summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/mlanding.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/mlanding.cpp')
-rw-r--r--src/mame/drivers/mlanding.cpp27
1 files changed, 13 insertions, 14 deletions
diff --git a/src/mame/drivers/mlanding.cpp b/src/mame/drivers/mlanding.cpp
index 0d2278a7981..4683353d935 100644
--- a/src/mame/drivers/mlanding.cpp
+++ b/src/mame/drivers/mlanding.cpp
@@ -9,10 +9,10 @@
CPU Board quick layout:
|----------------------------------------|
- | 68000P8 PAL DSW DSW |
+ | 68000CP8 PAL DSW DSW |
| * * J|--|
| 22 23 5165 uPD4701 |--|
- | 6264 6264 5165 TMS32025 uPD4701 |--|
+ | 6264 6264 5165 TMS32020 uPD4701 |--|
| |--|
| PC050CM |--|
|A MB3731 x 3 |--|
@@ -28,7 +28,7 @@
| 36 |
| PAL PC060HA |
|PAL PAL 35 Z80 CTC |
- | 68000P8 PAL Z80 |
+ | 68000CP8 PAL Z80 |
|----------------------------------------|
A, B, R are flatcable connectors, and J is for Jamma
@@ -40,9 +40,10 @@
To do:
- * Determine correct CPU and video timings
+ * Determine correct video timing
* Unknown sound writes (volume and body sonic control?)
* Better document mecha drive CPU
+ * Use TMS32020(currently unemulated) device instead of TMS32025
****************************************************************************/
@@ -940,23 +941,23 @@ INPUT_PORTS_END
void mlanding_state::mlanding(machine_config &config)
{
/* basic machine hardware */
- M68000(config, m_maincpu, 16_MHz_XTAL / 2); // 68000P8 in PCB photo
+ M68000(config, m_maincpu, 16_MHz_XTAL / 2); // TS68000CP8
m_maincpu->set_addrmap(AS_PROGRAM, &mlanding_state::main_map);
m_maincpu->set_addrmap(AS_PROGRAM, &mlanding_state::main_map);
m_maincpu->set_vblank_int("screen", FUNC(mlanding_state::irq6_line_hold));
- M68000(config, m_subcpu, 16_MHz_XTAL / 2); // 68000P8 in PCB photo
+ M68000(config, m_subcpu, 16_MHz_XTAL / 2); // TS68000CP8
m_subcpu->set_addrmap(AS_PROGRAM, &mlanding_state::sub_map);
- Z80(config, m_audiocpu, 16_MHz_XTAL / 4); // Z8040004
+ Z80(config, m_audiocpu, 16_MHz_XTAL / 4); // Z08040004PSC
m_audiocpu->set_addrmap(AS_PROGRAM, &mlanding_state::audio_map_prog);
m_audiocpu->set_addrmap(AS_IO, &mlanding_state::audio_map_io);
- Z80(config, m_mechacpu, 16_MHz_XTAL / 4); // ?
+ Z80(config, m_mechacpu, 4000000); // ?
m_mechacpu->set_addrmap(AS_PROGRAM, &mlanding_state::mecha_map_prog);
m_mechacpu->set_vblank_int("screen", FUNC(mlanding_state::irq0_line_hold));
- tms32025_device& dsp(TMS32025(config, m_dsp, 16_MHz_XTAL)); // ?
+ tms32025_device& dsp(TMS32025(config, m_dsp, 16_MHz_XTAL)); // TMS32020GBL
dsp.set_addrmap(AS_PROGRAM, &mlanding_state::dsp_map_prog);
dsp.set_addrmap(AS_DATA, &mlanding_state::dsp_map_data);
dsp.hold_in_cb().set(FUNC(mlanding_state::dsp_hold_signal_r));
@@ -975,9 +976,7 @@ void mlanding_state::mlanding(machine_config &config)
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
-
- // Estimated
- screen.set_raw(16000000, 640, 0, 512, 462, 0, 400);
+ screen.set_raw(16000000, 640, 0, 512, 462, 0, 400); // Estimated
screen.set_screen_update(FUNC(mlanding_state::screen_update));
screen.set_palette(m_palette);
@@ -994,11 +993,11 @@ void mlanding_state::mlanding(machine_config &config)
MSM5205(config, m_msm1, 384_kHz_XTAL);
m_msm1->vck_callback().set(FUNC(mlanding_state::msm5205_1_vck)); // VCK function
- m_msm1->set_prescaler_selector(msm5205_device::S48_4B); // 8 kHz, 4-bit
+ m_msm1->set_prescaler_selector(msm5205_device::S48_4B); // 8 kHz, 4-bit
m_msm1->add_route(ALL_OUTPUTS, "mono", 0.80);
MSM5205(config, m_msm2, 384_kHz_XTAL);
- m_msm2->set_prescaler_selector(msm5205_device::SEX_4B); // Slave mode, 4-bit
+ m_msm2->set_prescaler_selector(msm5205_device::SEX_4B); // Slave mode, 4-bit
m_msm2->add_route(ALL_OUTPUTS, "mono", 0.10);
}