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toratora: Use raw timing parameters for screen

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This commit is contained in:
AJR 2022-05-12 09:32:00 -04:00
parent dbe5050181
commit 6774850a3d
1 changed files with 5 additions and 8 deletions
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13
src/mame/drivers/toratora.cpp
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@ -394,21 +394,21 @@ void toratora_state::machine_reset()
void toratora_state::toratora(machine_config &config)
{
/* basic machine hardware */
M6800(config, m_maincpu, 5185000 / 8); /* 5.185 MHz XTAL divided by 8 (@ U94.12) */
M6800(config, m_maincpu, 5.185_MHz_XTAL / 8); /* 5.185 MHz XTAL divided by 8 (@ U94.12) */
m_maincpu->set_addrmap(AS_PROGRAM, &toratora_state::main_map);
m_maincpu->set_periodic_int(FUNC(toratora_state::toratora_timer), attotime::from_hz(250)); /* timer counting at 250 Hz */
PIA6821(config, m_pia_u1, 0);
PIA6821(config, m_pia_u1);
m_pia_u1->writepb_handler().set(FUNC(toratora_state::port_b_u1_w));
m_pia_u1->irqa_handler().set(FUNC(toratora_state::main_cpu_irq));
m_pia_u1->irqb_handler().set(FUNC(toratora_state::main_cpu_irq));
PIA6821(config, m_pia_u3, 0);
PIA6821(config, m_pia_u3);
m_pia_u3->writepa_handler().set(FUNC(toratora_state::sn1_port_a_u3_w));
m_pia_u3->writepb_handler().set(FUNC(toratora_state::sn1_port_b_u3_w));
m_pia_u3->ca2_handler().set(FUNC(toratora_state::sn1_ca2_u3_w));
PIA6821(config, m_pia_u2, 0);
PIA6821(config, m_pia_u2);
m_pia_u2->readpb_handler().set_ioport("DSW");
m_pia_u2->writepa_handler().set(FUNC(toratora_state::sn2_port_a_u2_w));
m_pia_u2->writepb_handler().set(FUNC(toratora_state::sn2_port_b_u2_w));
@ -417,10 +417,7 @@ void toratora_state::toratora(machine_config &config)
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_size(256, 256);
screen.set_visarea(0,256-1,8,248-1);
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_raw(5.185_MHz_XTAL, 320, 0, 256, 287, 8, 248);
screen.set_screen_update(FUNC(toratora_state::screen_update_toratora));
/* audio hardware */