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author hap <happppp@users.noreply.github.com>2023-05-06 21:09:21 +0200
committer hap <happppp@users.noreply.github.com>2023-05-06 21:09:34 +0200
commit9ce5064498973ff3cc4ff796e613c94166e26146 (patch)
treef8161bc06033fe04a68852bef709d54d9596eaf8
parent798df45f6eb70df422b3fc7fcf8736431c1d044f (diff)
hh_mn1400: add skeleton driver
New systems marked not working ------------------------------ Computer Perfection [hap, Sean Riddle]
-rw-r--r--src/mame/handheld/hh_cop400.cpp15
-rw-r--r--src/mame/handheld/hh_mn1400.cpp167
-rw-r--r--src/mame/handheld/hh_pic16.cpp13
-rw-r--r--src/mame/handheld/hh_smc1k.cpp4
-rw-r--r--src/mame/layout/hh_mn1400_test.lay36
-rwxr-xr-xsrc/mame/mame.lst3
6 files changed, 223 insertions, 15 deletions
diff --git a/src/mame/handheld/hh_cop400.cpp b/src/mame/handheld/hh_cop400.cpp
index 1f8faa5a8f9..2c86467878f 100644
--- a/src/mame/handheld/hh_cop400.cpp
+++ b/src/mame/handheld/hh_cop400.cpp
@@ -80,14 +80,15 @@ protected:
optional_device<speaker_sound_device> m_speaker;
optional_ioport_array<6> m_inputs; // max 6
- // misc common
- u8 m_l = 0; // MCU port L write data
- u8 m_g = 0; // MCU port G write data
- u8 m_d = 0; // MCU port D write data
- int m_so = 0; // MCU SO line state
- int m_sk = 0; // MCU SK line state
u16 m_inp_mux = ~0; // multiplexed inputs mask
+ // MCU output pin state
+ u8 m_l = 0; // port L
+ u8 m_g = 0; // port G
+ u8 m_d = 0; // port D
+ int m_so = 0; // SO line
+ int m_sk = 0; // SK line
+
u16 read_inputs(int columns, u16 colmask = ~0);
void set_power(bool state);
};
@@ -98,12 +99,12 @@ protected:
void hh_cop400_state::machine_start()
{
// register for savestates
+ save_item(NAME(m_inp_mux));
save_item(NAME(m_l));
save_item(NAME(m_g));
save_item(NAME(m_d));
save_item(NAME(m_so));
save_item(NAME(m_sk));
- save_item(NAME(m_inp_mux));
}
void hh_cop400_state::machine_reset()
diff --git a/src/mame/handheld/hh_mn1400.cpp b/src/mame/handheld/hh_mn1400.cpp
new file mode 100644
index 00000000000..6cdf6c2a883
--- /dev/null
+++ b/src/mame/handheld/hh_mn1400.cpp
@@ -0,0 +1,167 @@
+// license:BSD-3-Clause
+// copyright-holders:hap
+// thanks-to:Sean Riddle
+/*******************************************************************************
+
+Matsushita (Panasonic) MN1400 handhelds
+
+TODO:
+- WIP
+- NO_DUMP: it's decapped, but rom layout is not fully verified yet
+
+*******************************************************************************/
+
+#include "emu.h"
+
+#include "cpu/mn1400/mn1400.h"
+#include "sound/spkrdev.h"
+#include "video/pwm.h"
+
+#include "screen.h"
+#include "speaker.h"
+
+#include "hh_mn1400_test.lh" // common test-layout - use external artwork
+
+
+namespace {
+
+class hh_mn1400_state : public driver_device
+{
+public:
+ hh_mn1400_state(const machine_config &mconfig, device_type type, const char *tag) :
+ driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_display(*this, "display"),
+ m_speaker(*this, "speaker"),
+ m_inputs(*this, "IN.%u", 0)
+ { }
+
+protected:
+ virtual void machine_start() override;
+ virtual void machine_reset() override;
+
+ // devices
+ required_device<mn1400_base_device> m_maincpu;
+ optional_device<pwm_display_device> m_display;
+ optional_device<speaker_sound_device> m_speaker;
+ optional_ioport_array<4> m_inputs; // max 4
+
+ u8 m_inp_mux = 0; // multiplexed inputs mask
+
+ // MCU output pins state
+ u16 m_c = 0; // C pins
+ u8 m_d = 0; // D pins
+ u8 m_e = 0; // E pins
+
+ u8 read_inputs(int columns);
+};
+
+
+// machine start/reset
+
+void hh_mn1400_state::machine_start()
+{
+ // register for savestates
+ save_item(NAME(m_inp_mux));
+ save_item(NAME(m_c));
+ save_item(NAME(m_d));
+ save_item(NAME(m_e));
+}
+
+void hh_mn1400_state::machine_reset()
+{
+ read_inputs(0);
+}
+
+
+
+/*******************************************************************************
+
+ Helper Functions
+
+*******************************************************************************/
+
+// generic input handlers
+
+u8 hh_mn1400_state::read_inputs(int columns)
+{
+ u8 ret = 0;
+
+ // read selected input rows
+ for (int i = 0; i < columns; i++)
+ if (m_inp_mux >> i & 1)
+ ret |= m_inputs[i]->read();
+
+ return ret;
+}
+
+
+
+/*******************************************************************************
+
+ Minidrivers (subclass, I/O, Inputs, Machine Config, ROM Defs)
+
+*******************************************************************************/
+
+/*******************************************************************************
+
+ Lakeside Computer Perfection
+ * MN1400ML MCU (die label: 1400 ML-0)
+ * 10 LEDs, 2-bit sound
+
+*******************************************************************************/
+
+class compperf_state : public hh_mn1400_state
+{
+public:
+ compperf_state(const machine_config &mconfig, device_type type, const char *tag) :
+ hh_mn1400_state(mconfig, type, tag)
+ { }
+
+ void compperf(machine_config &config);
+
+private:
+};
+
+// handlers
+
+// inputs
+
+static INPUT_PORTS_START( compperf )
+INPUT_PORTS_END
+
+// config
+
+void compperf_state::compperf(machine_config &config)
+{
+ // basic machine hardware
+ MN1400(config, m_maincpu, 300000);
+
+ // video hardware
+ PWM_DISPLAY(config, m_display).set_size(1, 10);
+ config.set_default_layout(layout_hh_mn1400_test);
+
+ // sound hardware
+ SPEAKER(config, "mono").front_center();
+ SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.25);
+}
+
+// roms
+
+ROM_START( compperf )
+ ROM_REGION( 0x0400, "maincpu", 0 )
+ ROM_LOAD( "mn1400ml", 0x0000, 0x0400, NO_DUMP )
+ROM_END
+
+
+
+} // anonymous namespace
+
+/*******************************************************************************
+
+ Game driver(s)
+
+*******************************************************************************/
+
+// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
+SYST( 1979, compperf, 0, 0, compperf, compperf, compperf_state, empty_init, "Lakeside", "Computer Perfection", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )
diff --git a/src/mame/handheld/hh_pic16.cpp b/src/mame/handheld/hh_pic16.cpp
index 659aebaa272..1bcfd363237 100644
--- a/src/mame/handheld/hh_pic16.cpp
+++ b/src/mame/handheld/hh_pic16.cpp
@@ -114,13 +114,14 @@ protected:
optional_device<speaker_sound_device> m_speaker;
optional_ioport_array<6> m_inputs; // max 6
- // misc common
- u8 m_a = 0; // MCU port A write data
- u8 m_b = 0; // " B
- u8 m_c = 0; // " C
- u8 m_d = 0; // " D
u16 m_inp_mux = ~0; // multiplexed inputs mask
+ // MCU output pin state
+ u8 m_a = 0; // port A
+ u8 m_b = 0; // port B
+ u8 m_c = 0; // port C
+ u8 m_d = 0; // port D
+
u16 read_inputs(int columns, u16 colmask = ~0);
u8 read_rotated_inputs(int columns, u8 rowmask = ~0);
void set_power(bool state);
@@ -132,11 +133,11 @@ protected:
void hh_pic16_state::machine_start()
{
// register for savestates
+ save_item(NAME(m_inp_mux));
save_item(NAME(m_a));
save_item(NAME(m_b));
save_item(NAME(m_c));
save_item(NAME(m_d));
- save_item(NAME(m_inp_mux));
}
void hh_pic16_state::machine_reset()
diff --git a/src/mame/handheld/hh_smc1k.cpp b/src/mame/handheld/hh_smc1k.cpp
index 6f8205fbd64..3ddb0f510a6 100644
--- a/src/mame/handheld/hh_smc1k.cpp
+++ b/src/mame/handheld/hh_smc1k.cpp
@@ -52,10 +52,10 @@ protected:
optional_ioport_array<4> m_inputs; // max 4
output_finder<4, 32> m_out_x;
+ u8 m_inp_mux = 0;
+
virtual void write_segs(offs_t offset, u32 data);
u8 read_inputs(int columns);
-
- u8 m_inp_mux = 0;
};
diff --git a/src/mame/layout/hh_mn1400_test.lay b/src/mame/layout/hh_mn1400_test.lay
new file mode 100644
index 00000000000..31bd31012e0
--- /dev/null
+++ b/src/mame/layout/hh_mn1400_test.lay
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<!--
+license:CC0-1.0
+-->
+<mamelayout version="2">
+
+<!-- define elements -->
+
+ <element name="static_black"><rect><color red="0.0" green="0.0" blue="0.0" /></rect></element>
+
+ <element name="led" defstate="0">
+ <disk state="0"><color red="0.0" green="0.0" blue="0.0" /></disk>
+ <disk state="1"><color red="1.0" green="0.2" blue="0.23" /></disk>
+ </element>
+
+
+<!-- build screen -->
+
+ <view name="Test Layout">
+ <bounds left="0" right="32" top="0" bottom="16" />
+ <element ref="static_black">
+ <bounds left="0" right="32" top="0" bottom="16" />
+ </element>
+
+ <!-- max 16*32 matrix -->
+ <repeat count="16">
+ <param name="y" start="0" increment="1" />
+
+ <repeat count="32">
+ <param name="x" start="0" increment="1" />
+ <element name="~y~.~x~" ref="led"><bounds x="~x~" y="~y~" width="0.5" height="0.5" /></element>
+ </repeat>
+ </repeat>
+
+ </view>
+</mamelayout>
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 5aee52b2b54..2c726595a25 100755
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -18711,6 +18711,9 @@ zackman // Bandai
cfrogger // Coleco
gjungler // Gakken
+@source:handheld/hh_mn1400.cpp
+compperf // Lakeside
+
@source:handheld/hh_pic16.cpp
drdunk // Kmart
flash // Ideal