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author R. Belmont <rb6502@users.noreply.github.com>2012-12-15 05:18:17 +0000
committer R. Belmont <rb6502@users.noreply.github.com>2012-12-15 05:18:17 +0000
commit1313138b735dc2bb9685e9c48a4444aebf8b848b (patch)
tree0a3cab4e6b84cfa44747feeae51c9f29678635af /src/mess/drivers/esqkt.c
parentd924995400a9c738bceda1e48fbf19d5d36f9e20 (diff)
(MESS) New system drivers supported:
----------------------------------- Ensoniq KT-76 [R. Belmont]
Diffstat (limited to 'src/mess/drivers/esqkt.c')
-rw-r--r--src/mess/drivers/esqkt.c541
1 files changed, 541 insertions, 0 deletions
diff --git a/src/mess/drivers/esqkt.c b/src/mess/drivers/esqkt.c
new file mode 100644
index 00000000000..1dbb9b7bf64
--- /dev/null
+++ b/src/mess/drivers/esqkt.c
@@ -0,0 +1,541 @@
+/***************************************************************************
+
+ 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/68681.h"
+
+#include "machine/esqvfd.h"
+
+#define KEYBOARD_HACK (1) // 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_sq1vfd(*this, "sq1vfd")
+ { }
+
+ required_device<m68ec020_device> m_maincpu;
+ required_device<duart68681_device> m_duart;
+ required_device<esq2x40_sq1_t> m_sq1vfd;
+
+ virtual void machine_reset();
+
+ DECLARE_READ16_MEMBER(es5510_dsp_r);
+ DECLARE_WRITE16_MEMBER(es5510_dsp_w);
+ DECLARE_READ16_MEMBER(mc68681_r);
+ DECLARE_WRITE16_MEMBER(mc68681_w);
+ DECLARE_READ32_MEMBER(lower_r);
+ DECLARE_WRITE32_MEMBER(lower_w);
+
+ 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, 0x30000f) AM_DEVREADWRITE8_LEGACY("duart", duart68681_r, duart68681_w, 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
+ }
+}
+
+static void duart_irq_handler(device_t *device, int state, UINT8 vector)
+{
+ esqkt_state *esq5505 = device->machine().driver_data<esqkt_state>();
+
+ esq5505->m_maincpu->set_input_line(M68K_IRQ_3, state);
+};
+
+static UINT8 duart_input(device_t *device)
+{
+ UINT8 result = 0; // DUART input lines are separate from the output lines
+
+ return result;
+}
+
+static void duart_output(device_t *device, UINT8 data)
+{
+ esqkt_state *state = device->machine().driver_data<esqkt_state>();
+
+ state->m_duart_io = data;
+
+// printf("DUART output: %02x (PC=%x)\n", data, state->m_maincpu->pc());
+}
+
+static void duart_tx(device_t *device, int channel, UINT8 data)
+{
+ esqkt_state *state = device->machine().driver_data<esqkt_state>();
+
+ if (channel == 1)
+ {
+// printf("ch %d: [%02x] (PC=%x)\n", channel, data, state->m_maincpu->pc());
+
+ state->m_sq1vfd->write_char(data);
+
+ if (state->m_bCalibSecondByte)
+ {
+ if (data == 0xfd) // calibration request
+ {
+ duart68681_rx_data(state->m_duart, 1, (UINT8)(FPTR)0xff); // this is the correct response for "calibration OK"
+ }
+ state->m_bCalibSecondByte = false;
+ }
+ else if (data == 0xfb) // request calibration
+ {
+ state->m_bCalibSecondByte = true;
+ }
+ }
+}
+
+static const duart68681_config duart_config =
+{
+ duart_irq_handler,
+ duart_tx,
+ duart_input,
+ duart_output,
+
+ 1000000, 500000, // IP3, IP4
+ 500000, 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 MACHINE_CONFIG_START( kt, esqkt_state )
+ MCFG_CPU_ADD("maincpu", M68EC020, XTAL_16MHz)
+ MCFG_CPU_PROGRAM_MAP(kt_map)
+
+ MCFG_ESQ2x40_SQ1_ADD("sq1vfd")
+
+ MCFG_DUART68681_ADD("duart", 4000000, duart_config)
+
+ 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 )
+