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tmnt.cpp : Device'fied prmrsocr exclusive K054986A interface (#4591)

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k054321.cpp : fix synchronizing maincpu-soundcpu communication issue
This commit is contained in:
cam900 2019-03-31 00:51:10 +09:00 committed by R. Belmont
parent 5797da16ce
commit a851bee1a7
3 changed files with 26 additions and 12 deletions
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21
src/devices/machine/k054321.cpp
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@ -86,6 +86,21 @@ void k054321_device::device_start()
save_item(NAME(m_active));
}
TIMER_CALLBACK_MEMBER(k054321_device::write_main1)
{
m_main1 = param;
}
TIMER_CALLBACK_MEMBER(k054321_device::write_main2)
{
m_main2 = param;
}
TIMER_CALLBACK_MEMBER(k054321_device::write_sound1)
{
m_sound1 = param;
}
READ8_MEMBER( k054321_device::main1_r)
{
return m_main1;
@ -93,7 +108,7 @@ READ8_MEMBER( k054321_device::main1_r)
WRITE8_MEMBER(k054321_device::main1_w)
{
m_main1 = data;
machine().scheduler().synchronize(timer_expired_delegate(FUNC(k054321_device::write_main1), this), data & 0xff);
}
READ8_MEMBER( k054321_device::main2_r)
@ -103,7 +118,7 @@ READ8_MEMBER( k054321_device::main2_r)
WRITE8_MEMBER(k054321_device::main2_w)
{
m_main2 = data;
machine().scheduler().synchronize(timer_expired_delegate(FUNC(k054321_device::write_main2), this), data & 0xff);
}
READ8_MEMBER( k054321_device::sound1_r)
@ -113,7 +128,7 @@ READ8_MEMBER( k054321_device::sound1_r)
WRITE8_MEMBER(k054321_device::sound1_w)
{
m_sound1 = data;
machine().scheduler().synchronize(timer_expired_delegate(FUNC(k054321_device::write_sound1), this), data & 0xff);
}
WRITE8_MEMBER(k054321_device::volume_reset_w)

4
src/devices/machine/k054321.h
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@ -54,6 +54,10 @@ private:
DECLARE_READ8_MEMBER(busy_r);
DECLARE_WRITE8_MEMBER(dummy_w);
TIMER_CALLBACK_MEMBER(write_main1);
TIMER_CALLBACK_MEMBER(write_main2);
TIMER_CALLBACK_MEMBER(write_sound1);
};
DECLARE_DEVICE_TYPE(K054321, k054321_device)

13
src/mame/drivers/tmnt.cpp
View File

@ -61,6 +61,7 @@ Updates:
#include "cpu/z80/z80.h"
#include "machine/eepromser.h"
#include "machine/gen_latch.h"
#include "machine/k054321.h"
#include "machine/nvram.h"
#include "machine/watchdog.h"
#include "sound/k054539.h"
@ -658,9 +659,7 @@ void tmnt_state::prmrsocr_main_map(address_map &map)
map(0x11c000, 0x11c01f).w(m_k053251, FUNC(k053251_device::msb_w));
map(0x120000, 0x120001).portr("P1/COINS");
map(0x120002, 0x120003).portr("P2/EEPROM");
map(0x12100d, 0x12100d).w("soundlatch", FUNC(generic_latch_8_device::write));
map(0x12100f, 0x12100f).w("soundlatch2", FUNC(generic_latch_8_device::write));
map(0x121015, 0x121015).r("soundlatch3", FUNC(generic_latch_8_device::read));
map(0x121000, 0x12101f).m("k054321", FUNC(k054321_device::main_map)).umask16(0x00ff);
map(0x122000, 0x122001).w(FUNC(tmnt_state::prmrsocr_eeprom_w)); /* EEPROM + video control */
map(0x123000, 0x123001).w(FUNC(tmnt_state::prmrsocr_sound_irq_w));
map(0x200000, 0x207fff).rw(FUNC(tmnt_state::k052109_word_noA12_r), FUNC(tmnt_state::k052109_word_noA12_w));
@ -1080,9 +1079,7 @@ void tmnt_state::prmrsocr_audio_map(address_map &map)
map(0xe000, 0xe12f).lrw8("k054539_rw",
[this](offs_t offset) { return m_k054539->read(((offset & 0x100) << 1) | (offset & 0xff)); },
[this](offs_t offset, u8 data) { m_k054539->write(((offset & 0x100) << 1) | (offset & 0xff), data); });
map(0xf000, 0xf000).w("soundlatch3", FUNC(generic_latch_8_device::write));
map(0xf002, 0xf002).r("soundlatch", FUNC(generic_latch_8_device::read));
map(0xf003, 0xf003).r("soundlatch2", FUNC(generic_latch_8_device::read));
map(0xf000, 0xf003).m("k054321", FUNC(k054321_device::sound_map));
map(0xf800, 0xf800).w(FUNC(tmnt_state::prmrsocr_audio_bankswitch_w));
}
@ -2373,9 +2370,7 @@ void tmnt_state::prmrsocr(machine_config &config)
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
GENERIC_LATCH_8(config, "soundlatch");
GENERIC_LATCH_8(config, "soundlatch2");
GENERIC_LATCH_8(config, "soundlatch3");
K054321(config, "k054321", "lspeaker", "rspeaker");
K054539(config, m_k054539, XTAL(18'432'000));
m_k054539->timer_handler().set_inputline("audiocpu", INPUT_LINE_NMI);