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mustache: add note (nw)

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This commit is contained in:
hap 2019-10-16 18:43:20 +02:00
parent ae1aa998a3
commit bd62407038
1 changed files with 4 additions and 11 deletions
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15
src/mame/drivers/mustache.cpp
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@ -29,6 +29,7 @@ YM2151:
. Pin 24 - 3577600.55 OSC1/4
***************************************************************************/
#include "emu.h"
#include "includes/mustache.h"
#include "audio/t5182.h"
@ -37,14 +38,6 @@ YM2151:
#include "speaker.h"
#define XTAL1 14318180
#define XTAL2 18432000
#define XTAL3 12000000
#define CPU_CLOCK (XTAL3/2)
#define YM_CLOCK (XTAL1/4)
void mustache_state::memmap(address_map &map)
{
map(0x0000, 0x7fff).r("sei80bu", FUNC(sei80bu_device::data_r));
@ -171,7 +164,7 @@ GFXDECODE_END
void mustache_state::mustache(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, CPU_CLOCK);
Z80(config, m_maincpu, 12_MHz_XTAL/2);
m_maincpu->set_addrmap(AS_PROGRAM, &mustache_state::memmap);
m_maincpu->set_addrmap(AS_OPCODES, &mustache_state::decrypted_opcodes_map);
@ -187,7 +180,7 @@ void mustache_state::mustache(machine_config &config)
m_screen->set_visarea(1*8, 31*8-1, 0, 31*8-1);
m_screen->set_screen_update(FUNC(mustache_state::screen_update));
m_screen->set_palette(m_palette);
m_screen->screen_vblank().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
m_screen->screen_vblank().set_inputline(m_maincpu, INPUT_LINE_IRQ0); // causes 2 interrupts per frame
GFXDECODE(config, m_gfxdecode, m_palette, gfx_mustache);
PALETTE(config, m_palette, palette_device::RGB_444_PROMS, "proms", 256);
@ -195,7 +188,7 @@ void mustache_state::mustache(machine_config &config)
/* sound hardware */
SPEAKER(config, "mono").front_center();
ym2151_device &ymsnd(YM2151(config, "ymsnd", YM_CLOCK));
ym2151_device &ymsnd(YM2151(config, "ymsnd", 14.318181_MHz_XTAL/4));
ymsnd.irq_handler().set("t5182", FUNC(t5182_device::ym2151_irq_handler));
ymsnd.add_route(0, "mono", 1.0);
ymsnd.add_route(1, "mono", 1.0);