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kungfur: guess cpu type (nw)

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This commit is contained in:
hap 2019-12-23 16:27:23 +01:00
parent 437e0ad02e
commit f46dce20e6
1 changed files with 11 additions and 6 deletions
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17
src/mame/drivers/kungfur.cpp
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@ -22,6 +22,9 @@ http://www.wshin.com/games/review/ka/kung-fu-roushi.htm
http://www.youtube.com/watch?v=ssEfw-RbSjs
http://www.youtube.com/watch?v=1YacVjpUG8g
TODO:
- verify XTAL and CPU type(small chance it's an "E")
---------------------------------------------------------------------------
Game Panel:
@ -54,7 +57,6 @@ menkyokaiden(full certification)
The 4 buttons are labeled:
mae(forward), migi(right), ushiro(back), hidari(left)
***************************************************************************/
#include "emu.h"
@ -179,7 +181,7 @@ WRITE8_MEMBER(kungfur_state::kungfur_control_w)
if (~data & 0x10)
m_maincpu->set_input_line(M6809_IRQ_LINE, CLEAR_LINE);
// d5: ?
// d5: watchdog reset?
// d6-d7: sound trigger (edge)
if ((data ^ m_control) & 0x40)
{
@ -300,13 +302,16 @@ void kungfur_state::machine_reset()
void kungfur_state::kungfur(machine_config &config)
{
/* basic machine hardware */
M6809(config, m_maincpu, 8000000/2); // 4MHz?
MC6809(config, m_maincpu, 4000000); // 4MHz?
m_maincpu->set_addrmap(AS_PROGRAM, &kungfur_state::kungfur_map);
m_maincpu->set_periodic_int(FUNC(kungfur_state::kungfur_irq), attotime::from_hz(8000000/2 / 0x1000));
const attotime irq_period = attotime::from_hz(4000000 / 0x1000); // = 976.5Hz, accurate
m_maincpu->set_periodic_int(FUNC(kungfur_state::kungfur_irq), irq_period);
i8255_device &ppi0(I8255A(config, "ppi8255_0"));
// $4008 - always $83 (PPI mode 0, ports B & lower C as input)
ppi0.out_pa_callback().set(FUNC(kungfur_state::kungfur_output_w));
ppi0.tri_pa_callback().set_constant(0);
ppi0.in_pb_callback().set_ioport("IN0");
ppi0.in_pc_callback().set_ioport("IN1");
ppi0.out_pc_callback().set(FUNC(kungfur_state::kungfur_control_w));
@ -322,12 +327,12 @@ void kungfur_state::kungfur(machine_config &config)
/* sound hardware */
SPEAKER(config, "mono").front_center(); // 2 speakers, but likely mono sound mix
MSM5205(config, m_adpcm1, XTAL(384'000)); // clock verified with recording
MSM5205(config, m_adpcm1, 384_kHz_XTAL); // clock verified with recording
m_adpcm1->vck_legacy_callback().set(FUNC(kungfur_state::kfr_adpcm1_int));
m_adpcm1->set_prescaler_selector(msm5205_device::S48_4B);
m_adpcm1->add_route(ALL_OUTPUTS, "mono", 1.0);
MSM5205(config, m_adpcm2, XTAL(384'000)); // clock verified with recording
MSM5205(config, m_adpcm2, 384_kHz_XTAL); // clock verified with recording
m_adpcm2->vck_legacy_callback().set(FUNC(kungfur_state::kfr_adpcm2_int));
m_adpcm2->set_prescaler_selector(msm5205_device::S48_4B);
m_adpcm2->add_route(ALL_OUTPUTS, "mono", 1.0);