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hh_cop400: change 1bit bleepers back to filtered speaker device, sounds much better (nw)

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This commit is contained in:
hap 2017-01-31 12:12:36 +01:00
parent a7ac55a2fb
commit 55fa96ac70
1 changed files with 51 additions and 76 deletions
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127
src/mame/drivers/hh_cop400.cpp
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@ -7,13 +7,13 @@
TODO:
- why does h2hbaskb need a workaround on writing L pins?
- lchicken high pitch beeping, aliasing in MAME sound core
- plus1: which sensor position is which colour?
***************************************************************************/
#include "emu.h"
#include "cpu/cop400/cop400.h"
#include "sound/speaker.h"
#include "sound/dac.h"
#include "sound/volt_reg.h"
//#include "rendlay.h"
@ -40,6 +40,7 @@ public:
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_inp_matrix(*this, "IN.%u", 0),
m_speaker(*this, "speaker"),
m_display_wait(33),
m_display_maxy(1),
m_display_maxx(0)
@ -48,6 +49,7 @@ public:
// devices
required_device<cpu_device> m_maincpu;
optional_ioport_array<6> m_inp_matrix; // max 6
optional_device<speaker_sound_device> m_speaker;
// misc common
u8 m_l; // MCU port L write data
@ -322,17 +324,16 @@ static MACHINE_CONFIG_START( ctstein, ctstein_state )
MCFG_COP400_CONFIG(COP400_CKI_DIVISOR_4, COP400_CKO_OSCILLATOR_OUTPUT, false) // guessed
MCFG_COP400_WRITE_G_CB(WRITE8(ctstein_state, write_g))
MCFG_COP400_WRITE_L_CB(WRITE8(ctstein_state, write_l))
MCFG_COP400_WRITE_SK_CB(DEVWRITELINE("dac", dac_bit_interface, write))
MCFG_COP400_WRITE_SK_CB(DEVWRITELINE("speaker", speaker_sound_device, level_w))
MCFG_COP400_READ_L_CB(READ8(ctstein_state, read_l))
MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", hh_cop400_state, display_decay_tick, attotime::from_msec(1))
MCFG_DEFAULT_LAYOUT(layout_ctstein)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -442,22 +443,21 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( h2hbaskb, h2hbaskb_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", COP420, 1600000) // approximation - RC osc. R=43K, C=101pF
MCFG_COP400_CONFIG(COP400_CKI_DIVISOR_16, COP400_CKO_OSCILLATOR_OUTPUT, false) // guessed
MCFG_CPU_ADD("maincpu", COP420, 850000) // approximation - RC osc. R=43K, C=101pF
MCFG_COP400_CONFIG(COP400_CKI_DIVISOR_8, COP400_CKO_OSCILLATOR_OUTPUT, false) // guessed
MCFG_COP400_WRITE_D_CB(WRITE8(h2hbaskb_state, write_d))
MCFG_COP400_WRITE_G_CB(WRITE8(h2hbaskb_state, write_g))
MCFG_COP400_WRITE_L_CB(WRITE8(h2hbaskb_state, write_l))
MCFG_COP400_READ_IN_CB(READ8(h2hbaskb_state, read_in))
MCFG_COP400_WRITE_SO_CB(DEVWRITELINE("dac", dac_bit_interface, write))
MCFG_COP400_WRITE_SO_CB(DEVWRITELINE("speaker", speaker_sound_device, level_w))
MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", hh_cop400_state, display_decay_tick, attotime::from_msec(1))
MCFG_DEFAULT_LAYOUT(layout_h2hbaskb)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -479,12 +479,9 @@ class einvaderc_state : public hh_cop400_state
{
public:
einvaderc_state(const machine_config &mconfig, device_type type, const char *tag)
: hh_cop400_state(mconfig, type, tag),
m_dac(*this, "dac")
: hh_cop400_state(mconfig, type, tag)
{ }
required_device<dac_bit_interface> m_dac;
void prepare_display();
DECLARE_WRITE8_MEMBER(write_d);
DECLARE_WRITE8_MEMBER(write_g);
@ -523,7 +520,7 @@ WRITE8_MEMBER(einvaderc_state::write_g)
WRITE_LINE_MEMBER(einvaderc_state::write_sk)
{
// SK: speaker out + led grid 8
m_dac->write(state);
m_speaker->level_w(state);
m_sk = state;
prepare_display();
}
@ -576,10 +573,9 @@ static MACHINE_CONFIG_START( einvaderc, einvaderc_state )
MCFG_DEFAULT_LAYOUT(layout_einvaderc)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -605,12 +601,9 @@ class lchicken_state : public hh_cop400_state
{
public:
lchicken_state(const machine_config &mconfig, device_type type, const char *tag)
: hh_cop400_state(mconfig, type, tag),
m_dac(*this, "dac")
: hh_cop400_state(mconfig, type, tag)
{ }
required_device<dac_bit_interface> m_dac;
u8 m_motor_pos;
TIMER_DEVICE_CALLBACK_MEMBER(motor_sim_tick);
DECLARE_CUSTOM_INPUT_MEMBER(motor_switch);
@ -667,7 +660,7 @@ READ8_MEMBER(lchicken_state::read_g)
WRITE_LINE_MEMBER(lchicken_state::write_so)
{
// SO: speaker out
m_dac->write(state);
m_speaker->level_w(state);
m_so = state;
}
@ -738,10 +731,9 @@ static MACHINE_CONFIG_START( lchicken, lchicken_state )
MCFG_DEFAULT_LAYOUT(layout_hh_cop400_test)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -760,12 +752,9 @@ class funjacks_state : public hh_cop400_state
{
public:
funjacks_state(const machine_config &mconfig, device_type type, const char *tag)
: hh_cop400_state(mconfig, type, tag),
m_dac(*this, "dac")
: hh_cop400_state(mconfig, type, tag)
{ }
required_device<dac_bit_interface> m_dac;
DECLARE_WRITE8_MEMBER(write_d);
DECLARE_WRITE8_MEMBER(write_l);
DECLARE_WRITE8_MEMBER(write_g);
@ -793,7 +782,7 @@ WRITE8_MEMBER(funjacks_state::write_l)
WRITE8_MEMBER(funjacks_state::write_g)
{
// G1: speaker out
m_dac->write(BIT(data, 1));
m_speaker->level_w(data >> 1 & 1);
m_g = data;
}
@ -850,10 +839,9 @@ static MACHINE_CONFIG_START( funjacks, funjacks_state )
MCFG_DEFAULT_LAYOUT(layout_funjacks)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -876,12 +864,9 @@ class funrlgl_state : public hh_cop400_state
{
public:
funrlgl_state(const machine_config &mconfig, device_type type, const char *tag)
: hh_cop400_state(mconfig, type, tag),
m_dac(*this, "dac")
: hh_cop400_state(mconfig, type, tag)
{ }
required_device<dac_bit_interface> m_dac;
DECLARE_WRITE8_MEMBER(write_d);
DECLARE_WRITE8_MEMBER(write_l);
DECLARE_WRITE8_MEMBER(write_g);
@ -910,7 +895,7 @@ WRITE8_MEMBER(funrlgl_state::write_l)
WRITE8_MEMBER(funrlgl_state::write_g)
{
// G3: speaker out
m_dac->write(BIT(data, 3));
m_speaker->level_w(data >> 3 & 1);
}
@ -950,10 +935,9 @@ static MACHINE_CONFIG_START( funrlgl, funrlgl_state )
MCFG_DEFAULT_LAYOUT(layout_funrlgl)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -974,12 +958,9 @@ class mdallas_state : public hh_cop400_state
{
public:
mdallas_state(const machine_config &mconfig, device_type type, const char *tag)
: hh_cop400_state(mconfig, type, tag),
m_dac(*this, "dac")
: hh_cop400_state(mconfig, type, tag)
{ }
required_device<dac_bit_interface> m_dac;
void prepare_display();
DECLARE_WRITE8_MEMBER(write_l);
DECLARE_WRITE8_MEMBER(write_d);
@ -1084,16 +1065,15 @@ static MACHINE_CONFIG_START( mdallas, mdallas_state )
MCFG_COP400_WRITE_D_CB(WRITE8(mdallas_state, write_d))
MCFG_COP400_WRITE_G_CB(WRITE8(mdallas_state, write_g))
MCFG_COP400_READ_IN_CB(READ8(mdallas_state, read_in))
MCFG_COP400_WRITE_SO_CB(DEVWRITELINE("dac", dac_bit_interface, write))
MCFG_COP400_WRITE_SO_CB(DEVWRITELINE("speaker", speaker_sound_device, level_w))
MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", hh_cop400_state, display_decay_tick, attotime::from_msec(1))
MCFG_DEFAULT_LAYOUT(layout_mdallas)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -1115,12 +1095,9 @@ class plus1_state : public hh_cop400_state
{
public:
plus1_state(const machine_config &mconfig, device_type type, const char *tag)
: hh_cop400_state(mconfig, type, tag),
m_dac(*this, "dac")
: hh_cop400_state(mconfig, type, tag)
{ }
required_device<dac_bit_interface> m_dac;
DECLARE_WRITE8_MEMBER(write_d);
DECLARE_WRITE8_MEMBER(write_l);
DECLARE_READ8_MEMBER(read_l);
@ -1131,7 +1108,7 @@ public:
WRITE8_MEMBER(plus1_state::write_d)
{
// D0?: speaker out
m_dac->write(BIT(data, 0));
m_speaker->level_w(data & 1);
}
WRITE8_MEMBER(plus1_state::write_l)
@ -1176,10 +1153,9 @@ static MACHINE_CONFIG_START( plus1, plus1_state )
/* no visual feedback! */
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -1300,17 +1276,16 @@ static MACHINE_CONFIG_START( lightfgt, lightfgt_state )
MCFG_COP400_WRITE_SO_CB(WRITELINE(lightfgt_state, write_so))
MCFG_COP400_WRITE_D_CB(WRITE8(lightfgt_state, write_d))
MCFG_COP400_WRITE_L_CB(WRITE8(lightfgt_state, write_l))
MCFG_COP400_WRITE_SK_CB(DEVWRITELINE("dac", dac_bit_interface, write))
MCFG_COP400_WRITE_SK_CB(DEVWRITELINE("speaker", speaker_sound_device, level_w))
MCFG_COP400_READ_G_CB(READ8(lightfgt_state, read_g))
MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", hh_cop400_state, display_decay_tick, attotime::from_msec(1))
MCFG_DEFAULT_LAYOUT(layout_lightfgt)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END
@ -1450,8 +1425,8 @@ base pulled high with 4.7K resistor, connects directly to G3, 1K resistor to G2,
static MACHINE_CONFIG_START( bship82, bship82_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", COP420, 3000000) // approximation - RC osc. R=14K, C=100pF
MCFG_COP400_CONFIG(COP400_CKI_DIVISOR_16, COP400_CKO_OSCILLATOR_OUTPUT, false) // guessed
MCFG_CPU_ADD("maincpu", COP420, 750000) // approximation - RC osc. R=14K, C=100pF
MCFG_COP400_CONFIG(COP400_CKI_DIVISOR_4, COP400_CKO_OSCILLATOR_OUTPUT, false) // guessed
MCFG_COP400_WRITE_D_CB(WRITE8(bship82_state, write_d))
MCFG_COP400_WRITE_G_CB(DEVWRITE8("dac", dac_byte_interface, write)) // G: 4-bit signed DAC
MCFG_COP400_READ_L_CB(READ8(bship82_state, read_l))
@ -1463,8 +1438,8 @@ static MACHINE_CONFIG_START( bship82, bship82_state )
MCFG_DEFAULT_LAYOUT(layout_bship82)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_4BIT_BINARY_WEIGHTED_SIGN_MAGNITUDE, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.125) // unknown DAC
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("dac", DAC_4BIT_BINARY_WEIGHTED_SIGN_MAGNITUDE, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.125) // unknown DAC
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END