duart68681_rx_data(m_duart, 0, (UINT8)(FPTR)0x90); // note on
duart68681_rx_data(m_duart, 0, (UINT8)(FPTR)param);
duart68681_rx_data(m_duart, 0, (UINT8)(FPTR)0x7f);
}
}
else if (oldval == 1 && newval == 0)
{
if ((UINT8)(FPTR)param != 0x40)
{
duart68681_rx_data(m_duart, 0, (UINT8)(FPTR)0x80); // note off
duart68681_rx_data(m_duart, 0, (UINT8)(FPTR)param);
duart68681_rx_data(m_duart, 0, (UINT8)(FPTR)0x7f);
}
}
#else
int val = (UINT8)(FPTR)param;
if (val < 0x60)
{
if (oldval == 0 && newval == 1)
{
if (val == 0 && shift > 0)
{
shift -= 32;
printf("New shift %d\n", shift);
}
else if (val == 1 && shift < 32)
{
shift += 32;
printf("New shift %d\n", shift);
}
}
}
else
{
val += shift;
if (oldval == 0 && newval == 1)
{
printf("key pressed %d\n", val&0x7f);
duart68681_rx_data(m_duart, 1, val);
duart68681_rx_data(m_duart, 1, 0x00);
}
else if (oldval == 1 && newval == 0)
{
// printf("key off %x\n", (UINT8)(FPTR)param);
duart68681_rx_data(m_duart, 1, val&0x7f);
duart68681_rx_data(m_duart, 1, 0x00);
}
}
#endif
}
#endif
static const es5506_interface es5506_config =
{
"waverom", /* Bank 0 */
"waverom2", /* Bank 1 */
"waverom3", /* Bank 0 */
"waverom4", /* Bank 1 */
esq5506_otto_irq, /* irq */
esq5506_read_adc
};
static const es5506_interface es5506_2_config =
{
"waverom", /* Bank 0 */
"waverom2", /* Bank 1 */
"waverom3", /* Bank 0 */
"waverom4", /* Bank 1 */
NULL,
NULL
};
static const esqpanel_interface esqpanel_config =
{
DEVCB_DEVICE_LINE_MEMBER("duart", duartn68681_device, rx_b_w)
};
static SLOT_INTERFACE_START(midiin_slot)
SLOT_INTERFACE("midiin", MIDIIN_PORT)
SLOT_INTERFACE_END
static const serial_port_interface midiin_intf =
{
DEVCB_DEVICE_LINE_MEMBER("duart", duartn68681_device, rx_a_w) // route MIDI Tx send directly to 68681 channel A Rx
};
static SLOT_INTERFACE_START(midiout_slot)
SLOT_INTERFACE("midiout", MIDIOUT_PORT)
SLOT_INTERFACE_END
static const serial_port_interface midiout_intf =
{
DEVCB_NULL // midi out ports don't transmit inward
};
static MACHINE_CONFIG_START( kt, esqkt_state )
MCFG_CPU_ADD("maincpu", M68EC020, XTAL_16MHz)
MCFG_CPU_PROGRAM_MAP(kt_map)
MCFG_ESQPANEL2x40_SQ1_ADD("sq1panel", esqpanel_config)
MCFG_DUARTN68681_ADD("duart", 4000000, duart_config)
MCFG_SERIAL_PORT_ADD("mdin", midiin_intf, midiin_slot, "midiin", NULL)
MCFG_SERIAL_PORT_ADD("mdout", midiout_intf, midiout_slot, "midiout", NULL)
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
MCFG_SOUND_ADD("ensoniq", ES5506, XTAL_16MHz)
MCFG_SOUND_CONFIG(es5506_config)
MCFG_SOUND_ROUTE(0, "lspeaker", 2.0)
MCFG_SOUND_ROUTE(1, "rspeaker", 2.0)
MCFG_SOUND_ADD("ensoniq2", ES5506, XTAL_16MHz)
MCFG_SOUND_CONFIG(es5506_2_config)
MCFG_SOUND_ROUTE(0, "lspeaker", 2.0)
MCFG_SOUND_ROUTE(1, "rspeaker", 2.0)
MACHINE_CONFIG_END
static INPUT_PORTS_START( kt )
#if KEYBOARD_HACK
#if HACK_VIA_MIDI
PORT_START("KEY0")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x40)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x41)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x42)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x43)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x44)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x45)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x46)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x47)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x48)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x49)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x4a)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x4b)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x4c)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x4d)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x4e)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x4f)
PORT_START("KEY1")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x0)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x1)
#else
PORT_START("KEY0")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x80)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x81)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x82)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x83)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x84)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x85)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x86)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x87)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x88)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x89)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x8a)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x8b)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x8c)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x8d)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x8e)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x8f)
PORT_START("KEY1")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x90)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x91)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x92)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x93)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x94)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x95)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x96)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x97)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x98)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x99)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x9a)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x9b)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x9c)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x9d)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x9e)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0x9f)
PORT_START("KEY2")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 0)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHANGED_MEMBER(DEVICE_SELF, esqkt_state, key_stroke, 1)
#endif
#endif
INPUT_PORTS_END
ROM_START( kt76 )
ROM_REGION(0x80000, "osrom", 0)
ROM_LOAD32_WORD( "kt76_162_lo.bin", 0x000000, 0x020000, CRC(1a1ab910) SHA1(dcc80db2297fd25993e090c2e5bb7f947319a8bf) )
ROM_LOAD32_WORD( "kt76_162_hi.bin", 0x000002, 0x040000, CRC(de16d236) SHA1(c55fca86453e90e8c34a048bed45817063237370) )
ROM_REGION(0x200000, "waverom", ROMREGION_ERASE00)
ROM_REGION(0x200000, "waverom2", ROMREGION_ERASE00)
ROM_REGION(0x200000, "waverom3", ROMREGION_ERASE00)
ROM_REGION(0x200000, "waverom4", ROMREGION_ERASE00)
ROM_END
DRIVER_INIT_MEMBER(esqkt_state, kt)
{
m_duart_io = 0;
}
CONS( 1996, kt76, 0, 0, kt, kt, esqkt_state, kt, "Ensoniq", "KT-76", GAME_NOT_WORKING )