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exp85: fixed keyboard problem, added save-state support.

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This commit is contained in:
Robbbert 2021-07-18 13:06:22 +10:00
parent 35db55e48e
commit f608bce75f
3 changed files with 52 additions and 59 deletions
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1
scripts/target/mame/mess.lua
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@ -3128,7 +3128,6 @@ files {
MAME_DIR .. "src/mame/drivers/elf.cpp",
MAME_DIR .. "src/mame/includes/elf.h",
MAME_DIR .. "src/mame/drivers/exp85.cpp",
MAME_DIR .. "src/mame/includes/exp85.h",
}
createMESSProjects(_target, _subtarget, "next")

56
src/mame/drivers/exp85.cpp
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@ -30,13 +30,59 @@
#include "emu.h"
#include "includes/exp85.h"
#include "machine/i8155.h"
#include "machine/i8355.h"
#include "machine/ram.h"
#include "speaker.h"
#include "bus/rs232/rs232.h"
#include "cpu/i8085/i8085.h"
#include "imagedev/cassette.h"
#include "sound/spkrdev.h"
#define I8085A_TAG "u100"
#define I8155_TAG "u106"
#define I8355_TAG "u105"
class exp85_state : public driver_device
{
public:
exp85_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, I8085A_TAG)
, m_rs232(*this, "rs232")
, m_cassette(*this, "cassette")
, m_speaker(*this, "speaker")
, m_rom(*this, I8085A_TAG)
, m_tape_control(0)
{ }
void exp85(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER( trigger_reset );
DECLARE_INPUT_CHANGED_MEMBER( trigger_rst75 );
private:
required_device<i8085a_cpu_device> m_maincpu;
required_device<rs232_port_device> m_rs232;
required_device<cassette_image_device> m_cassette;
required_device<speaker_sound_device> m_speaker;
required_memory_region m_rom;
virtual void machine_start() override;
uint8_t i8355_a_r();
void i8355_a_w(uint8_t data);
DECLARE_READ_LINE_MEMBER( sid_r );
DECLARE_WRITE_LINE_MEMBER( sod_w );
/* cassette state */
bool m_tape_control;
void exp85_io(address_map &map);
void exp85_mem(address_map &map);
};
/* Memory Maps */
void exp85_state::exp85_mem(address_map &map)
@ -72,8 +118,8 @@ INPUT_CHANGED_MEMBER( exp85_state::trigger_rst75 )
static INPUT_PORTS_START( exp85 )
PORT_START("SPECIAL")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("R") PORT_CODE(KEYCODE_F1) PORT_CHANGED_MEMBER(DEVICE_SELF, exp85_state, trigger_reset, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("I") PORT_CODE(KEYCODE_F2) PORT_CHANGED_MEMBER(DEVICE_SELF, exp85_state, trigger_rst75, 0)
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("R") PORT_CODE(KEYCODE_F1) PORT_CHANGED_MEMBER(DEVICE_SELF, exp85_state, trigger_reset, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("I") PORT_CODE(KEYCODE_F2) PORT_CHANGED_MEMBER(DEVICE_SELF, exp85_state, trigger_rst75, 0)
INPUT_PORTS_END
/* 8355 Interface */
@ -170,6 +216,8 @@ void exp85_state::machine_start()
membank("bank1")->configure_entry(0, m_rom->base() + 0xf000);
membank("bank1")->configure_entry(1, m_rom->base());
membank("bank1")->set_entry(0);
save_item(NAME(m_tape_control));
}
/* Machine Driver */
@ -229,4 +277,4 @@ ROM_END
/* System Drivers */
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1979, exp85, 0, 0, exp85, exp85, exp85_state, empty_init, "Netronics", "Explorer/85", 0 )
COMP( 1979, exp85, 0, 0, exp85, exp85, exp85_state, empty_init, "Netronics", "Explorer/85", MACHINE_SUPPORTS_SAVE )

54
src/mame/includes/exp85.h
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@ -1,54 +0,0 @@
// license:BSD-3-Clause
// copyright-holders:Curt Coder
#ifndef MAME_INCLUDES_EXP85_H
#define MAME_INCLUDES_EXP85_H
#include "bus/rs232/rs232.h"
#include "cpu/i8085/i8085.h"
#include "imagedev/cassette.h"
#include "sound/spkrdev.h"
#define SCREEN_TAG "screen"
#define I8085A_TAG "u100"
#define I8155_TAG "u106"
#define I8355_TAG "u105"
class exp85_state : public driver_device
{
public:
exp85_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, I8085A_TAG),
m_rs232(*this, "rs232"),
m_cassette(*this, "cassette"),
m_speaker(*this, "speaker"),
m_rom(*this, I8085A_TAG),
m_tape_control(0)
{ }
void exp85(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER( trigger_reset );
DECLARE_INPUT_CHANGED_MEMBER( trigger_rst75 );
private:
required_device<i8085a_cpu_device> m_maincpu;
required_device<rs232_port_device> m_rs232;
required_device<cassette_image_device> m_cassette;
required_device<speaker_sound_device> m_speaker;
required_memory_region m_rom;
virtual void machine_start() override;
uint8_t i8355_a_r();
void i8355_a_w(uint8_t data);
DECLARE_READ_LINE_MEMBER( sid_r );
DECLARE_WRITE_LINE_MEMBER( sod_w );
/* cassette state */
int m_tape_control;
void exp85_io(address_map &map);
void exp85_mem(address_map &map);
};
#endif // MAME_INCLUDES_EXP85_H