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// license:BSD-3-Clause
// copyright-holders:hap
/***************************************************************************
Saitek Corona. This is a subclass of saitek_corona_state.
Please refer to saitek_stratos.cpp for driver notes.
To be brief, Saitek Corona has two "HELIOS" chips, I/O addressing is completely
different compared to Stratos/Turbo King.
***************************************************************************/
#include "emu.h"
#include "includes/saitek_stratos.h"
#include "cpu/m6502/m65c02.h"
#include "machine/nvram.h"
#include "machine/sensorboard.h"
#include "sound/dac.h"
#include "sound/volt_reg.h"
#include "softlist.h"
#include "speaker.h"
// internal artwork
#include "saitek_corona.lh" // clickable
class corona_state : public saitek_stratos_state
{
public:
corona_state(const machine_config &mconfig, device_type type, const char *tag) :
saitek_stratos_state(mconfig, type, tag),
m_board(*this, "board"),
m_dac(*this, "dac")
{ }
// machine drivers
void corona(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
// devices/pointers
required_device<sensorboard_device> m_board;
required_device<dac_bit_interface> m_dac;
void main_map(address_map &map);
};
void corona_state::machine_start()
{
saitek_stratos_state::machine_start();
}
void corona_state::machine_reset()
{
saitek_stratos_state::machine_reset();
}
/******************************************************************************
I/O
******************************************************************************/
// HELIOS
/******************************************************************************
Address Maps
******************************************************************************/
void corona_state::main_map(address_map &map)
{
map(0x0000, 0x1fff).ram();
map(0x8000, 0xffff).rom();
}
/******************************************************************************
Input Ports
******************************************************************************/
static INPUT_PORTS_START( corona )
PORT_INCLUDE( saitek_stratos )
PORT_MODIFY("IN.6")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_CUSTOM)
INPUT_PORTS_END
/******************************************************************************
Machine Drivers
******************************************************************************/
void corona_state::corona(machine_config &config)
{
/* basic machine hardware */
M65C02(config, m_maincpu, 5_MHz_XTAL); // see set_cpu_freq
m_maincpu->set_addrmap(AS_PROGRAM, &corona_state::main_map);
m_maincpu->set_periodic_int(FUNC(corona_state::irq0_line_hold), attotime::from_hz(100));
SENSORBOARD(config, m_board).set_type(sensorboard_device::MAGNETS);
m_board->init_cb().set(m_board, FUNC(sensorboard_device::preset_chess));
m_board->set_delay(attotime::from_msec(200));
/* video hardware */
PWM_DISPLAY(config, m_display).set_size(2+4, 8+1);
config.set_default_layout(layout_saitek_corona);
TIMER(config, "lcd_busy").configure_generic(timer_device::expired_delegate());
/* sound hardware */
SPEAKER(config, "speaker").front_center();
DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25);
VOLTAGE_REGULATOR(config, "vref").add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
/* extension rom */
GENERIC_CARTSLOT(config, m_extrom, generic_plain_slot, "saitek_egr", "bin");
m_extrom->set_device_load(FUNC(corona_state::extrom_load), this);
SOFTWARE_LIST(config, "cart_list").set_original("saitek_egr");
}
/******************************************************************************
ROM Definitions
******************************************************************************/
ROM_START( corona )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("w2_708g_u2.u2", 0x0000, 0x8000, CRC(52568bb4) SHA1(83fe91787e17bbefc2b3ec651ddb11c88990060d) )
ROM_LOAD("bw2_708a_u3.u3", 0x8000, 0x8000, CRC(32848f73) SHA1(a447543e3eb4757f9afed26fde77b66985eb96a7) )
ROM_END
ROM_START( coronaa )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("w2_a14c_u2.u2", 0x0000, 0x8000, CRC(be82e199) SHA1(cfcc573774b6907ed137dca01fa7f3fce493a89f) )
ROM_LOAD("bw2_a14_u3.u3", 0x8000, 0x8000, CRC(abe87285) SHA1(b15f7ddeac78d252cf413ba4085523e44c6d15df) )
ROM_END
/******************************************************************************
Drivers
******************************************************************************/
/* YEAR NAME PARENT CMP MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS */
CONS( 1988, corona, 0, 0, corona, corona, corona_state, empty_init, "Saitek", "Kasparov Corona (ver. D+)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS | MACHINE_CLICKABLE_ARTWORK ) // aka Corona II
CONS( 1988, coronaa, corona, 0, corona, corona, corona_state, empty_init, "Saitek", "Kasparov Corona (ver. D)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS | MACHINE_CLICKABLE_ARTWORK )
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