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fantland.cpp: updated wheelrun to use measured clocks and added the two SNs. [f205v]

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This commit is contained in:
Ivan Vangelista 2020-03-29 14:10:57 +02:00
parent 1ddfc91540
commit eaa489c55d
1 changed files with 9 additions and 4 deletions
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13
src/mame/drivers/fantland.cpp
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@ -53,6 +53,7 @@ Year + Game Main CPU Sound CPU Sound Video
#include "cpu/z80/z80.h"
#include "sound/3526intf.h"
#include "sound/dac.h"
#include "sound/sn76496.h"
#include "sound/volt_reg.h"
#include "sound/ym2151.h"
#include "speaker.h"
@ -387,8 +388,8 @@ void fantland_state::wheelrun_sound_map(address_map &map)
map(0x8000, 0x87ff).ram();
map(0xa000, 0xa001).rw("ymsnd", FUNC(ym3526_device::read), FUNC(ym3526_device::write));
map(0xb000, 0xb000).nopw(); // on a car crash / hit
map(0xc000, 0xc000).nopw(); // ""
map(0xb000, 0xb000).w("sn1", FUNC(sn76489a_device::write));
map(0xc000, 0xc000).w("sn2", FUNC(sn76489a_device::write));
map(0xd000, 0xd000).r(m_soundlatch, FUNC(generic_latch_8_device::read)); // during NMI
}
@ -984,10 +985,10 @@ void borntofi_state::borntofi(machine_config &config)
void fantland_state::wheelrun(machine_config &config)
{
/* basic machine hardware */
V20(config, m_maincpu, XTAL(18'000'000)/2); // D701080C-8 (V20)
V20(config, m_maincpu, XTAL(18'000'000)/3); // D701080C-8 (V20)
m_maincpu->set_addrmap(AS_PROGRAM, &fantland_state::wheelrun_map);
Z80(config, m_audiocpu, XTAL(18'000'000)/2); // Z8400BB1 (Z80B)
Z80(config, m_audiocpu, XTAL(14'000'000)/4); // Z8400BB1 (Z80B)
m_audiocpu->set_addrmap(AS_PROGRAM, &fantland_state::wheelrun_sound_map);
// IRQ by YM3526, NMI when soundlatch is written
@ -1012,6 +1013,10 @@ void fantland_state::wheelrun(machine_config &config)
ym3526_device &ymsnd(YM3526(config, "ymsnd", XTAL(14'000'000)/4));
ymsnd.irq_handler().set_inputline(m_audiocpu, INPUT_LINE_IRQ0);
ymsnd.add_route(ALL_OUTPUTS, "speaker", 1.0);
SN76489A(config, "sn1", XTAL(14'000'000)/4).add_route(ALL_OUTPUTS, "speaker", 0.75);
SN76489A(config, "sn2", XTAL(14'000'000)/4).add_route(ALL_OUTPUTS, "speaker", 0.75);
}